WO2022121655A1 - Transparency determining method and apparatus, electronic device, and storage medium - Google Patents

Abstract

Disclosed in embodiments of the present application are a transparency determining method and apparatus, an electronic device, and a storage medium. The method comprises: determining distance information between corresponding points on a first sub-model and a second sub-model, the first sub-model being a model wrapping a local part of the second sub-model; and determining a transparency parameter of the first sub-model and the second sub-model according to the distance information.

Description

Method, apparatus, electronic device and storage medium for determining transparency

This application claims the priority of Chinese patent applications with application numbers 202011445986.5 and 202011444074.6 filed with the China Patent Office on December 08, 2020, the entire contents of which are incorporated herein by reference.

technical field

The embodiments of the present application relate to the technical field of game development, for example, to a method, apparatus, electronic device, and storage medium for determining transparency.

Background technique

In animation design, the translucent effect between the inner model and the outer model is usually set, for example, the translucent display of the skin model and the clothes model. Correspondingly, the translucent display mainly depends on the effect displayed after the light reflected by the inner layer object penetrates the outer layer object after a certain distance and is incident on the human eye. Among them, each model is composed of points. When the distance between the point on the inner layer object and the corresponding point on the outer layer object is farther, the translucent effect is weaker, and vice versa, the translucent effect is relatively strong.

At present, to determine the translucent effect, the transparency display value of the outer layer model is usually set, and the transparency display value is usually fixed, and all points on the outer layer model are transparently displayed according to the set transparency display value. In this way, there is a certain deviation between the transparent display and the actual situation, which leads to technical problems such as poor transparent display effect and poor user experience.

SUMMARY OF THE INVENTION

The present application provides a method, apparatus, electronic device, and storage medium for determining transparency, so as to achieve a transparent display effect consistent with reality and improve user experience.

In a first aspect, an embodiment of the present application provides a method for determining transparency, the method comprising:

Determine the distance information between the corresponding points on the first sub-model and the second sub-model; the first sub-model is a model that wraps a part of the second sub-model;

According to the distance information, a transparency parameter on the first sub-model and the second sub-model is determined.

In a second aspect, an embodiment of the present application also provides a device for determining transparency, the device comprising:

a distance information determination module, configured to determine the distance information between the corresponding points on the first sub-model and the second sub-model; the first sub-model is a model that wraps a part of the second sub-model;

The transparency parameter determination module is configured to determine the transparency parameters on the first sub-model and the second sub-model according to the distance information.

In a third aspect, an embodiment of the present application further provides an electronic device, the electronic device comprising:

one or more processors;

storage means arranged to store one or more programs;

When the one or more programs are executed by the one or more processors, the one or more processors implement the method for determining transparency according to any one of the embodiments of the present application.

In a fourth aspect, an embodiment of the present application further provides a storage medium containing computer-executable instructions, the computer-executable instructions, when executed by a computer processor, are configured to perform the determination according to any one of the embodiments of the present application method of transparency.

Description of drawings

1 is a schematic flowchart of a method for determining transparency according to an embodiment of the present application;

2 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application;

3 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application;

4 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application;

5 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application;

6 is a schematic structural diagram of a device for determining transparency according to an embodiment of the present application;

7 is a schematic structural diagram of a device for determining transparency provided by another embodiment of the present application;

8 is a schematic structural diagram of a device for determining transparency provided by another embodiment of the present application;

FIG. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed ways

The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all the structures related to the present application.

FIG. 1 is a schematic flowchart of a method for determining transparency provided by an embodiment of the present application. This embodiment is applicable to the case where the transparency parameter is determined according to the distance information of the corresponding points on the first sub-model and the second sub-model, the The method may be performed by means for determining transparency, which may be implemented in software and/or hardware.

In order to introduce the technical solution of this embodiment more clearly, an application scenario is briefly introduced first. Ray tracing technology traces the path of a ray and then simulates the interaction of the ray with the virtual objects that it hits in a computer-generated world. The technical solution of this embodiment may determine that the simulated light rays hit the first sub-model and the second sub-model in sequence according to the ray-tracing acceleration device, so as to adjust the transparency information of the first sub-model and the second sub-model.

As shown in Figure 1, this embodiment includes the following steps:

S110. Determine distance information between corresponding points on the first sub-model and the second sub-model.

The first sub-model is a model that wraps a part of the second sub-model. The first sub-model is relative to the second sub-model, and the application scenarios are the skin model and the clothing model. The model corresponding to the clothes can be used as the first sub-model, and the model corresponding to the skin can be used as the second sub-model. The point may refer to the corresponding collision point when the physical ray passes through the first sub-model and the second sub-model. The distance information may be the distance value between the collision point after the physical ray penetrates the first sub-model and the second sub-model, or may be the distance value corresponding to the target detection point on the first sub-model.

Exemplarily, when the physical ray simulated by the ray tracing acceleration device hits the first sub-model and the second sub-model in sequence, the position information of the collision point formed by the physical ray on the first sub-model and the location information of the physical ray on the second sub-model can be determined. The position information of the collision point formed on the submodel. According to the position information of the above two points, the distance information can be obtained by calculating the distance formula between the two points. If the physical ray simulated by the ray tracing acceleration device has the function of automatically determining the distance, the distance information between the corresponding points on the first sub-model and the second sub-model can be directly obtained.

S120. Determine transparency parameters on the first sub-model and the second sub-model according to the distance information.

Among them, the transparency parameter can be transparency information, which can be understood as the degree of transparency when displaying the model, which can be expressed by percentage.

Exemplarily, after the distance information is determined, the transparency parameter of the first sub-model and the transparency parameter of the second sub-model may be determined respectively according to the conversion relationship between the distance information and the transparency parameter. It should be noted that, the conversion relationship may be set based on the actual situation, which is not specifically limited in this embodiment.

In the technical solution of the embodiment of the present application, the distance information between the corresponding points on the first sub-model and the second sub-model is determined, and further, according to the distance information, the transparency parameter on the first sub-model and the second sub-model is determined, This can solve the problem of poor transparent display effect and poor user experience caused by the deviation between the transparent display and the actual situation when the first sub-model is transparently displayed with a fixed transparency display value. Adjust the transparency parameter according to the actual situation to make the transparent display more transparent. The display effect is consistent with the actual theoretical effect, thereby improving the user experience.

2 is a schematic flowchart of a method for determining transparency according to another embodiment of the present application. The method may be performed by means for determining transparency, which may be implemented in software and/or hardware.

As shown in Figure 2, this embodiment includes the following steps:

S210. According to preset physical ray parameter information corresponding to the current visual angle, emit physical rays to each target detection point on the first sub-model, and determine that each physical ray passes through the first sub-model and the second sub-model The collision point information of the model.

Wherein, the current visual angle may be the relative angle of the current position of the photographing device, and the target detection point may be the detection point preset on the first sub-model; or the preset point on the first sub-model may be divided into multiple blocks , the center point of each block can be used as the target detection point; it can also be the detection point set by developers according to actual needs; of course, it can also be that the first sub-model is composed of multiple points, and each point can be as the target detection point. The physical ray parameter information may be the relative angle between the photographing device and each target detection point, that is, the emission angle of the physical ray. The physical rays may be rays emitted by an engine, and in this embodiment, may be rays emitted by a game engine. When the physical ray collides with the first sub-model and the second sub-model, two collision points may be determined, and the position information of the above two collision points may be used as collision point information.

According to the current visual angle, the relative angle information between the current visual angle and each target detection point on the first sub-model is determined, and the above-mentioned relative angle information is used as the parameter information of each physical ray. According to the parameter information of each physical ray, the engine emits a corresponding physical ray, which can collide on the target detection point on the first sub-model, and can collide on the second sub-model through the first sub-model . The collision point of the physical ray corresponding to the target detection point on the first sub-model should be the target detection point. The collision point of the above-mentioned physical ray passing through the first sub-model and colliding with the second sub-model is used as the second collision point. The position information of the target detection point and the second collision point is used as the collision point information, and the position information may be spatial position information or relative position information between the target detection point and the second collision point.

S220, for each target detection point, according to the collision point information of the physical rays corresponding to the current target detection point on the first sub-model and the second sub-model, determine the first sub-model and the first sub-model corresponding to the current target detection point Distance information between the two submodels.

The distance value information includes the distance value between the collision points after the physical ray penetrates the first sub-model and the second sub-model.

According to the collision point information between the target detection point and the second collision point, that is, the position information, the distance value between the target detection point and the second collision point can be further determined. It can be obtained by calculating the distance between two points. Since there are multiple target detection points on the first sub-model, the distance information between the first sub-model and the second sub-model corresponding to each target detection point can be obtained according to the above method.

S230. Based on the distance information corresponding to each target detection point, determine the transparency information of each target detection point when the first sub-model and the second sub-model are displayed.

The transparency information is the degree of transparency when displayed, which can be expressed as a percentage, for example, the transparency is 80%.

According to the distance information corresponding to the target detection point, the transparency information can be determined in the pre-stored correspondence between distance information and transparency according to the distance information, or it can be calculated according to a preset transparency calculation model, and the distance information can be calculated according to the distance information. Input into the transparency calculation model, and after calculation, the transparency information corresponding to the distance information can be obtained.

In this embodiment, the reason and advantage of using the above method to determine the transparency information is: when the first sub-model and the second sub-model are transparently displayed, each target on the first sub-model is observed based on the photographing device in the display device. When detecting points, there is a certain shooting angle difference between each target detection point and the shooting device, that is, when the position of the shooting device is different, the relative shooting angle between different target detection points and the shooting device is different. When the physical ray corresponding to each target detection point at an angle intersects the second sub-mode, the distance information between each target detection point and the corresponding intersection point is also different, resulting in different transparency information. In order to display the first sub-model and the second sub-model according to actual requirements, the relative shooting angle between the shooting device and each target detection point can be determined in real time or at intervals, and the physics engine can emit physical rays based on the relative shooting angle. The distance information corresponding to each target detection point is determined based on the emitted physical rays, and then the transparency information is determined based on the distance information.

According to the technical solution of the embodiment of the present application, physical rays are emitted to each target detection point on the first sub-model according to the physical ray parameter information corresponding to the current visual angle, and according to the physical rays corresponding to the current target detection point, the The collision point information on the first sub-model and the second sub-model determines the corresponding distance information, and further determines the transparency information of each target detection point. This can solve the problem of transparency when the first sub-model is transparently displayed with a fixed transparency display value. If there is a deviation between the display and the actual situation, the transparent display effect is not good and the user experience is poor. Adjust the transparency parameters according to the actual situation to make the transparent display effect consistent with the actual theoretical effect, thereby improving the user experience.

3 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application. On the basis of the above embodiment, physical ray parameter information may be stored in advance, and the first sub-model and the first sub-model and the The space coordinate information between the second sub-models is used to calculate the distance information.

Referring to FIG. 3, the method for determining transparency provided by the embodiment of the present application includes:

S310. Determine the physical ray parameter information corresponding to each visual angle according to each target detection point on the first sub-model, and store the physical ray parameter information in the target storage space, so as to obtain the corresponding physical ray parameter information from the target storage space Ray parameter information.

It should be noted that, based on the different positions of the photographing device, for example, the shooting angle, or the different positions of the photographing device in the display device, the relative angle corresponding to the different positions of the photographing device for the same target detection point, that is, the visual angle may be There are differences, and correspondingly, there are also certain differences in the visual angles corresponding to other target detection points. Therefore, the corresponding physical rays can be emitted according to the visual angle corresponding to each target detection point, so as to determine the distance information between each target detection point and the corresponding collision point on the second sub-model based on the emitted physical rays, so as to determine the distance information between each target detection point and the corresponding collision point on the second sub-model based on the emitted physical rays. The distance information is used to determine the corresponding transparency information, and finally each target detection point on the first sub-model is displayed according to the transparency information, so as to achieve the effect of transparent display of the first sub-model and the second sub-model.

It is possible to determine the angle information corresponding to a certain visual angle and each target detection point on the first sub-model, use these angle information as the physical ray parameter information corresponding to the visual angle, and store the above-mentioned physical ray parameter information to the target. The subspace of the visual angle in the storage space may also be stored in the target storage space and stored corresponding to the visual angle. In the above manner, physical ray parameter information corresponding to each visual angle can be acquired, and the parameter information can be stored in the target storage space, so that the corresponding physical ray parameter information can be acquired according to the current visual angle.

S320. When a control that triggers determination of transparent information or transparent display is detected, retrieve the physical ray parameter information corresponding to the current visual angle from the target storage space, and send the information to the first sub-model based on the retrieved physical ray parameter information. Each target detection point of , emits physical rays.

Wherein, the control for determining the transparency information or the transparent display is the control corresponding to the triggering determination of the transparency information. When the control is triggered, the method for determining the transparency can be invoked to obtain the transparency information, thereby realizing the transparent display.

When a control that triggers the determination of transparent information or transparent display is detected, the current visual angle can be obtained, and the physical ray parameter information corresponding to the current visual angle can be retrieved from the target storage space. In the case where the physical ray parameter information in the target storage space is stored in subspaces of different visual angles, the retrieval method may be to acquire each physical ray parameter information in the subspace corresponding to the current visual angle. In the case that the physical parameter information in the target storage space has a corresponding relationship with each visual angle, each physical ray parameter information can be obtained according to the current visual angle and the pre-stored corresponding relationship, so that the engine can report to the first sub-model The corresponding physical rays are emitted.

Exemplarily, the current visual angle is A, and 1000 pieces of physical ray parameter information are stored in the subspace corresponding to the visual angle A in the storage space, and the above 1000 pieces of physical ray parameter information can be used as the physical rays corresponding to the current visual angle. Parameter information. The current visual angle is A. According to the pre-stored correspondence, it can be determined that the physical ray parameter information a1, a2, and a3 in the storage space correspond to the visual angle A, and the physical ray parameter information a1, a2, and a3 can be used as the current visual angle. Corresponding physical ray parameter information.

S330. For each physical ray, determine the target detection point information and the second collision point information corresponding to when the current physical ray collides with the first sub-model and the second sub-model in sequence.

Among them, the current physical ray can collide with the first sub-model and the second sub-model in sequence. Since the current physical ray is determined according to the current visual angle and the target detection point, the collision point between the physical ray and the first sub-model should be target detection point. The current physical ray passing through the first sub-model will collide with the second sub-model, and the collision point between the current physical ray and the second sub-model is taken as the second collision point. The target detection point information and the second collision point information are information used to describe the position, and may include spatial coordinate information.

According to the physical ray parameter information, physical rays are emitted to each target detection point on the first sub-model, and the target detection point information and the second collision point when each physical ray collides with the first sub-model and the second sub-model can be determined respectively. information, which can be spatial coordinate information, for example: the target detection point information corresponding to physical ray A is (am1, am2, am3), the second collision point information is (ap1, ap2, ap3), or the target detection point information The relative spatial coordinate information between the information of the second collision point and the second collision point information, for example, with the target detection point as the origin, the information of the second collision point is (a1, a2, a3).

S340. For each target detection point, determine the current target detection point according to the spatial coordinate information corresponding to the current target detection point and the spatial coordinate information of the second collision point corresponding to the current target detection point on the second sub-model Distance information between the corresponding first sub-model and the second sub-model.

According to the spatial coordinate information corresponding to the current target detection point and the spatial coordinate information of the second collision point corresponding to the current target detection point on the second sub-model, the target detection can be calculated by the distance formula between two points in space The distance value between the point and the second collision point, and the distance value is used as the distance information between the first sub-model and the second sub-model corresponding to the current target detection point. For example, if the target detection point information corresponding to physical ray A is (am1, am2, am3), and the second collision point information is (ap1, ap2, ap3), the first sub-model and The distance between the second submodels is

Further, according to each target detection point, the distance information between the corresponding first sub-model and the second sub-model can be determined.

S350. Based on the distance information corresponding to each target detection point, determine the transparency information of each target detection point when the first sub-model and the second sub-model are displayed.

The correspondence between the distance information corresponding to each target detection point and its corresponding transparency information can be pre-stored. For example, when the transparency information increases by 10 nm, the transparency information decreases by 10%, and the distance information is recorded as dist, and 0 nm<dist ≤10nm, the transparency information is 100%, 10nm<dist≤20nm, the transparency information is 90%, 20nm<dist≤30nm, the transparency information is 80%, etc.

It should be noted that the transparency information may include transparency information of the first sub-model and transparency information of the second sub-model.

For example, the transparency information of each target detection point may be determined according to a predetermined transparency parameter corresponding to each distance information and the distance information corresponding to each target detection point.

According to the distance information corresponding to each target detection point, the transparency information corresponding to the distance information may be determined in the pre-stored correspondence between each distance information and the transparency information, which may include the transparency information of the first sub-model and the first sub-model. The transparency information of the two sub-models is used for subsequent transparent display.

For example, according to the distance information corresponding to each target detection point and a preset transparency determination method, the transparency parameter corresponding to each distance information can be determined as the transparency information corresponding to the corresponding target detection point.

In order to make the transparency information more continuous and accurate, a transparency determination method may be preset, and the method may be a preset formula or a pre-trained model or the like. According to the distance information corresponding to the target detection point and the preset method, the transparency parameter corresponding to each distance information can be obtained, and the transparency parameter can be used as the transparency information corresponding to the target detection point, so that when the subsequent transparent display is performed, the transparency parameter can be obtained. use.

S360, transparently display each target detection point under the current visual angle according to the corresponding transparency information.

After determining the transparency information of each target detection point at the current visual angle, in order to make the visual experience of the first sub-model and the second sub-model better, each target detection point on the first sub-model can be set according to its corresponding The corresponding transparency information is displayed to obtain the effect of transparent display.

According to the technical solution of the embodiment of the present application, physical rays are emitted to each target detection point on the first sub-model according to the physical ray parameter information corresponding to the current visual angle, and according to the physical rays corresponding to the current target detection point, the The collision point information on the first sub-model and the second sub-model determines the corresponding distance information, and further determines the transparency information of each target detection point, which can solve the problem when the first sub-model is transparently displayed with a fixed transparency display value. If there is a deviation between the transparent display and the actual situation, the transparent display effect is not good and the user experience is poor. Adjust the transparency parameters according to the actual situation so that the transparent display effect is consistent with the actual theoretical effect, thereby improving the user experience.

4 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application. This embodiment is applicable to the case where transparency information is determined and displayed according to distance information, and the method can be performed by a device for determining transparency, The apparatus may be implemented in the form of software and/or hardware, and the hardware may be an electronic device, for example, the electronic device may be a mobile terminal or the like.

As shown in Figure 4, this embodiment includes the following steps:

S410. Determine the distance information between the first sub-model and the second sub-model corresponding to each target detection point on the first sub-model under the current angle.

The first sub-model is relative to the second sub-model. When the application scenario is a skin model and a clothing model, the model corresponding to the clothes can be used as the first sub-model, and the model corresponding to the skin can be used as the second sub-model . The target detection point may be a preset detection point on the first sub-model; it may also be that the preset point on the first sub-model is divided into a plurality of blocks, and the center point of each block may be used as the target detection point; or It can be a detection point set by the developer according to actual needs; of course, it can also be that the first sub-model is composed of multiple points, and each point can be used as a target detection point. The current angle may be the relative angle of the photographing device in the display device, and may also be understood as the angle between the display screen and the pupil of the user when the user watches the display screen. At the current angle, there is a difference in the relative shooting angle between the shooting device and each target detection point on the first sub-model. For each target detection point, the relative shooting angle between each target detection point and the shooting device can be determined. The shooting angle is used to determine the distance information between the first sub-model and the second sub-model corresponding to the target detection point at the relative shooting angle. For other target detection points, the above method can be used to determine the distance information corresponding to each target detection point.

A physical ray emitted by the engine at the current angle can be used to hit the target detection point on the first sub-model, and to hit the second sub-model through the first sub-model. The distance information between the two hitting points of the physical ray on the first sub-model and the second sub-model is used as the distance information between the first sub-model and the second sub-model corresponding to the target detection point. It is also possible to use a target detection point on the first sub-model as the center of the sphere to emit physical rays in every direction in the space to determine the distance information between the intersection of each physical ray and the second sub-model and the target detection point, And can determine the distance function of the spherical distribution of target detection points. Each distance function is processed based on the preset spherical harmonic function, and the projection coefficient value of the target detection point is obtained and stored. When it is detected that transparent display is required, the pre-stored projection coefficient value corresponding to each target detection point can be retrieved. For the projection coefficient value corresponding to each target detection point, reconstruction processing is performed on the projection coefficient value based on the preset spherical harmonic function, and the reconstruction function of the current target detection point is obtained. After the reconstruction function is obtained, the target shooting angle corresponding to the current target detection point can be input into the reconstruction function to obtain the distance information between the first sub-model and the second sub-model corresponding to the current target detection point.

S420: Acquire the first attribute information of the first sub-model and the second attribute information of the second sub-model, and determine each target detection point according to the first attribute information, the second attribute information and the distance information of each target detection point Fusion parameters at the current angle.

The first attribute information is parameter information when the first sub-model is displayed, and the second attribute information is parameter information when the second sub-model is displayed, which may include color information, roughness, specularity, and the like. The fusion parameters are parameter information used to transparently display the first sub-model, including color fusion parameters, roughness fusion parameters, and specular fusion parameters.

In order to adjust the transparency parameter information of the first sub-model and the second sub-model, that is, the fusion parameter, to improve the visual effect, the color fusion parameter, the roughness fusion parameter and the highlight fusion parameter can be calculated separately.

Since the color information corresponding to different distance information is different, the color fusion parameter of each target detection point at the current angle can be determined according to the color information of the first sub-model and the second sub-model and the distance information of each target detection point . Since the roughness corresponding to different distance information is different, the roughness fusion of each target detection point at the current angle can be determined according to the roughness of the first sub-model and the second sub-model and the distance information of each target detection point parameter. Since the specularities corresponding to different distance information are different, the specular fusion of each target detection point at the current angle can be determined according to the specularities of the first sub-model and the second sub-model and the distance information of each target detection point parameter. The method for determining each fusion parameter may be determined by interpolation, or may be determined according to the scattering effect of physical rays on the surface of the model.

S430. Display the first sub-model according to the distance information and fusion parameters corresponding to each target detection point.

After determining the fusion parameters of each target detection point at the current angle, in order to make the visual experience effect of the transparent display of the first sub-model and the second sub-model better, each target detection point on the first sub-model may be The corresponding fusion parameters are displayed, so that the first sub-model can be displayed transparently.

In the technical solution of the embodiment of the present application, the distance information between the first sub-model and the second sub-model under the current angle is determined, and the fusion parameter is determined according to the first attribute information, the second attribute information and the distance information, and further according to the distance information and the fusion parameter to display the first sub-model, which can solve the problem of poor transparent display effect and poor user experience caused by the deviation between the transparent display and the actual situation when the first sub-model is transparently displayed with a fixed transparency display value. Adjust the transparency parameter according to the actual situation, so that the transparent display effect is consistent with the actual theoretical effect, so as to improve the user experience.

On the basis of the above application embodiments, the following two methods can be used for determining the distance information between the first sub-model and the second sub-model at the current angle:

The first way may be: using the physical ray emitted by the engine at the current angle to hit the target detection point on the first sub-model, and the physical ray may collide with the first sub-model and the second sub-model in sequence. Since the current physical ray is determined according to the current visual angle and the target detection point, the collision point between the physical ray and the first sub-model should be the target detection point. The current physical ray passing through the first sub-model will collide with the second sub-model, and the collision point between the current physical ray and the second sub-model is taken as the second collision point. The target detection point information and the second collision point information are information used to describe the position, and may include spatial coordinate information. The target detection point information and the second collision point information when each physical ray collides with the first sub-model and the second sub-model can be determined respectively, which can be spatial coordinate information. For example, the target detection point information corresponding to the physical ray A is: (am1, am2, am3), and the second collision point information is (ap1, ap2, ap3). Furthermore, the distance information between the first sub-model and the second sub-model corresponding to the current target detection point can be determined as:

Further, according to each target detection point, the distance information between the corresponding first sub-model and the second sub-model can be determined.

The second way can be: for each target detection point, take a target detection point on the first sub-model as the center of the sphere, emit physical rays in every direction in the space, and determine the relationship between each physical ray and the second sub-model. The distance information between the intersection of the model and the target detection point. After obtaining the distance information of the current target detection point in each direction in space, the distance function of the spherical distribution of the current target detection point can be determined according to the distance information. Call the preset spherical harmonic function to process the distance function, obtain the projection coefficient value of the target detection point, and store the projection coefficient value in the preset storage location. The storage location can be in-engine. When transparent display is required, for each target detection point, the pre-stored projection coefficient value can be retrieved from the storage location, and the projection coefficient value can be reconstructed based on the spherical harmonic function to obtain a reconstruction function, which can be a simulation of the current When the target detection point emits physical rays in each direction in the space, the distance information between the collision point and the current target detection point when the physical ray collides with the second sub-model, and the relative shooting angle between the current target detection point and the shooting device is input to the reconstruction In the function, the distance information between the first sub-model and the second sub-model can be obtained.

FIG. 5 is a schematic flowchart of a method for determining transparency provided by another embodiment of the present application. On the basis of the above embodiment, for the method for determining the fusion parameters of each target detection point at the current angle, reference may be made to this embodiment. example technical solution.

Referring to FIG. 5 , the method for determining transparency provided by the embodiment of the present application includes:

S510. Determine the distance information between the first sub-model and the second sub-model corresponding to each target detection point on the first sub-model at the current angle.

In order to determine the distance information, the physical ray emitted by the engine at the current angle can be used to hit the target detection point on the first sub-model, penetrate the first sub-model, and then hit the second sub-model. The distance information between the two hitting points of the physical ray on the first sub-model and the second sub-model is used as the distance information between the first sub-model and the second sub-model corresponding to the target detection point.

For example, accurate distance information can be obtained by the following steps:

The relative shooting angle of each target detection point on the first sub-model and the shooting device is determined.

It should be noted that, based on the different positions of the photographing devices, or the different positions of the photographing devices in the display device, the relative angles corresponding to the different positions of the photographing devices for the same target detection point, that is, the shooting angles may be different, and the corresponding , the shooting angles corresponding to other target detection points also have certain differences. Therefore, the corresponding physical rays can be emitted according to the shooting angle corresponding to each target detection point, so as to determine the distance information between each target detection point and the corresponding collision point on the second sub-model based on the emitted physical rays, so as to determine the distance information between each target detection point and the corresponding collision point on the second sub-model based on the emitted physical rays. The distance information is used to determine the corresponding fusion parameters, and finally each target detection point on the first sub-model is displayed according to the fusion parameters to achieve the effect of transparent display.

There is a difference in the relative shooting angle corresponding to the shooting device and each target detection point. According to the relative positional relationship between the shooting device and each target detection point on the first sub-model, the relative angle of the shooting device and each target detection point can be determined respectively. , and the angle can be used as the relative shooting angle. Taking the shooting device as the emission center of the physical rays, the physical rays are emitted to each target detection point on the first sub-model based on the relative shooting angle between each target detection point and the shooting device.

Among them, physical rays can be used to simulate visual rays.

Taking the relative shooting angle between each target detection point and the shooting device as the physical ray parameter information, the engine can send the physical ray to each target detection point with the shooting device as the emission center of the physical ray. Each target detection point has a corresponding physical ray.

For the physical ray corresponding to each target detection point, determine the current physical ray between the first sub-model and the second sub-model corresponding to the current target detection point when the current physical ray passes through the first sub-model and the second sub-model. distance information, and use the current distance information as the distance information corresponding to the current target detection point.

The physical rays corresponding to each target detection point can collide on the target detection point on the first sub-model, and can collide on the second sub-model through the first sub-model. The collision point of the physical ray corresponding to the target detection point on the first sub-model should be the target detection point, and the collision point where the physical ray collides with the second sub-model through the first sub-model is taken as the second collision point. The position information of the target detection point and the second collision point may be determined, and the position information may be spatial position information or relative position information between the target detection point and the second collision point. According to the collision point position information between the target detection point and the second collision point, the current distance information between the target detection point and the second collision point can be further determined. The distance information acquisition method can be obtained according to a preset algorithm, or can be Calculated by the distance formula between two points. Further, the current distance information can be used as the distance information of the current target detection point.

For example, a target detection point on the first sub-model can also be used as the center of the sphere, physical rays are emitted in each direction in the space, and the distance between the intersection of each physical ray and the second sub-model and the target detection point can be determined. information. If the physical ray has an intersection with the second sub-model in the direction of the ray, the distance between the intersection and the target detection point is used as the distance information between the target detection point and the second sub-model in this direction. If there is no intersection between the spherical ray and the second sub-model in the direction of the ray, the preset maximum distance information may be used as the distance information between the target detection point and the second sub-model in this direction. Further, the above distance information may be stored in the storage space corresponding to the target detection point, and stored corresponding to the current angle. The distance information between the first sub-model and the second sub-model corresponding to the target detection point can be determined from the pre-stored correspondence according to the current angle.

S520. For each target detection point, determine the first color information of the current target detection point, and the second color information corresponding to the current target detection point on the second sub-model at the current angle.

Among them, the color information is the information used to represent the color of the pixel, and is an influencing factor when the model is transparently displayed.

The collision point where the physical ray at the current angle collides with the second sub-model through the first sub-model can be taken as the second collision point, and the color information of the target detection point can be determined according to the existing color information of the first sub-model as the first a color information. According to the existing color information of the second sub-model, the color information of the second collision point can be determined as the second color information.

S530 , based on the first color information, the second color information, and the distance information corresponding to each target detection point, determine a color fusion parameter of each target detection point at the current angle.

Exemplarily, the color fusion parameter of the target detection point at the current angle can be determined by means of interpolation, and the formula is as follows:

Cdiff=mix(Cdiff1, Cdiff2, Thickness)

Among them, Cdiff represents the color fusion parameter of the target detection point at the current angle, Cdiff1 represents the first color information, Cdiff2 represents the second color information, Thickness represents the distance information, and mix is the interpolation calculation symbol.

For example, the formula for calculating the color fusion parameters of the target detection point at the current angle using the interpolation calculation method can be:

Cdiff=Cdiff1×normal(Thickness)+Cdiff2×(1-normal(Thickness))

Among them, normal (Thickness) represents the result of normalizing the distance information, and the value range is between 0 and 1.

S540. For each target detection point, determine the first roughness of the current target detection point and the second roughness corresponding to the current target detection point on the second sub-model at the current angle.

Among them, roughness is information used to indicate the surface state of an object, and is an influencing factor when transparent display is performed.

Exemplarily, the roughness of the target detection point can be determined as the first roughness according to the roughness of the existing first sub-model, and the roughness of the second collision point can be determined according to the roughness of the existing second sub-model as: Second roughness.

S550 , based on the first roughness, the second roughness, and the distance information corresponding to each target detection point, determine a roughness fusion parameter of each target detection point at the current angle.

Exemplarily, the roughness fusion parameter of the target detection point at the current angle can be determined by means of interpolation calculation, and the formula is as follows:

Gloss=mix(Gloss1, Gloss2, Thickness)

Among them, Gloss represents the roughness fusion parameter of the target detection point at the current angle, Gloss1 represents the first roughness, Gloss2 represents the second roughness, Thickness represents the distance information, and mix is the interpolation calculation symbol.

For example, the formula for calculating the roughness fusion parameter of the target detection point at the current angle using the interpolation calculation method can be:

Gloss=Gloss1×normal(Thickness)+Gloss2×(1-normal(Thickness))

Among them, normal (Thickness) represents the result of normalizing the distance information, and the value range is between 0 and 1.

S560. For each target detection point, determine the first specularity of the current target detection point and the second specularity corresponding to the current target detection point on the second sub-model at the current angle.

Among them, the specularity is used to indicate the degree of reflection of the surface of the object, and is an influencing factor when transparent display is performed.

Exemplarily, the specularity of the target detection point can be determined as the first specularity according to the specularity of the existing first sub-model, and the specularity of the second collision point can be determined according to the specularity of the existing second sub-model as: The second specular.

S570 , based on the first highlight, the second highlight, and the distance information corresponding to each target detection point, determine the highlight fusion parameter of each target detection point at the current angle.

Exemplarily, interpolation calculation can be used to determine the specular fusion parameters of the target detection point at the current angle, and the formula is as follows:

Cspec=mix(Cspec1, Cspec2, Thickness)

Among them, Cspec represents the specular fusion parameter of the target detection point at the current angle, Cspec1 represents the first specularity, Cspec2 represents the second specularity, Thickness represents the distance information, and mix is the interpolation calculation symbol.

For example, the formula for calculating the specular fusion parameters of the target detection point at the current angle using the interpolation calculation method can be:

Cspec=Cspec1×normal(Thickness)+Cspec2×(1-normal(Thickness))

Among them, normal (Thickness) represents the result of normalizing the distance information, and the value range is between 0 and 1.

It should be noted that S520-S530, S540-S550 and S560-S570 are the three methods for determining the fusion parameters at the current angle. You can use any one of the methods for determining the fusion parameters to obtain the fusion parameters, or you can use multiple methods to determine the fusion parameters. A method for determining fusion parameters is used, and the fusion parameters determined by different methods are weighted and calculated, and the fusion parameters after the weighted calculation are used as fusion parameters at the current angle.

S580. Transparently display each target detection point on the first sub-model according to the fusion parameter corresponding to each target detection point.

Exemplarily, after determining the fusion parameter corresponding to each target detection point at the current angle, the transparency display effect of the first sub-model can be adjusted based on the fusion parameter to obtain a transparently displayed first sub-model.

On the basis of the above embodiment, according to the first attribute information, the second attribute information and the distance information of each target detection point, the method for determining the fusion parameters of each target detection point at the current angle can also be implemented as follows:

Step 1: For each target detection point, determine the transmittance parameter corresponding to the current target detection point according to the preset corresponding relationship between the distance information and the transmittance parameter and the distance information of the current target detection point.

The transmittance parameter is a parameter used to indicate the degree of light transmission, and the preset distance information is the distance between the first sub-model and the second sub-model corresponding to each target detection point on the first sub-model at the current angle. distance information.

Exemplarily, the transmittance parameter corresponding to the current target detection point can be determined according to the following formula:

Transmittance=pow(1-clamp(Thickness×α,0.0,1.0),β)

Among them, Transmittance is the transmittance parameter corresponding to the current target detection point, Thickness is the distance information, α is the distance scaling factor, which can be the result of normalizing the distance information, β is the transmittance index parameter, which can be determined according to Set the actual needs. pow is a power operation, for example: pow(x, y) means x to the y power, clamp is (x, a, b) means to limit x between a and b, yes

Step 2: Determine the fusion parameter of each target detection point at the current angle based on the transmittance parameter, the first attribute information and the second attribute information of each target detection point.

The transmittance parameter, the first attribute information and the second attribute information of the target detection point can be further processed, and the processing method can be to use an interpolation method, etc., to determine the fusion parameters at the current angle, so as to classify the first sub-model according to the fusion parameters. Make transparent display.

In the technical solution of the embodiment of the present application, the distance information between the first sub-model and the second sub-model under the current angle is determined, and the fusion parameter is determined according to the first attribute information, the second attribute information and the distance information, and further according to the distance information and fusion parameters to display the first sub-model, which can solve the problem of poor versatility and applicability when determining transparency based on the rasterization painter algorithm, and adjust the transparent display based on distance information and fusion parameters, thereby improving the user's visual experience.

FIG. 6 is a schematic structural diagram of an apparatus for determining transparency according to an embodiment of the present application. The apparatus includes: a distance information determination module 610 and a transparency parameter determination module 620 .

Wherein, the distance information determination module 610 is configured to determine the distance information between the corresponding points on the first sub-model and the second sub-model; the first sub-model is a model wrapping the part of the second sub-model; the transparency parameter is determined Module 620, configured to determine transparency parameters on the first sub-model and the second sub-model according to the distance information.

In the technical solution of the embodiment of the present application, the distance information between the corresponding points on the first sub-model and the second sub-model is determined, and further, according to the distance information, the transparency parameter on the first sub-model and the second sub-model is determined, This can solve the problem of poor transparent display effect and poor user experience caused by the deviation of the transparent display from the actual situation when the first sub-model is transparently displayed with a fixed transparency display value. Adjust the transparency parameter according to the actual situation to make the transparent display more transparent. The display effect is consistent with the actual theoretical effect, thereby improving the user experience.

The apparatus for determining transparency provided by the embodiment of the present application can execute the method for determining transparency provided by any embodiment of the present application, and has corresponding functional modules and beneficial effects for executing the method.

It is worth noting that the multiple units and modules included in the above device are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be realized; in addition, the specific names of the multiple functional units It is only for the convenience of distinguishing from each other, and is not used to limit the protection scope of the embodiments of the present application.

FIG. 7 is a schematic structural diagram of an apparatus for determining transparency provided by another embodiment of the present application. The apparatus includes: a collision point information determination module 710 , a first distance information determination module 720 and a transparency information determination module 730 .

The collision point information determination module 710 is configured to emit physical rays to each target detection point on the first sub-model according to preset physical ray parameter information corresponding to the current visual angle, and determine the penetration of each physical ray. pass the collision point information of the first sub-model and the second sub-model; the first sub-model is a model that wraps a part of the second sub-model; the first distance information determination module 720 is set to detect for each target point, according to the collision point information of the physical rays corresponding to the current target detection point on the first sub-model and the second sub-model, determine the first sub-model corresponding to the current target detection point and the The distance information between the second sub-models; the transparency information determination module 730 is configured to determine, based on the distance information corresponding to each target detection point, to determine when displaying the first sub-model and the second sub-model, each of the Transparency information for object detection points.

For example, the device further includes: a parameter information storage module, configured to determine the physical ray parameter information corresponding to each visual angle according to each target detection point on the first sub-model, and store the physical ray parameters The information is stored in the target storage space to obtain corresponding physical ray parameter information from the target storage space.

For example, the collision point information determination module 710 is configured to retrieve physical ray parameter information corresponding to the current visual angle from the target storage space when a control that triggers determination of transparent information or transparent display is detected, to retrieve The physical ray parameter information of , emits physical rays to each target detection point on the first sub-model.

For example, the collision point information determination module 710 is configured to, for each physical ray, determine the target detection point information and the second collision point corresponding to when the current physical ray collides with the first sub-model and the second sub-model in sequence information; the target detection point information and the second collision point information include spatial coordinate information.

For example, the first distance information determination module 720 is configured to, for each target detection point, according to the spatial coordinate information corresponding to the current target detection point and the second sub-model corresponding to the current target detection point The spatial coordinate information of the second collision point determines the distance information between the first sub-model corresponding to the current target detection point and the second sub-model.

For example, the transparency information determination module 730 is configured to determine the transparency information of each target detection point according to the predetermined transparency parameter corresponding to each distance information and the distance information corresponding to each target detection point; or, According to the distance information corresponding to each target detection point and the preset transparency determination method, the transparency parameter corresponding to each distance information is determined as the transparency information corresponding to the corresponding target detection point.

For example, the apparatus further includes: a transparent display module configured to transparently display each target detection point under the current visual angle according to corresponding transparency information.

The technical solution of this embodiment is to emit physical rays to each target detection point on the first sub-model according to the physical ray parameter information corresponding to the current visual angle, and according to the physical rays corresponding to the current target detection point The collision point information on the sub-model and the second sub-model, determine the corresponding distance information, and further determine the transparency information of each target detection point, which can solve the problem of transparent display when the first sub-model is transparently displayed with a fixed transparency display value. For the problem of poor transparent display effect and poor user experience caused by deviation from the actual situation, adjust the transparency parameters according to the actual situation to make the transparent display effect consistent with the actual theoretical effect, thereby improving the user experience.

The apparatus for determining transparency provided by the embodiment of the present application can execute the method for determining transparency provided by any embodiment of the present application, and has corresponding functional modules and beneficial effects for executing the method.

It is worth noting that the multiple units and modules included in the above device are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, the specific names of the multiple functional units It is only for the convenience of distinguishing from each other, and is not used to limit the protection scope of the embodiments of the present application.

FIG. 8 is a schematic structural diagram of an apparatus for determining transparency according to another embodiment of the present application. The apparatus includes: a second distance information determination module 810 , a fusion parameter determination module 820 and a display module 630 .

Wherein, the second distance information determination module 810 is configured to determine the distance information between the first sub-model and the second sub-model corresponding to each target detection point on the first sub-model under the current angle; the fusion parameter determination module 820, Set to obtain the first attribute information of the first sub-model and the second attribute information of the second sub-model, and determine each target detection point according to the first attribute information, the second attribute information and the distance information of each target detection point The fusion parameters at the current angle; the fusion parameters include color fusion parameters, roughness fusion parameters and highlight fusion parameters; the display module 830 is set to display the first display according to the distance information and fusion parameters corresponding to each target detection point submodel.

For example, the second distance information determination module 810 is configured to determine the relative shooting angle of each target detection point on the first sub-model and the shooting device; taking the shooting device as the emission center of the physical ray, based on each target detection point and the shooting device The relative shooting angle of , emits physical rays to each target detection point on the first sub-model; for the physical rays corresponding to each target detection point, it is determined that when the current physical ray passes through the first sub-model and the second sub-model, the current The current distance information between the first sub-model and the second sub-model corresponding to the target detection point; the current distance information is used as the distance information of the current target detection point.

For example, the attribute information includes the color used by the model, and the fusion parameter determination module 820 is configured to determine, for each target detection point, the first color information of the current target detection point, and at the current angle on the second sub-model with The second color information corresponding to the current target detection point; based on the first color information, second color information and distance information corresponding to each target detection point, determine the color fusion parameter of each target detection point at the current angle.

For example, the attribute information includes the model roughness, and the fusion parameter determination module 820 is configured to determine the first roughness of the current target detection point for each target detection point, and the second sub-model at the current angle and the current target on the second sub-model. The second roughness corresponding to the detection point; based on the first roughness, the second roughness and the distance information corresponding to each target detection point, determine the roughness fusion parameter of each target detection point at the current angle.

For example, the attribute information includes model specularity, and the fusion parameter determination module 820 is configured to, for each target detection point, determine the first specularity of the current target detection point, and at the current angle on the second sub-model with the current target The second specularity corresponding to the detection point; based on the first specularity, the second specularity and the distance information corresponding to each target detection point, determine the specular fusion parameter of each target detection point at the current angle.

For example, the fusion parameter determination module 820 is configured to, for each target detection point, determine the transmittance corresponding to the current target detection point according to the preset corresponding relationship between the distance information and the transmittance parameter and the distance information of the current target detection point parameter; based on the transmittance parameter, the first attribute information and the second attribute information of each target detection point, determine the fusion parameter of each target detection point at the current angle.

For example, the display module 830 is configured to transparently display each target detection point on the first sub-model according to the fusion parameter corresponding to each target detection point.

In the technical solution of the embodiment of the present application, the distance information between the first sub-model and the second sub-model under the current angle is determined, and the fusion parameter is determined according to the first attribute information, the second attribute information and the distance information, and further according to the distance information and fusion parameters to display the first sub-model, which can solve the technical problem of poor versatility and applicability when determining transparency based on the rasterization painter algorithm, and adjust the transparent display based on distance information and fusion parameters, thereby improving the user's visual experience.

The apparatus for determining transparency provided by the embodiment of the present application can execute the method for determining transparency provided by any embodiment of the present application, and has corresponding functional modules and beneficial effects for executing the method.

It is worth noting that the multiple units and modules included in the above device are only divided according to functional logic, but are not limited to the above division, as long as the corresponding functions can be realized; in addition, the specific names of the multiple functional units It is only for the convenience of distinguishing from each other, and is not used to limit the protection scope of the embodiments of the present application.

FIG. 9 is a schematic structural diagram of an electronic device according to an embodiment of the application. As shown in FIG. 9 , the electronic device includes a processor 90, a memory 91, an input device 92, and an output device 93; The number can be one or more. In FIG. 9, one processor 90 is used as an example; the processor 90, the memory 91, the input device 92 and the output device 93 in the electronic device can be connected through a bus or other means. Take bus connection as an example.

As a computer-readable storage medium, the memory 91 can be configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the method for determining transparency in the embodiments of the present application (for example, the distance information determining module 610 and transparency parameter determination module 620, or collision point information determination module 710, first distance information determination module 720 and transparency information determination module 730, or second distance information determination module 810, fusion parameter determination module 820 and display module 830). The processor 90 executes various functional applications and data processing of the electronic device by running the software programs, instructions and modules stored in the memory 91 , that is, to implement the above-mentioned method for determining transparency.

The memory 91 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Additionally, memory 91 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, memory 91 may include memory located remotely from processor 90, which may be connected to the electronic device through a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The input device 92 may be configured to receive input numerical or character information, and to generate key signal input related to user settings and function control of the electronic device. The output device 93 may include a display device such as a display screen.

An embodiment of the present application further provides a storage medium containing computer-executable instructions, the computer-executable instructions, when executed by a computer processor, are configured to perform a method of determining transparency.

Of course, a storage medium containing computer-executable instructions provided by the embodiments of the present application, the computer-executable instructions of which are not limited to the above-mentioned method operations, and can also execute any of the methods for determining transparency provided by any embodiment of the present application. related operations.

From the above description of the embodiments, those skilled in the art can clearly understand that the present application can be implemented by means of software and necessary general-purpose hardware, and certainly can also be implemented by hardware. Based on this understanding, the technical solutions of the present application can be embodied in the form of software products in essence or the parts that make contributions to related technologies, and the computer software products can be stored in a computer-readable storage medium, such as a computer floppy disk, Read-Only Memory (ROM), Random Access Memory (RAM), Flash Memory (FLASH), hard disk or optical disk, etc., including several instructions for making a computer electronic device (which may be a personal computer) , server, or network device, etc.) to execute the methods described in the various embodiments of the present application.

Claims (18)

1. A method of determining transparency, including:

   Determine the distance information between the corresponding points on the first sub-model and the second sub-model; the first sub-model is a model that wraps a part of the second sub-model;

   According to the distance information, a transparency parameter on the first sub-model and the second sub-model is determined.
2. The method according to claim 1, wherein the determining the distance information between the corresponding points of the first sub-model and the second sub-model, and determining the distance between the first sub-model and the second sub-model according to the distance information Transparency parameters include:

   According to the preset physical ray parameter information corresponding to the current visual angle, a physical ray is emitted to each target detection point on the first sub-model, and it is determined that each physical ray passes through the first sub-model and the second sub-model The collision point information of the model;

   For each target detection point, according to the collision point information of the physical rays corresponding to the current target detection point on the first sub-model and the second sub-model, determine the said current target detection point corresponding to the distance information between the first sub-model and the second sub-model;

   Based on the distance information corresponding to each target detection point, the transparency information of each target detection point when the first sub-model and the second sub-model are displayed is determined.
3. The method according to claim 2, before the physical ray is emitted to each target detection point on the first sub-model according to the preset physical ray parameter information corresponding to the current visual angle, further comprising:

   According to each target detection point on the first sub-model, determine the physical ray parameter information corresponding to each visual angle, and store the physical ray parameter information in the target storage space, so as to retrieve the information from the target storage space. Obtain the corresponding physical ray parameter information.
4. The method according to claim 3, wherein the transmitting physical rays to each target detection point on the first sub-model according to preset physical ray parameter information corresponding to the current visual angle, comprising:

   When a control that triggers determination of transparent information or transparent display is detected, the physical ray parameter information corresponding to the current visual angle is retrieved from the target storage space, and based on the retrieved physical ray parameter information, the physical ray parameter information is retrieved to the first Each object detection point on a submodel emits a physical ray.
5. The method according to claim 2, wherein the determining the collision point information of each physical ray passing through the first sub-model and the second sub-model comprises:

   For each physical ray, determine target detection point information and second collision point information corresponding to when the current physical ray collides with the first sub-model and the second sub-model in sequence;

   The target detection point information and the second collision point information include spatial coordinate information.
6. The method according to claim 5, wherein, for each target detection point, the collision point information on the first sub-model and the second sub-model according to the physical ray corresponding to the current target detection point , determine the distance information between the first sub-model and the second sub-model corresponding to the current target detection point, including:

   For each target detection point, according to the spatial coordinate information corresponding to the current target detection point and the spatial coordinate information of the second collision point corresponding to the current target detection point on the second submodel, determine Distance information between the first sub-model corresponding to the current target detection point and the second sub-model.
7. The method according to claim 2, wherein, determining the transparency information of each target detection point when displaying the first sub-model and the second sub-model based on the distance information corresponding to each target detection point, include:

   Determine the transparency information of each target detection point according to the predetermined transparency parameter corresponding to each distance information and the distance information corresponding to each target detection point; or,

   According to the distance information corresponding to each target detection point and the preset transparency determination method, the transparency parameter corresponding to each distance information is determined as the transparency information corresponding to the corresponding target detection point.
8. The method of claim 7, further comprising:

   Each target detection point under the current visual angle is transparently displayed according to the corresponding transparency information.
9. The method according to claim 1, wherein the determining the distance information between the corresponding points of the first sub-model and the second sub-model, and determining the distance between the first sub-model and the second sub-model according to the distance information Transparency parameters include:

   Determine the distance information between the first sub-model and the second sub-model corresponding to each target detection point on the first sub-model under the current angle;

   Obtain the first attribute information of the first sub-model and the second attribute information of the second sub-model, and determine each target according to the first attribute information, the second attribute information and the distance information of each target detection point fusion parameters of the detection point at the current angle; the fusion parameters include color fusion parameters, roughness fusion parameters, and specular fusion parameters;

   The first sub-model is displayed according to the distance information and fusion parameters corresponding to each target detection point.
10. The method according to claim 9, wherein, the distance information between the first sub-model and the second sub-model corresponding to each target detection point on the first sub-model under the current angle is determined, comprising:

    Determine the relative shooting angle of each target detection point on the first sub-model and the shooting device;

    Taking the shooting device as the emission center of the physical rays, based on the relative shooting angle between each target detection point and the shooting device, the physical rays are emitted to each target detection point on the first sub-model;

    For the physical ray corresponding to each target detection point, it is determined that when the current physical ray passes through the first sub-model and the second sub-model, the first sub-model corresponding to the current target detection point and the current distance information between the second sub-models;

    The current distance information is used as the distance information of the current target detection point.
11. The method according to claim 9, wherein the attribute information includes a color used by the model, and the acquiring the first attribute information of the first sub-model and the second attribute information of the second sub-model is based on The first attribute information, the second attribute information and the distance information of each target detection point determine the fusion parameters of each target detection point at the current angle, including:

    For each target detection point, determine the first color information of the current target detection point, and the second color information corresponding to the current target detection point on the second sub-model at the current angle;

    Based on the first color information, second color information and distance information corresponding to each target detection point, the color fusion parameter of each target detection point at the current angle is determined.
12. The method according to claim 9, wherein the attribute information includes model roughness, and the acquiring first attribute information of the first sub-model and the second attribute information of the second sub-model is performed according to the The first attribute information, the second attribute information and the distance information of each target detection point determine the fusion parameters of each target detection point at the current angle, including:

    For each target detection point, determine the first roughness of the current target detection point, and the second roughness corresponding to the current target detection point on the second sub-model at the current angle;

    Based on the first roughness, the second roughness, and the distance information corresponding to each target detection point, a roughness fusion parameter of each target detection point at the current angle is determined.
13. The method according to claim 9, wherein the attribute information includes model specularity, and the acquiring first attribute information of the first sub-model and the second attribute information of the second sub-model is performed according to the The first attribute information, the second attribute information and the distance information of each target detection point determine the fusion parameters of each target detection point at the current angle, including:

    For each target detection point, determine the first specularity of the current target detection point, and the second specularity corresponding to the current target detection point on the second sub-model at the current angle;

    Based on the first highlight, second highlight and distance information corresponding to each target detection point, a highlight fusion parameter of each target detection point at the current angle is determined.
14. The method according to claim 9, wherein the fusion parameter of each target detection point at the current angle is determined according to the first attribute information, the second attribute information and the distance information of each target detection point ,include:

    For each target detection point, determine the transmittance parameter corresponding to the current target detection point according to the preset corresponding relationship between the distance information and the transmittance parameter and the distance information of the current target detection point;

    Based on the transmittance parameter of each target detection point, the first attribute information and the second attribute information, a fusion parameter of each target detection point at the current angle is determined.
15. The method according to claim 9, wherein the displaying the first sub-model according to the distance information and fusion parameters corresponding to each target detection point, comprises:

    Each target detection point on the first sub-model is transparently displayed according to the fusion parameter corresponding to each target detection point.
16. A device for determining transparency, comprising:

    a distance information determination module, configured to determine the distance information between the corresponding points on the first sub-model and the second sub-model; the first sub-model is a model that wraps a part of the second sub-model;

    The transparency parameter determination module is configured to determine transparency parameters on the first sub-model and the second sub-model according to the distance information.
17. An electronic device comprising:

    one or more processors;

    storage means arranged to store one or more programs;

    The one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method of determining transparency of any of claims 1-15.
18. A storage medium containing computer-executable instructions which, when executed by a computer processor, are arranged to perform the method of determining transparency of any of claims 1-15.

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