diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2017-10-27 17:20:33 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2017-10-27 23:49:15 +0300 |
| commit | 4f7665c84410e9e25360b0d80ce073c54242e5d4 (patch) | |
| tree | 58b248d3fd41d1312e6f7bfd455cb583f251137b /source/blender/gpu | |
| parent | 18ba7e26ad445981fb2750ec4bef1273f11d1554 (diff) | |
Eevee: Volumetrics: Add Volume object support.
This is quite basic as it only support boundbing boxes.
But the material can refine the volume shape in anyway the user like.
To overcome this limitation, a voxelisation should be done on the mesh (generating a SDF maybe?) and tested against every volumetric cell.
Diffstat (limited to 'source/blender/gpu')
| -rw-r--r-- | source/blender/gpu/shaders/gpu_shader_material.glsl | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_material.glsl b/source/blender/gpu/shaders/gpu_shader_material.glsl index fb89c554775..0dd8e6643b2 100644 --- a/source/blender/gpu/shaders/gpu_shader_material.glsl +++ b/source/blender/gpu/shaders/gpu_shader_material.glsl @@ -2470,7 +2470,11 @@ float hypot(float x, float y) void generated_from_orco(vec3 orco, out vec3 generated) { #ifdef VOLUMETRICS +#ifdef MESH_SHADER + generated = volumeObjectLocalCoord; +#else generated = worldPosition; +#endif #else generated = orco; #endif @@ -4053,7 +4057,11 @@ void node_bump(float strength, float dist, float height, vec3 N, vec3 surf_pos, void node_output_material(Closure surface, Closure volume, float displacement, out Closure result) { +#ifdef VOLUMETRICS + result = volume; +#else result = surface; +#endif } uniform float backgroundAlpha; |