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authorKeith Whitwell <keith@tungstengraphics.com>1999-09-17 15:14:02 +0000
committerKeith Whitwell <keith@tungstengraphics.com>1999-09-17 15:14:02 +0000
commit39d29fe7fec304fa3638db15b868ebbcb8292167 (patch)
tree26b79fbaa5d458a5194d042ab45b92f53d276ed6 /src/mesa/drivers/glide
parentecaf1a0865e24d4f3f82cf076c54c033f68a4914 (diff)
Fix for write-rgba-span and others
Diffstat (limited to 'src/mesa/drivers/glide')
-rw-r--r--src/mesa/drivers/glide/fxddspan.c70
1 files changed, 48 insertions, 22 deletions
diff --git a/src/mesa/drivers/glide/fxddspan.c b/src/mesa/drivers/glide/fxddspan.c
index fc7c38d5c4..21b48ae789 100644
--- a/src/mesa/drivers/glide/fxddspan.c
+++ b/src/mesa/drivers/glide/fxddspan.c
@@ -42,39 +42,65 @@
#if !defined(FXMESA_USE_ARGB)
- #define LFB_WRITE_SPAN_MESA(dst_buffer,dst_x,dst_y,src_width,src_stride,src_data) \
- grLfbWriteRegion(dst_buffer,dst_x,dst_y,src_width,1,GR_LFB_SRC_FMT_8888,src_stride,src_data)
+/* KW: Rearranged the args in the call to grLfbWriteRegion().
+ */
+#define LFB_WRITE_SPAN_MESA(dst_buffer, \
+ dst_x, \
+ dst_y, \
+ src_width, \
+ src_stride, \
+ src_data) \
+ grLfbWriteRegion(dst_buffer, \
+ dst_x, \
+ dst_y, \
+ GR_LFB_SRC_FMT_8888, \
+ src_width, \
+ 1, \
+ src_stride, \
+ src_data) \
+
+
#else /* defined(FXMESA_USE_RGBA) */
- #define MESACOLOR_TO_ARGB(c) ( \
- ( ((unsigned int)(c[ACOMP]))<<24 ) | \
- ( ((unsigned int)(c[RCOMP]))<<16 ) | \
- ( ((unsigned int)(c[GCOMP]))<<8 ) | \
+#define MESACOLOR_TO_ARGB(c) ( \
+ ( ((unsigned int)(c[ACOMP]))<<24 ) | \
+ ( ((unsigned int)(c[RCOMP]))<<16 ) | \
+ ( ((unsigned int)(c[GCOMP]))<<8 ) | \
( (unsigned int)(c[BCOMP])) )
- /* inline */ void LFB_WRITE_SPAN_MESA(GrBuffer_t dst_buffer,
- FxU32 dst_x, FxU32 dst_y,
- /* GrLfbSrcFmt_t src_format, format is GR_LFB_SRC_FMT_8888 */
- FxU32 src_width,/* FxU32 src_height, height is 1 */
- FxI32 src_stride, void *src_data )
- {
- /* Covert to ARGB */
- GLubyte (*rgba)[4] = src_data;
- GLuint argb[MAX_WIDTH];
- int i;
+void LFB_WRITE_SPAN_MESA(GrBuffer_t dst_buffer,
+ FxU32 dst_x,
+ FxU32 dst_y,
+ FxU32 src_width,
+ FxI32 src_stride,
+ void *src_data )
+{
+ /* Covert to ARGB */
+ GLubyte (*rgba)[4] = src_data;
+ GLuint argb[MAX_WIDTH];
+ int i;
- for (i = 0; i < src_width; i++)
- {
- argb[i] = MESACOLOR_TO_ARGB(rgba[i]);
- }
- FX_grLfbWriteRegion(dst_buffer,dst_x,dst_y,GR_LFB_SRC_FMT_8888,src_width,1,src_stride,(void*)argb);
- }
+ for (i = 0; i < src_width; i++)
+ {
+ argb[i] = MESACOLOR_TO_ARGB(rgba[i]);
+ }
+ FX_grLfbWriteRegion(dst_buffer,
+ dst_x,
+ dst_y,
+ GR_LFB_SRC_FMT_8888,
+ src_width,
+ 1,
+ src_stride,
+ (void*)argb);
+}
+
#endif
/************************************************************************/
/***** Span functions *****/
/************************************************************************/
+
static void fxDDWriteRGBASpan(const GLcontext *ctx,
GLuint n, GLint x, GLint y,
const GLubyte rgba[][4], const GLubyte mask[])