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API > API/Runtime > API/Runtime/OpenGLDrv
Inheritance Hierarchy
- FRHIResource
- FRHIBoundShaderState
- FOpenGLBoundShaderState
References
| Module | OpenGLDrv |
| Header | /Engine/Source/Runtime/OpenGLDrv/Public/OpenGLResources.h |
| Include | #include "OpenGLResources.h" |
Syntax
class FOpenGLBoundShaderState : public FRHIBoundShaderState
Remarks
Combined shader state and vertex definition for rendering geometry. Each unique instance consists of a vertex decl, vertex shader, and pixel shader.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
FCachedBoundShaderStateLink | CacheLink | |
 |
TRefCountPtr< FOpenGLGeometryShader > | GeometryShader | |
 |
FOpenGLLinkedProgram * | LinkedProgram | |
 |
TRefCountPtr< FOpenGLPixelShader > | PixelShader | |
 |
uint16[MaxVertexElementCount] | StreamStrides | |
 |
TRefCountPtr< FOpenGLVertexDeclaration > | VertexDeclaration | |
 |
TRefCountPtr< FOpenGLVertexShader > | VertexShader |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
FOpenGLBoundShaderState
(
FOpenGLLinkedProgram* InLinkedProgram, |
Initialization constructor. |
Destructors
| Type | Name | Description | |
|---|---|---|---|
  |
Functions
| Type | Name | Description | |
|---|---|---|---|
 |
FOpenGLGeometryShader * | ||
 |
void | GetNumUniformBuffers
(
int32 NumVertexUniformBuffers |
|
 |
FOpenGLPixelShader * | ||
 |
const TBitArray & | GetTextureNeeds
(
int32& OutMaxTextureStageUsed |
|
  |
const TBitArray & | GetUAVNeeds
(
int32& OutMaxUAVUnitUsed |
|
 |
FOpenGLVertexShader * | ||
 |
int32 | ||
 |
bool | NeedsTextureStage
(
int32 TextureStageIndex |
|
 |
bool |