mesa: add KHR_no_error support to glDrawBuffers()

Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>

2 files changed, 19 insertions, 0 deletions

diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 2288e51f6ea..68500abf960 100644
--- a/src/mesa/main/buffers.c
+++ b/src/mesa/main/buffers.c
@@ -598,6 +598,22 @@ draw_buffers_error(struct gl_context *ctx, struct gl_framebuffer *fb, GLsizei n,
 }
 
 
+static void
+draw_buffers_no_error(struct gl_context *ctx, struct gl_framebuffer *fb,
+                      GLsizei n, const GLenum *buffers, const char *caller)
+{
+   draw_buffers(ctx, fb, n, buffers, caller, true);
+}
+
+
+void GLAPIENTRY
+_mesa_DrawBuffers_no_error(GLsizei n, const GLenum *buffers)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   draw_buffers_no_error(ctx, ctx->DrawBuffer, n, buffers, "glDrawBuffers");
+}
+
+
 void GLAPIENTRY
 _mesa_DrawBuffers(GLsizei n, const GLenum *buffers)
 {
diff --git a/src/mesa/main/buffers.h b/src/mesa/main/buffers.h
index e86da341d60..e11b74f16ff 100644
--- a/src/mesa/main/buffers.h
+++ b/src/mesa/main/buffers.h
@@ -52,6 +52,9 @@ _mesa_NamedFramebufferDrawBuffer_no_error(GLuint framebuffer, GLenum buf);
 extern void GLAPIENTRY
 _mesa_NamedFramebufferDrawBuffer(GLuint framebuffer, GLenum buf);
 
+void GLAPIENTRY
+_mesa_DrawBuffers_no_error(GLsizei n, const GLenum *buffers);
+
 extern void GLAPIENTRY
 _mesa_DrawBuffers(GLsizei n, const GLenum *buffers);