mesa: Reject ResumeTransformFeedback if the wrong program is bound.

[mesa.git] / src / mesa / main / shaderapi.c

diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index f3ae4f5d8fa0436b8169b88cc1d0763509984ee1..a2386fb133e105102fc70da5109f766a9fee4e37 100644 (file)
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -742,6 +742,12 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
    if (!sh)
       return;
 
+   /* Geometry shaders are not yet fully supported, so issue a warning message
+    * if we're compiling one.
+    */
+   if (sh->Type == GL_GEOMETRY_SHADER)
+      printf("WARNING: Geometry shader support is currently experimental.\n");
+
    options = &ctx->ShaderCompilerOptions[_mesa_shader_type_to_index(sh->Type)];
 
    /* set default pragma state for shader */
@@ -1865,6 +1871,8 @@ _mesa_copy_linked_program_data(gl_shader_type type,
       dst_gp->VerticesOut = src->Geom.VerticesOut;
       dst_gp->InputType = src->Geom.InputType;
       dst_gp->OutputType = src->Geom.OutputType;
+      dst_gp->UsesClipDistance = src->Geom.UsesClipDistance;
+      dst_gp->UsesEndPrimitive = src->Geom.UsesEndPrimitive;
    }
       break;
    default: