glsl: Handle continuation characters in preprocessor.

[mesa.git] / src / mesa / swrast / s_drawpix.c

diff --git a/src/mesa/swrast/s_drawpix.c b/src/mesa/swrast/s_drawpix.c
index 7af3e3dad1c8768b2ff045632e9034034b375d34..a9ef8e685f1efe05d94ed08cf6b8223cf9b3842a 100644 (file)
--- a/src/mesa/swrast/s_drawpix.c
+++ b/src/mesa/swrast/s_drawpix.c
@@ -829,8 +829,17 @@ _swrast_DrawPixels( GLcontext *ctx,
                    const GLvoid *pixels )
 {
    SWcontext *swrast = SWRAST_CONTEXT(ctx);
+   GLboolean save_vp_override = ctx->VertexProgram._Overriden;
 
-   RENDER_START(swrast,ctx);
+   /* We are creating fragments directly, without going through vertex programs.
+    *
+    * This override flag tells the fragment processing code that its input comes
+    * from a non-standard source, and it may therefore not rely on optimizations
+    * that assume e.g. constant color if there is no color vertex array.
+    */
+   _mesa_set_vp_override(ctx, GL_TRUE);
+
+   swrast_render_start(ctx);
 
    if (ctx->NewState)
       _mesa_update_state(ctx);
@@ -840,7 +849,8 @@ _swrast_DrawPixels( GLcontext *ctx,
 
     pixels = _mesa_map_drawpix_pbo(ctx, unpack, pixels);
     if (!pixels) {
-       RENDER_FINISH(swrast,ctx);
+       swrast_render_finish(ctx);
+       _mesa_set_vp_override(ctx, save_vp_override);
        return;
     }
 
@@ -879,9 +889,10 @@ _swrast_DrawPixels( GLcontext *ctx,
       /* don't return yet, clean-up */
    }
 
-   RENDER_FINISH(swrast,ctx);
+   swrast_render_finish(ctx);
+   _mesa_set_vp_override(ctx, save_vp_override);
 
-   _mesa_unmap_drapix_pbo(ctx, unpack);
+   _mesa_unmap_drawpix_pbo(ctx, unpack);
 }
 
 
@@ -904,7 +915,7 @@ _swrast_DrawDepthPixelsMESA( GLcontext *ctx,
    if (swrast->NewState)
       _swrast_validate_derived( ctx );
 
-   RENDER_START(swrast,ctx);
+   swrast_render_start(ctx);
 
    switch (colorFormat) {
    case GL_COLOR_INDEX:
@@ -933,6 +944,6 @@ _swrast_DrawDepthPixelsMESA( GLcontext *ctx,
       _mesa_problem(ctx, "unexpected format in glDrawDepthPixelsMESA");
    }
 
-   RENDER_FINISH(swrast,ctx);
+   swrast_render_finish(ctx);
 }
 #endif