st/mesa: implement EXT_transform_feedback and ARB_transform_feedback2

[mesa.git] / src / mesa / state_tracker / st_cb_clear.c

diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 89273e28e893a180c89f49a2cafaa63adc4a2683..23700eeb7ed1e3852df53998f98b51a174fb3d7e 100644 (file)
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -34,12 +34,12 @@
   */
 
 #include "main/glheader.h"
+#include "main/accum.h"
 #include "main/formats.h"
 #include "main/macros.h"
 #include "program/prog_instruction.h"
 #include "st_context.h"
 #include "st_atom.h"
-#include "st_cb_accum.h"
 #include "st_cb_clear.h"
 #include "st_cb_fbo.h"
 #include "st_format.h"
@@ -250,6 +250,7 @@ clear_with_quad(struct gl_context *ctx,
    cso_save_viewport(st->cso_context);
    cso_save_clip(st->cso_context);
    cso_save_fragment_shader(st->cso_context);
+   cso_save_stream_outputs(st->cso_context);
    cso_save_vertex_shader(st->cso_context);
    cso_save_geometry_shader(st->cso_context);
    cso_save_vertex_elements(st->cso_context);
@@ -306,6 +307,7 @@ clear_with_quad(struct gl_context *ctx,
    }
 
    cso_set_vertex_elements(st->cso_context, 2, st->velems_util_draw);
+   cso_set_stream_outputs(st->cso_context, 0, NULL, 0);
 
    cso_set_rasterizer(st->cso_context, &st->clear.raster);
 
@@ -350,6 +352,7 @@ clear_with_quad(struct gl_context *ctx,
    cso_restore_geometry_shader(st->cso_context);
    cso_restore_vertex_elements(st->cso_context);
    cso_restore_vertex_buffers(st->cso_context);
+   cso_restore_stream_outputs(st->cso_context);
 }
 
 
@@ -599,8 +602,7 @@ st_Clear(struct gl_context *ctx, GLbitfield mask)
                       ctx->Depth.Clear, ctx->Stencil.Clear);
    }
    if (mask & BUFFER_BIT_ACCUM)
-      st_clear_accum_buffer(ctx,
-                            ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer);
+      _mesa_clear_accum_buffer(ctx);
 }