OpenGL Pipeline State¶
-
class
renderdoc.
GLState
¶ The full current OpenGL pipeline state.
-
atomicBuffers
¶ A list of
GLBuffer
with the currently bound atomic buffers.
-
computeShader
¶ A
GLShader
describing the compute shader stage.
-
depthState
¶ A
GLDepthState
describing depth processing.
-
fragmentShader
¶ A
GLShader
describing the fragment shader stage.
-
framebuffer
¶ A
GLFrameBuffer
describing the framebuffer.
-
geometryShader
¶ A
GLShader
describing the geometry shader stage.
-
hints
¶ A
GLHints
describing the hint state.
-
images
¶ A list of
GLImageLoadStore
with the currently bound load/store images.
-
pipelineResourceId
¶ The
ResourceId
of the program pipeline (if active).
-
rasterizer
¶ A
GLRasterizer
describing rasterization.
-
samplers
¶ A list of
GLSampler
with the currently bound samplers.
-
shaderStorageBuffers
¶ A list of
GLBuffer
with the currently bound shader storage buffers.
-
stencilState
¶ A
GLStencilState
describing stencil processing.
-
tessControlShader
¶ A
GLShader
describing the tessellation control shader stage.
-
tessEvalShader
¶ A
GLShader
describing the tessellation evaluation shader stage.
-
textures
¶ A list of
GLTexture
with the currently bound textures.
-
transformFeedback
¶ A
GLFeedback
describing the transform feedback stage.
-
uniformBuffers
¶ A list of
GLBuffer
with the currently bound uniform buffers.
-
vertexInput
¶ A
GLVertexInput
describing the vertex input stage.
-
vertexProcessing
¶ A
GLFixedVertexProcessing
describing the fixed-function vertex processing stage.
-
vertexShader
¶ A
GLShader
describing the vertex shader stage.
-
-
class
renderdoc.
GLVertexAttribute
Describes the configuration for a single vertex attribute.
Note
If old-style vertex attrib pointer setup was used for the vertex attributes then it will be decomposed into 1:1 attributes and buffers.
-
byteOffset
The byte offset from the start of the vertex data in the vertex buffer from
vertexBufferSlot
.
-
enabled
True
if this vertex attribute is enabled.
-
format
The
ResourceFormat
of the vertex attribute.
-
genericValue
A
PixelValue
containing the generic value of a vertex attribute.
-
vertexBufferSlot
The vertex buffer input slot where the data is sourced from.
-
-
class
renderdoc.
GLVertexBuffer
Describes a single OpenGL vertex buffer binding.
-
byteOffset
The byte offset from the start of the buffer to the beginning of the vertex data.
-
byteStride
The byte stride between the start of one set of vertex data and the next.
-
instanceDivisor
The instance rate divisor.
If this is
0
then the vertex buffer is read at vertex rate.If it’s
1
then one element is read for each instance, and forN
greater than1
thenN
instances read the same element before advancing.
-
resourceId
The
ResourceId
of the buffer bound to this slot.
-
-
class
renderdoc.
GLVertexInput
Describes the setup for fixed-function vertex input fetch.
-
attributes
A list of
GLVertexAttribute
with the vertex attributes.
-
indexBuffer
The
ResourceId
of the index buffer.
-
primitiveRestart
True
if primitive restart is enabled for strip primitives.
-
provokingVertexLast
True
if the provoking vertex is the last one in the primitive.False
if the provoking vertex is the first one.
-
restartIndex
The index value to use to indicate a strip restart.
-
vertexArrayObject
The
ResourceId
of the vertex array object that’s bound.
-
vertexBuffers
A list of
GLVertexBuffer
with the vertex buffers.
-
-
class
renderdoc.
GLShader
Describes an OpenGL shader stage.
-
bindpointMapping
A
ShaderBindpointMapping
to matchreflection
with the bindpoint mapping data.
-
programResourceId
The
ResourceId
of the program bound to this stage.
-
reflection
A
ShaderReflection
describing the reflection data for this shader.
-
shaderResourceId
The
ResourceId
of the shader object itself.
-
stage
A
ShaderStage
identifying which stage this shader is bound to.
-
subroutines
A list of integers with the subroutine values.
-
-
class
renderdoc.
GLFixedVertexProcessing
Describes the setup for fixed vertex processing operations.
-
clipNegativeOneToOne
True
if the clip-space Z goes from-1
to1
.False
if the clip-space Z goes from0
to1
.
-
clipOriginLowerLeft
True
if the clipping origin should be in the lower left.False
if it’s in the upper left.
-
clipPlanes
A list of
bool
determining which user clipping planes are enabled.
-
defaultInnerLevel
A list of
float
giving the default inner level of tessellation.
-
defaultOuterLevel
A list of
float
giving the default outer level of tessellation.
-
discard
True
if primitives should be discarded during rasterization.
-
-
class
renderdoc.
GLTexture
Describes the details of a texture.
-
completeStatus
The details of the texture’s (in)completeness. If this string is empty, the texture is complete. Otherwise it contains an explanation of why the texture is believed to be incomplete.
-
depthReadChannel
The channel to read from in a depth-stencil texture.
-1
for non depth-stencil textures.0
if depth should be read.1
if stencil should be read.
-
firstMip
Valid for textures - the first mip that is available.
-
numMips
Valid for textures - the number of mips that are available.
-
resourceId
The
ResourceId
of the underlying resource the view refers to.
-
swizzle
A
TextureSwizzle4
indicating the swizzle applied to this texture.
-
type
The
TextureType
of the texture.
-
-
class
renderdoc.
GLSampler
Describes the sampler properties of a texture.
-
UseBorder
() Check if the border color is used in this OpenGL sampler.
Returns: True
if the border color is used,False
otherwise.Return type: bool
-
addressR
The
AddressMode
in the R direction.
-
addressS
The
AddressMode
in the S direction.
-
addressT
The
AddressMode
in the T direction.
-
borderColor
The RGBA border color.
-
compareFunction
The
CompareFunction
for comparison samplers.
-
filter
The
TextureFilter
describing the filtering mode.
-
maxAnisotropy
The maximum anisotropic filtering level to use.
-
maxLOD
The maximum mip level that can be used.
-
minLOD
The minimum mip level that can be used.
-
mipLODBias
A bias to apply to the calculated mip level before sampling.
-
resourceId
The
ResourceId
of the sampler object, if a separate one is set.
-
seamlessCubeMap
True
if seamless cubemap filtering is enabled for this texture.
-
-
class
renderdoc.
GLBuffer
Describes the properties of a buffer.
-
byteOffset
The byte offset from the start of the buffer.
-
byteSize
The byte size of the buffer.
-
resourceId
The
ResourceId
of the buffer object.
-
-
class
renderdoc.
GLImageLoadStore
Describes the properties of a load/store image.
-
imageFormat
The
ResourceFormat
that the image is bound as.
-
layered
True
if multiple layers are bound together to the image.False
if only one layer is bound.
-
mipLevel
The mip of the texture that’s used in the attachment.
-
readAllowed
True
if loading from the image is allowed.
-
resourceId
The
ResourceId
of the texture object.
-
slice
The slice of the texture that’s used in the attachment.
-
type
The
TextureType
of the texture.
-
writeAllowed
True
if storing to the image is allowed.
-
-
class
renderdoc.
GLFeedback
Describes the current feedback state.
-
active
True
if the transform feedback object is currently active.
-
bufferResourceId
A list of
ResourceId
with the buffer bindings.
-
byteOffset
A list of
int
with the buffer byte offsets.
-
byteSize
A list of
int
with the buffer byte sizes.
-
feedbackResourceId
The
ResourceId
of the transform feedback binding.
-
paused
True
if the transform feedback object is currently paused.
-
-
class
renderdoc.
GLRasterizerState
Describes the rasterizer state toggles.
-
alphaToCoverage
True
if alpha-to-coverage should be used when blending to an MSAA target.
-
alphaToOne
True
if alpha-to-one should be used when blending to an MSAA target.
-
cullMode
The polygon
CullMode
.
-
depthBias
The fixed depth bias value to apply to z-values.
-
depthClamp
True
if pixels outside of the near and far depth planes should be clamped and to0.0
to1.0
and not clipped.
-
fillMode
The polygon
FillMode
.
-
frontCCW
True
if counter-clockwise polygons are front-facing.False
if clockwise polygons are front-facing.
-
lineWidth
The fixed line width in pixels.
-
minSampleShadingRate
The minimum sample shading rate.
-
multisampleEnable
True
if multisampling should be used during rendering.
-
offsetClamp
The clamp value for calculated depth bias from
depthBias
andslopeScaledDepthBias
-
pointFadeThreshold
The threshold value at which points are clipped if they exceed this size.
-
pointOriginUpperLeft
True
if the point sprite texture origin is upper-left.False
if lower-left.
-
pointSize
The fixed point size in pixels.
-
programmablePointSize
True
if the point size can be programmably exported from a shader.
-
sampleCoverage
True
if a temporary mask usingsampleCoverageValue
should be used to resolve the final output color.
-
sampleCoverageInvert
True
if the temporary sample coverage mask should be inverted.
-
sampleCoverageValue
The sample coverage value used if
sampleCoverage
isTrue
.
-
sampleMask
True
if the generated samples should be bitwiseAND
masked withsampleMaskValue
.
-
sampleMaskValue
The sample mask value that should be masked against the generated coverage.
-
sampleShading
True
if rendering should happen at sample-rate frequency.
-
slopeScaledDepthBias
The slope-scaled depth bias value to apply to z-values.
-
-
class
renderdoc.
GLRasterizer
Describes the rasterization state of the OpenGL pipeline.
-
scissors
A list of
Scissor
with the bound scissor regions.
-
state
A
GLRasterizerState
with the details of the rasterization state.
-
viewports
A list of
Viewport
with the bound viewports.
-
-
class
renderdoc.
GLDepthState
Describes the depth state.
-
depthBounds
True
if depth bounds tests should be applied.
-
depthEnable
True
if depth testing should be performed.
-
depthFunction
The
CompareFunction
to use for testing depth values.
-
depthWrites
True
if depth values should be written to the depth target.
-
farBound
The far plane bounding value.
-
nearBound
The near plane bounding value.
-
-
class
renderdoc.
GLStencilState
Describes the stencil state.
-
backFace
A
StencilFace
describing what happens for back-facing polygons.
-
frontFace
A
StencilFace
describing what happens for front-facing polygons.
-
stencilEnable
True
if stencil operations should be performed.
-
-
class
renderdoc.
GLAttachment
Describes the state of a framebuffer attachment.
-
mipLevel
The mip of the texture that’s used in the attachment.
-
numSlices
The number of slices of the texture that are used in the attachment.
-
resourceId
The
ResourceId
of the texture bound to this attachment.
-
slice
The slice of the texture that’s used in the attachment.
-
swizzle
A
TextureSwizzle4
indicating the swizzle applied to this texture.
-
-
class
renderdoc.
GLFBO
Describes the contents of a framebuffer object.
-
colorAttachments
The list of
GLAttachment
with the framebuffer color attachments.
-
depthAttachment
The
GLAttachment
with the framebuffer depth attachment.
-
drawBuffers
The list of draw buffer indices into the
colorAttachments
attachment list.
-
readBuffer
The read buffer index in the
colorAttachments
attachment list.
-
resourceId
The
ResourceId
of the framebuffer.
-
stencilAttachment
The
GLAttachment
with the framebuffer stencil attachment.
-
-
class
renderdoc.
GLBlendState
Describes the blend pipeline state.
-
blendFactor
The constant blend factor to use in blend equations.
-
blends
A list of
ColorBlend
describing the blend operations for each target.
-
-
class
renderdoc.
GLFrameBuffer
Describes the current state of the framebuffer stage of the pipeline.
-
blendState
A
GLBlendState
with the details of the blending state.
-
dither
True
if dithering should be used when writing to color buffers.
-
drawFBO
A
GLFBO
with the information about a draw framebuffer.
-
framebufferSRGB
True
if sRGB correction should be applied when writing to an sRGB-formatted texture.
-
readFBO
A
GLFBO
with the information about a read framebuffer.
-
-
class
renderdoc.
GLHints
Describes the current state of GL hints and smoothing.
-
derivatives
A
QualityHint
with the derivatives hint.
-
lineSmoothing
A
QualityHint
with the line smoothing hint.
-
lineSmoothingEnabled
True
if line smoothing is enabled.
-
polySmoothing
A
QualityHint
with the polygon smoothing hint.
-
polySmoothingEnabled
True
if polygon smoothing is enabled.
-
textureCompression
A
QualityHint
with the texture compression hint.
-