diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/mtypes.h | 7 | ||||
| -rw-r--r-- | src/mesa/main/shaderapi.c | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index f97468d2db7..85e04b5f18b 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -2781,6 +2781,13 @@ struct gl_shader_program /** GL_CW or GL_CCW */ GLenum VertexOrder; bool PointMode; + /** + * True if gl_ClipDistance is written to. Copied into + * gl_tess_eval_program by _mesa_copy_linked_program_data(). + */ + GLboolean UsesClipDistance; + GLuint ClipDistanceArraySize; /**< Size of the gl_ClipDistance array, or + 0 if not present. */ } TessEval; /** diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c index 40b4d417c22..38365908a86 100644 --- a/src/mesa/main/shaderapi.c +++ b/src/mesa/main/shaderapi.c @@ -2057,6 +2057,7 @@ _mesa_copy_linked_program_data(gl_shader_stage type, dst_tep->Spacing = src->TessEval.Spacing; dst_tep->VertexOrder = src->TessEval.VertexOrder; dst_tep->PointMode = src->TessEval.PointMode; + dst->UsesClipDistanceOut = src->TessEval.UsesClipDistance; break; } case MESA_SHADER_GEOMETRY: { |