more work on GL_ARB_texture_compression

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

diff --git a/src/mesa/main/accum.c b/src/mesa/main/accum.c
index ee32c92206aa02585c6a9927f73fa07b72ca7dfd..6654a6314ba37834495b95dbcd702f1424f2959a 100644 (file)
--- a/src/mesa/main/accum.c
+++ b/src/mesa/main/accum.c
@@ -1,10 +1,10 @@
-/* $Id: accum.c,v 1.17 2000/03/19 01:10:11 brianp Exp $ */
+/* $Id: accum.c,v 1.20 2000/04/05 14:40:04 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
  * Version:  3.3
  * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -145,7 +145,7 @@ _mesa_Accum( GLenum op, GLfloat value )
    
    ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx, "glAccum");
 
-   if (ctx->Visual->AccumBits == 0 || ctx->DrawBuffer != ctx->ReadBuffer) {
+   if (ctx->Visual->AccumRedBits == 0 || ctx->DrawBuffer != ctx->ReadBuffer) {
       gl_error(ctx, GL_INVALID_OPERATION, "glAccum");
       return;
    }
@@ -375,7 +375,7 @@ _mesa_Accum( GLenum op, GLfloat value )
                   rgba[i][ACOMP] = multTable[acc[i4+3]];
                }
                if (ctx->Color.SWmasking) {
-                  gl_mask_rgba_span( ctx, width, xpos, ypos, rgba );
+                  _mesa_mask_rgba_span( ctx, width, xpos, ypos, rgba );
                }
                (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, 
                                              (const GLubyte (*)[4])rgba, NULL );
@@ -402,7 +402,7 @@ _mesa_Accum( GLenum op, GLfloat value )
                   rgba[i][ACOMP] = CLAMP( a, 0, iChanMax );
                }
                if (ctx->Color.SWmasking) {
-                  gl_mask_rgba_span( ctx, width, xpos, ypos, rgba );
+                  _mesa_mask_rgba_span( ctx, width, xpos, ypos, rgba );
                }
                (*ctx->Driver.WriteRGBASpan)( ctx, width, xpos, ypos, 
                                              (const GLubyte (*)[4])rgba, NULL );
@@ -427,7 +427,7 @@ _mesa_clear_accum_buffer( GLcontext *ctx )
    GLuint buffersize;
    GLfloat acc_scale;
 
-   if (ctx->Visual->AccumBits==0) {
+   if (ctx->Visual->AccumRedBits==0) {
       /* No accumulation buffer! */
       return;
    }
@@ -487,7 +487,7 @@ _mesa_clear_accum_buffer( GLcontext *ctx )
             ctx->Accum.ClearColor[2]==0.0 &&
             ctx->Accum.ClearColor[3]==0.0) {
            /* Black */
-           MEMSET( ctx->DrawBuffer->Accum, 0, buffersize * 4 * sizeof(GLaccum) );
+           BZERO( ctx->DrawBuffer->Accum, buffersize * 4 * sizeof(GLaccum) );
         }
         else {
            /* Not black */