diff options
Diffstat (limited to 'source/blender/gpu/shaders/gpu_shader_vertex.glsl')
| -rw-r--r-- | source/blender/gpu/shaders/gpu_shader_vertex.glsl | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_vertex.glsl b/source/blender/gpu/shaders/gpu_shader_vertex.glsl index b5d8dcc0f35..7e332706695 100644 --- a/source/blender/gpu/shaders/gpu_shader_vertex.glsl +++ b/source/blender/gpu/shaders/gpu_shader_vertex.glsl @@ -1,3 +1,11 @@ +#ifdef USE_OPENSUBDIV +in vec3 normal; +in vec4 position; + +out block { + VertexData v; +} outpt; +#endif varying vec3 varposition; varying vec3 varnormal; @@ -8,10 +16,15 @@ varying float gl_ClipDistance[6]; void main() { - vec4 co = gl_ModelViewMatrix * gl_Vertex; +#ifndef USE_OPENSUBDIV + vec4 position = gl_Vertex; + vec3 normal = gl_Normal; +#endif + + vec4 co = gl_ModelViewMatrix * position; varposition = co.xyz; - varnormal = normalize(gl_NormalMatrix * gl_Normal); + varnormal = normalize(gl_NormalMatrix * normal); gl_Position = gl_ProjectionMatrix * co; #ifdef CLIP_WORKAROUND @@ -24,3 +37,7 @@ void main() gl_ClipVertex = co; #endif +#ifdef USE_OPENSUBDIV + outpt.v.position = co; + outpt.v.normal = varnormal; +#endif |