diff options
| author | Clément Foucault <foucault.clem@gmail.com> | 2020-03-11 19:12:01 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2020-03-11 19:12:16 +0300 |
| commit | 7dd0be9554ae7a728ded1a95d4709a93b68301b4 (patch) | |
| tree | 52a097fd8edd1128def41fcda6bed64e8c6b39b7 /source/blender/gpu/intern/gpu_extensions.c | |
| parent | c476c36e400883d929a7149def8dcb6ad6157a86 (diff) | |
EEVEE: Replace octahedron reflection probe by cubemap array
We implement cubemap array support for EEVEE's lightcache reflection probes.
This removes stretched texels and bottom hemisphere seams artifacts caused
by the octahedral projection previously used.
This introduce versioning code for the lightcache which will discard any
lightcache version that is not compatible.
Differential Revision: https://developer.blender.org/D7066
Diffstat (limited to 'source/blender/gpu/intern/gpu_extensions.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index 5a2b74f3407..f497ed22bec 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -78,6 +78,8 @@ static struct GPUGlobal { /* Some Intel drivers have limited support for `GLEW_ARB_base_instance` so in * these cases it is best to indicate that it is not supported. See T67951 */ bool glew_arb_base_instance_is_supported; + /* Cubemap Array support. */ + bool glew_arb_texture_cube_map_array_is_supported; /* Some Intel drivers have issues with using mips as framebuffer targets if * GL_TEXTURE_MAX_LEVEL is higher than the target mip. * We need a workaround in this cases. */ @@ -197,6 +199,11 @@ bool GPU_arb_base_instance_is_supported(void) return GG.glew_arb_base_instance_is_supported; } +bool GPU_arb_texture_cube_map_array_is_supported(void) +{ + return GG.glew_arb_texture_cube_map_array_is_supported; +} + bool GPU_mip_render_workaround(void) { return GG.mip_render_workaround; @@ -281,6 +288,7 @@ void gpu_extensions_init(void) } GG.glew_arb_base_instance_is_supported = GLEW_ARB_base_instance; + GG.glew_arb_texture_cube_map_array_is_supported = GLEW_ARB_texture_cube_map_array; gpu_detect_mip_render_workaround(); if (G.debug & G_DEBUG_GPU_FORCE_WORKAROUNDS) { |