/*
* Mesa 3-D graphics library
- * Version: 6.5.2
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2008 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"),
* \author Brian Paul
*/
-#include "glheader.h"
-#include "bufferobj.h"
-#include "image.h"
-#include "macros.h"
-#include "pixel.h"
+#include "main/glheader.h"
+#include "main/bufferobj.h"
+#include "main/condrender.h"
+#include "main/image.h"
+#include "main/macros.h"
#include "s_context.h"
#include "s_span.h"
const struct gl_pixelstore_attrib *unpack,
const GLubyte *bitmap )
{
- SWcontext *swrast = SWRAST_CONTEXT(ctx);
GLint row, col;
GLuint count = 0;
SWspan span;
ASSERT(ctx->RenderMode == GL_RENDER);
- if (unpack->BufferObj->Name) {
- /* unpack from PBO */
- GLubyte *buf;
- if (!_mesa_validate_pbo_access(2, unpack, width, height, 1,
- GL_COLOR_INDEX, GL_BITMAP,
- (GLvoid *) bitmap)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,"glBitmap(invalid PBO access)");
- return;
- }
- buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- GL_READ_ONLY_ARB,
- unpack->BufferObj);
- if (!buf) {
- /* buffer is already mapped - that's an error */
- _mesa_error(ctx, GL_INVALID_OPERATION, "glBitmap(PBO is mapped)");
- return;
- }
- bitmap = ADD_POINTERS(buf, bitmap);
- }
+ if (!_mesa_check_conditional_render(ctx))
+ return; /* don't draw */
+
+ bitmap = (const GLubyte *) _mesa_map_pbo_source(ctx, unpack, bitmap);
+ if (!bitmap)
+ return;
- RENDER_START(swrast,ctx);
+ swrast_render_start(ctx);
if (SWRAST_CONTEXT(ctx)->NewState)
_swrast_validate_derived( ctx );
if (count + width >= MAX_WIDTH || row + 1 == height) {
/* flush the span */
span.end = count;
- if (ctx->Visual.rgbMode)
- _swrast_write_rgba_span(ctx, &span);
- else
- _swrast_write_index_span(ctx, &span);
+ _swrast_write_rgba_span(ctx, &span);
span.end = 0;
count = 0;
}
}
- RENDER_FINISH(swrast,ctx);
+ swrast_render_finish(ctx);
- if (unpack->BufferObj->Name) {
- /* done with PBO so unmap it now */
- ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT,
- unpack->BufferObj);
- }
+ _mesa_unmap_pbo_source(ctx, unpack);
}
ASSERT(ctx->RenderMode == GL_RENDER);
ASSERT(bitmap);
- RENDER_START(swrast,ctx);
+ swrast_render_start(ctx);
if (SWRAST_CONTEXT(ctx)->NewState)
_swrast_validate_derived( ctx );
}
}
- if (ctx->Visual.rgbMode)
- _swrast_write_rgba_span(ctx, &span);
- else
- _swrast_write_index_span(ctx, &span);
+ _swrast_write_rgba_span(ctx, &span);
/* get ready for next row */
if (mask != 1)
}
}
- if (ctx->Visual.rgbMode)
- _swrast_write_rgba_span(ctx, &span);
- else
- _swrast_write_index_span(ctx, &span);
+ _swrast_write_rgba_span(ctx, &span);
/* get ready for next row */
if (mask != 128)
}
}
- RENDER_FINISH(swrast,ctx);
+ swrast_render_finish(ctx);
}
#endif