diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_extensions.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_extensions.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/source/blender/gpu/intern/gpu_extensions.c b/source/blender/gpu/intern/gpu_extensions.c index ba5cf214a42..99dbff05453 100644 --- a/source/blender/gpu/intern/gpu_extensions.c +++ b/source/blender/gpu/intern/gpu_extensions.c @@ -77,6 +77,9 @@ static struct GPUGlobal { * number is factor on screen and second is off-screen */ float dfdyfactors[2]; float max_anisotropy; + /* 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; /* 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 +200,11 @@ void GPU_get_dfdy_factors(float fac[2]) copy_v2_v2(fac, GG.dfdyfactors); } +bool GPU_arb_base_instance_is_supported(void) +{ + return GG.glew_arb_base_instance_is_supported; +} + bool GPU_mip_render_workaround(void) { return GG.mip_render_workaround; @@ -343,6 +351,7 @@ void gpu_extensions_init(void) GG.os = GPU_OS_UNIX; #endif + GG.glew_arb_base_instance_is_supported = GLEW_ARB_base_instance; gpu_detect_mip_render_workaround(); if (G.debug & G_DEBUG_GPU_FORCE_WORKAROUNDS) { @@ -378,11 +387,11 @@ void gpu_extensions_init(void) GG.dfdyfactors[1] = 1.0; } - if (strstr(version, "Build 10.18.10.3379") || strstr(version, "Build 10.18.10.3574") || - strstr(version, "Build 10.18.10.4252") || strstr(version, "Build 10.18.10.4358") || - strstr(version, "Build 10.18.10.4653") || strstr(version, "Build 10.18.10.5069") || - strstr(version, "Build 10.18.14.4264") || strstr(version, "Build 10.18.14.4432") || - strstr(version, "Build 10.18.14.5067")) { + if (strstr(version, "Build 10.18.10.3") || strstr(version, "Build 10.18.10.4") || + strstr(version, "Build 10.18.14.4") || strstr(version, "Build 10.18.14.5")) { + /* Maybe not all of these drivers have problems with `GLEW_ARB_base_instance`. + * But it's hard to test each case. */ + GG.glew_arb_base_instance_is_supported = false; GG.context_local_shaders_workaround = true; } } |