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| author | Pedro J. Estébanez <pedrojrulez@gmail.com> | 2023-04-25 14:14:01 +0200 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2023-04-27 08:43:30 +0200 |
| commit | 908325c29ebc94e58289911f64ebfb451679011c (patch) | |
| tree | 530abcbced9afaa10079cce1df466d68a1edb4e4 /servers/rendering/renderer_rd/shaders | |
| parent | a5779ff2817f0d99aba484b825192a06749a17c1 (diff) | |
Fix unsupported sampler filter used for voxel GI
(cherry picked from commit 09aa1bbdb3c9dc4891a192854636a4e33ccd46bc)
Diffstat (limited to 'servers/rendering/renderer_rd/shaders')
| -rw-r--r-- | servers/rendering/renderer_rd/shaders/environment/gi.glsl | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/servers/rendering/renderer_rd/shaders/environment/gi.glsl b/servers/rendering/renderer_rd/shaders/environment/gi.glsl index 459c4dcb1d..59af9501ba 100644 --- a/servers/rendering/renderer_rd/shaders/environment/gi.glsl +++ b/servers/rendering/renderer_rd/shaders/environment/gi.glsl @@ -4,6 +4,10 @@ #VERSION_DEFINES +#ifdef SAMPLE_VOXEL_GI_NEAREST +#extension GL_EXT_samplerless_texture_functions : enable +#endif + layout(local_size_x = 8, local_size_y = 8, local_size_z = 1) in; #define M_PI 3.141592 @@ -625,7 +629,11 @@ void process_gi(ivec2 pos, vec3 vertex, inout vec4 ambient_light, inout vec4 ref #ifdef USE_VOXEL_GI_INSTANCES { +#ifdef SAMPLE_VOXEL_GI_NEAREST + uvec2 voxel_gi_tex = texelFetch(voxel_gi_buffer, pos, 0).rg; +#else uvec2 voxel_gi_tex = texelFetch(usampler2D(voxel_gi_buffer, linear_sampler), pos, 0).rg; +#endif roughness *= roughness; //find arbitrary tangent and bitangent, then build a matrix vec3 v0 = abs(normal.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(0.0, 1.0, 0.0); |