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-rw-r--r--src/mesa/main/shader_query.cpp37
-rw-r--r--src/mesa/main/shaderapi.c18
2 files changed, 37 insertions, 18 deletions
diff --git a/src/mesa/main/shader_query.cpp b/src/mesa/main/shader_query.cpp
index bd873a49134..0694b48aeb1 100644
--- a/src/mesa/main/shader_query.cpp
+++ b/src/mesa/main/shader_query.cpp
@@ -237,3 +237,40 @@ _mesa_longest_attribute_name_length(struct gl_shader_program *shProg)
return longest;
}
+
+void GLAPIENTRY
+_mesa_BindFragDataLocation(GLuint program, GLuint colorNumber,
+ const GLchar *name)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ struct gl_shader_program *const shProg =
+ _mesa_lookup_shader_program_err(ctx, program, "glBindFragDataLocation");
+ if (!shProg)
+ return;
+
+ if (!name)
+ return;
+
+ if (strncmp(name, "gl_", 3) == 0) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glBindFragDataLocation(illegal name)");
+ return;
+ }
+
+ if (colorNumber >= ctx->Const.MaxDrawBuffers) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glBindFragDataLocation(index)");
+ return;
+ }
+
+ /* Replace the current value if it's already in the list. Add
+ * FRAG_RESULT_DATA0 because that's how the linker differentiates
+ * between built-in attributes and user-defined attributes.
+ */
+
+
+ /*
+ * Note that this binding won't go into effect until
+ * glLinkProgram is called again.
+ */
+}
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 1dc2ddd30a7..1d8af3ea06b 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -325,14 +325,6 @@ attach_shader(struct gl_context *ctx, GLuint program, GLuint shader)
}
-static void
-bind_frag_data_location(struct gl_context *ctx, GLuint program,
- GLuint colorNumber, const GLchar *name)
-{
- _mesa_problem(ctx, "bind_frag_data_location() not implemented yet");
-}
-
-
static GLuint
create_shader(struct gl_context *ctx, GLenum type)
{
@@ -1060,16 +1052,6 @@ _mesa_AttachShader(GLuint program, GLuint shader)
}
-/* GL_EXT_gpu_shader4, GL3 */
-void GLAPIENTRY
-_mesa_BindFragDataLocation(GLuint program, GLuint colorNumber,
- const GLchar *name)
-{
- GET_CURRENT_CONTEXT(ctx);
- bind_frag_data_location(ctx, program, colorNumber, name);
-}
-
-
void GLAPIENTRY
_mesa_CompileShaderARB(GLhandleARB shaderObj)
{