mesa: Import libtxc_dxtn sources

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

diff --git a/src/mesa/main/buffers.c b/src/mesa/main/buffers.c
index 2288e51f6ea47e8b729f4d136ce813b825789bab..5c37f0f5376fae13cd634703bc87b7f0b45863d9 100644 (file)
--- 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)
 {
@@ -606,6 +622,23 @@ _mesa_DrawBuffers(GLsizei n, const GLenum *buffers)
 }
 
 
+void GLAPIENTRY
+_mesa_NamedFramebufferDrawBuffers_no_error(GLuint framebuffer, GLsizei n,
+                                           const GLenum *bufs)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_framebuffer *fb;
+
+   if (framebuffer) {
+      fb = _mesa_lookup_framebuffer(ctx, framebuffer);
+   } else {
+      fb = ctx->WinSysDrawBuffer;
+   }
+
+   draw_buffers_no_error(ctx, fb, n, bufs, "glNamedFramebufferDrawBuffers");
+}
+
+
 void GLAPIENTRY
 _mesa_NamedFramebufferDrawBuffers(GLuint framebuffer, GLsizei n,
                                   const GLenum *bufs)