diff options
Diffstat (limited to 'source/blender/gpu/shaders/gpu_shader_material.glsl')
| -rw-r--r-- | source/blender/gpu/shaders/gpu_shader_material.glsl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_material.glsl b/source/blender/gpu/shaders/gpu_shader_material.glsl index ee413c1e4de..12f55a955e3 100644 --- a/source/blender/gpu/shaders/gpu_shader_material.glsl +++ b/source/blender/gpu/shaders/gpu_shader_material.glsl @@ -2593,6 +2593,7 @@ void material_preview_matcap(vec4 color, sampler2D ima, vec4 N, vec4 mask, out v vec3 normal; vec2 tex; +#ifndef USE_OPENSUBDIV /* remap to 0.0 - 1.0 range. This is done because OpenGL 2.0 clamps colors * between shader stages and we want the full range of the normal */ normal = vec3(2.0, 2.0, 2.0) * vec3(N.x, N.y, N.z) - vec3(1.0, 1.0, 1.0); @@ -2600,6 +2601,10 @@ void material_preview_matcap(vec4 color, sampler2D ima, vec4 N, vec4 mask, out v normal.z = 0.0; } normal = normalize(normal); +#else + normal = inpt.v.normal; + mask = vec4(1.0, 1.0, 1.0, 1.0); +#endif tex.x = 0.5 + 0.49 * normal.x; tex.y = 0.5 + 0.49 * normal.y; |