gfx_device_gl
| Crates.io | gfx_device_gl |
| lib.rs | gfx_device_gl |
| version | 0.16.2 |
| created_at | 2015-02-01 09:03:57.915971+00 |
| updated_at | 2019-08-29 03:58:46.673736+00 |
| description | OpenGL backend for gfx-rs |
| homepage | https://github.com/gfx-rs/gfx |
| repository | https://github.com/gfx-rs/gfx |
| max_upload_size | |
| id | 1328 |
| size | 187,008 |
Brendan Zabarauskas (brendanzab)
documentation
README
gfx_device_gl
OpenGL backend for gfx.
Normalized Coordinates
| Render | Depth | Texture |
|---|---|---|
 |
 |
 |
GLSL Mirroring
| PSO component | GLSL component |
|---|
Vertex/InstanceBuffer | a collection of vertex shader inputs
ConstantBuffer | Uniform Buffer Object
Global | Uniform
Render/BlendTarget | fragment shader output
Depth/StencilTarget | depth, stencil
UnorderedAccess | TODO
Scissor | not visible
BlendRef | not visible
TextureSamplers correspond to the following GLSL samplers, when you see a g preceding a sampler name, it represents any of the 3 possible prefixes (nothing for float, i for signed integer, and u for unsigned integer):
| Texture Kind | GLSL sampler |
|---|
D1 | gsampler1D, sampler1DShadow
D1Array | gsampler1DArray, sampler1DArrayShadow
D2 | gsampler2D, gsampler2DMS, sampler2DShadow
D2Array | gsampler2DArray, gsampler2DMSArray, sampler2DArrayShadow
D3 | gsampler3D
Cube | gsamplerCube, samplerCubeShadow
CubeArray | gsamplerCubeArray, samplerCubeArrayShadow
Buffer resource views are seen as gsamplerBuffer.
| Rust basic type | GLSL (1.3 and above) |
|---|
i32 | int u32 | uint f32 | float f64 | double