diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/lightprobe_grid_fill_frag.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/lightprobe_grid_fill_frag.glsl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/lightprobe_grid_fill_frag.glsl b/source/blender/draw/engines/eevee/shaders/lightprobe_grid_fill_frag.glsl new file mode 100644 index 00000000000..c9e66ceffb2 --- /dev/null +++ b/source/blender/draw/engines/eevee/shaders/lightprobe_grid_fill_frag.glsl @@ -0,0 +1,20 @@ +uniform sampler2DArray irradianceGrid; + +out vec4 FragColor; + +void main() +{ +#if defined(IRRADIANCE_SH_L2) + const ivec2 data_size = ivec2(3, 3); +#elif defined(IRRADIANCE_CUBEMAP) + const ivec2 data_size = ivec2(8, 8); +#elif defined(IRRADIANCE_HL2) + const ivec2 data_size = ivec2(3, 2); +#endif + ivec2 coord = ivec2(gl_FragCoord.xy) % data_size; + FragColor = texelFetch(irradianceGrid, ivec3(coord, 0), 0); + + if (any(greaterThanEqual(ivec2(gl_FragCoord.xy), data_size))) { + FragColor = vec4(0.0, 0.0, 0.0, 1.0); + } +}
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