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GPU: Add RGB10_A2 format support

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Nice format to output high definition normals or normalized colors.
This commit is contained in:
Clément Foucault
2021-02-20 17:01:28 +01:00
parent 1a9fe57a9f
commit 6fa984a1af
4 changed files with 18 additions and 4 deletions
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7
source/blender/gpu/intern/gpu_texture_private.hh
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@@ -283,6 +283,7 @@ inline size_t to_bytesize(eGPUTextureFormat format)
case GPU_RGBA8UI:
case GPU_RGBA8:
case GPU_SRGB8_A8:
case GPU_RGB10_A2:
case GPU_R11F_G11F_B10F:
case GPU_R32F:
case GPU_R32UI:
@@ -368,6 +369,7 @@ inline int to_component_len(eGPUTextureFormat format)
case GPU_RGBA16:
case GPU_RGBA32F:
case GPU_SRGB8_A8:
case GPU_RGB10_A2:
return 4;
case GPU_RGB16F:
case GPU_R11F_G11F_B10F:
@@ -395,6 +397,7 @@ inline size_t to_bytesize(eGPUDataFormat data_format)
return 4;
case GPU_DATA_UINT_24_8:
case GPU_DATA_10_11_11_REV:
case GPU_DATA_2_10_10_10_REV:
return 4;
default:
BLI_assert(!"Data format incorrect or unsupported\n");
@@ -432,6 +435,8 @@ inline bool validate_data_format(eGPUTextureFormat tex_format, eGPUDataFormat da
case GPU_RGBA8UI:
case GPU_SRGB8_A8:
return ELEM(data_format, GPU_DATA_UBYTE, GPU_DATA_FLOAT);
case GPU_RGB10_A2:
return ELEM(data_format, GPU_DATA_2_10_10_10_REV, GPU_DATA_FLOAT);
case GPU_R11F_G11F_B10F:
return ELEM(data_format, GPU_DATA_10_11_11_REV, GPU_DATA_FLOAT);
default:
@@ -464,6 +469,8 @@ inline eGPUDataFormat to_data_format(eGPUTextureFormat tex_format)
case GPU_RGBA8UI:
case GPU_SRGB8_A8:
return GPU_DATA_UBYTE;
case GPU_RGB10_A2:
return GPU_DATA_2_10_10_10_REV;
case GPU_R11F_G11F_B10F:
return GPU_DATA_10_11_11_REV;
default: