The major version number of the OpenGL ES API supported by the current context. Note: ES 2 does not support this param thus returns 0. (ES2 -> 0, ES3 and ES3_1 -> 3)

numProgramBinaryFormats :: GLParam Source

GL_OES_get_program_binary or ES3+ The number of available program binary formats. If the value is 0, program binary is not available. The minimum value is X-0-0

numExtensions :: GLParam Source

The number of extensions supported by the GL implementation for the current context.

minorVersion :: GLParam Source

The minor version number of the OpenGL ES API supported by the current context. (ES3 -> 0, ES3_1 -> 1)

Since ES 2.0

numCompressedTextureFormats :: GLParam Source

the number of available compressed texture formats. The minimum value is 0-10-10.

numShaderBinaryFormats :: GLParam Source

The number of available shader binary formats. The minimum value is 0-0-0. Note: Not supported on most platforms.

Since ES 3.0

Since ES 3.1

maxComputeUniformBlocks :: GLParam Source

The maximum number of uniform blocks per compute shader. The value must be at least 14. See glUniformBlockBinding.

maxComputeTextureImageUnits :: GLParam Source

The maximum supported texture image units that can be used to access texture maps from the compute shader. The value may be at least 16. See glActiveTexture.

maxComputeImageUniforms :: GLParam Source

The maximum number of image variables in compute shaders. The value must be at least 8.

maxComputeSharedMemorySize :: GLParam Source

maxComputeUniformComponents :: GLParam Source

The maximum number of individual floating-point, integer, or boolean values that can be held in uniform variable storage for a compute shader. The value must be at least 1024. See glUniform.

maxComputeAtomicCounterBuffers :: GLParam Source

The maximum number of atomic counter buffers that may be accessed by a compute shader.

maxComputeAtomicCounters :: GLParam Source

The maximum number of atomic counters available to compute shaders.

maxCombinedComputeUniformComponents :: GLParam Source

The number of words for compute shader uniform variables in all uniform blocks (including default). The value must be at least 1. See glUniform.

maxComputeWorkGroupInvocations :: GLParam Source

The number of invocations in a single local work group (i.e., the product of the three dimensions) that may be dispatched to a compute shader.

maxUniformLocations :: GLParam Source

The maximum number of explicitly assignable uniform locations, which must be at least 1024.

maxFramebufferWidth :: GLParam Source

The maximum width for a framebuffer that has no attachments, which must be at least 16384. See glFramebufferParameteri.

maxFramebufferHeight :: GLParam Source

The maximum height for a framebuffer that has no attachments, which must be at least 16384. See glFramebufferParameteri.

maxFramebufferSamples :: GLParam Source

The maximum samples in a framebuffer that has no attachments, which must be at least 4. See glFramebufferParameteri.

maxVertexAtomicCounterBuffers :: GLParam Source

maxFragmentAtomicCountersBuffers :: GLParam Source

maxCombinedAtomicCountersBuffers :: GLParam Source

maxVertexAtomicCounters :: GLParam Source

The maximum number of atomic counters available to vertex shaders.

maxFragmentAtomicCounters :: GLParam Source

The maximum number of atomic counters available to fragment shaders.

maxCombinedAtomicCounters :: GLParam Source

The maximum number of atomic counters available to all active shaders.

maxAtomicCounterBufferSize :: GLParam Source

maxAtomicCounterBufferBindings :: GLParam Source

maxImageUnits :: GLParam Source

maxVertexImageUniforms :: GLParam Source

maxFragmentImageUniforms :: GLParam Source

maxCombinedImageUniforms :: GLParam Source

maxVertexShaderStorageBlocks :: GLParam Source

The maximum number of active shader storage blocks that may be accessed by a vertex shader.

maxFragmentShaderStorageBlocks :: GLParam Source

The maximum number of active shader storage blocks that may be accessed by a fragment shader.

maxComputeShaderStorageBlocks :: GLParam Source

The maximum number of active shader storage blocks that may be accessed by a compute shader.

maxCombinedShaderStorageBlocks :: GLParam Source

The maximum total number of active shader storage blocks that may be accessed by all active shaders.

maxShaderStorageBufferBindings :: GLParam Source

The maximum number of shader storage buffer binding points on the context, which must be at least 8.

maxShaderStorageBlockSize :: GLParam Source

maxCombinedShaderOutputResources :: GLParam Source

minProgramTextureGatherOffset :: GLParam Source

maxProgramTextureGatherOffset :: GLParam Source

maxSampleMaskWords :: GLParam Source

maxColorTextureSamples :: GLParam Source

The maximum number of samples in a color multisample texture.

maxDepthTextureSamples :: GLParam Source

maxIntegerSamples :: GLParam Source

The maximum number of samples supported in integer format multisample buffers.

maxVertexAttribRelativeOffset :: GLParam Source

The maximum offset that may be added to a vertex binding offset.

maxVertexAttribBindings :: GLParam Source

The maximum number of vertex buffers that may be bound.

maxVertexAttribStride :: GLParam Source

Undocumented constant, perhaps does not exist?

Ranged Parameters (since ES 2.0)

newtype GLParamP Source

Constructors

GLParamP GLenum

glPair :: GLParamP -> (Float, Float) Source

aliasedPointSizeRange :: GLParamP Source

The (smallest, largest) supported sizes for points. The smallest size must be <= 1, and the largest size must be >= 1.

maxViewportDims :: GLParamP Source

The maximum supported width and height of the viewport. These must be at least as large as the visible dimensions of the display being rendered to.

aliasedLineWidthRange :: GLParamP Source

The range of widths supported for aliased lines.