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-rw-r--r--src/mesa/drivers/dri/fb/fb_dri.c153
-rw-r--r--src/mesa/drivers/osmesa/osmesa.c26
-rw-r--r--src/mesa/swrast/s_spantemp.h38
3 files changed, 129 insertions, 88 deletions
diff --git a/src/mesa/drivers/dri/fb/fb_dri.c b/src/mesa/drivers/dri/fb/fb_dri.c
index dc049fddb55..9bfb1d1da34 100644
--- a/src/mesa/drivers/dri/fb/fb_dri.c
+++ b/src/mesa/drivers/dri/fb/fb_dri.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.1
+ * Version: 6.3
*
- * Copyright (C) 1999-2004 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2005 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"),
@@ -188,6 +188,7 @@ init_core_functions( struct dd_function_table *functions )
/* 24-bit BGR */
#define NAME(PREFIX) PREFIX##_B8G8R8
+#define FORMAT GL_RGBA8
#define SPAN_VARS \
const fbContextPtr fbdevctx = FB_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = fbdevctx->dri.drawable; \
@@ -195,18 +196,22 @@ init_core_functions( struct dd_function_table *functions )
#define INIT_PIXEL_PTR(P, X, Y) \
GLubyte *P = (GLubyte *)fbdrawable->currentBuffer + (Y) * fbdrawable->currentPitch + (X) * 3
#define INC_PIXEL_PTR(P) P += 3
-#define STORE_RGB_PIXEL(P, X, Y, R, G, B) \
- P[0] = B; P[1] = G; P[2] = R
-#define STORE_RGBA_PIXEL(P, X, Y, R, G, B, A) \
- P[0] = B; P[1] = G; P[2] = R
-#define FETCH_RGBA_PIXEL(R, G, B, A, P) \
- R = P[2]; G = P[1]; B = P[0]; A = CHAN_MAX
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+ DST[0] = VALUE[BCOMP]; \
+ DST[1] = VALUE[GCOMP]; \
+ DST[2] = VALUE[RCOMP]
+#define FETCH_PIXEL(DST, SRC) \
+ DST[RCOMP] = SRC[2]; \
+ DST[GCOMP] = SRC[1]; \
+ DST[BCOMP] = SRC[0]; \
+ DST[ACOMP] = 0xff
#include "swrast/s_spantemp.h"
/* 32-bit BGRA */
#define NAME(PREFIX) PREFIX##_B8G8R8A8
+#define FORMAT GL_RGBA8
#define SPAN_VARS \
const fbContextPtr fbdevctx = FB_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = fbdevctx->dri.drawable; \
@@ -214,18 +219,28 @@ init_core_functions( struct dd_function_table *functions )
#define INIT_PIXEL_PTR(P, X, Y) \
GLubyte *P = (GLubyte *)fbdrawable->currentBuffer + (Y) * fbdrawable->currentPitch + (X) * 4;
#define INC_PIXEL_PTR(P) P += 4
-#define STORE_RGB_PIXEL(P, X, Y, R, G, B) \
- P[0] = B; P[1] = G; P[2] = R; P[3] = 255
-#define STORE_RGBA_PIXEL(P, X, Y, R, G, B, A) \
- P[0] = B; P[1] = G; P[2] = R; P[3] = A
-#define FETCH_RGBA_PIXEL(R, G, B, A, P) \
- R = P[2]; G = P[1]; B = P[0]; A = P[3]
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+ DST[0] = VALUE[BCOMP]; \
+ DST[1] = VALUE[GCOMP]; \
+ DST[2] = VALUE[RCOMP]; \
+ DST[3] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+ DST[0] = VALUE[BCOMP]; \
+ DST[1] = VALUE[GCOMP]; \
+ DST[2] = VALUE[RCOMP]; \
+ DST[3] = 0xff
+#define FETCH_PIXEL(DST, SRC) \
+ DST[RCOMP] = SRC[2]; \
+ DST[GCOMP] = SRC[1]; \
+ DST[BCOMP] = SRC[0]; \
+ DST[ACOMP] = SRC[3]
#include "swrast/s_spantemp.h"
/* 16-bit BGR (XXX implement dithering someday) */
#define NAME(PREFIX) PREFIX##_B5G6R5
+#define FORMAT GL_RGBA8
#define SPAN_VARS \
const fbContextPtr fbdevctx = FB_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = fbdevctx->dri.drawable; \
@@ -233,21 +248,20 @@ init_core_functions( struct dd_function_table *functions )
#define INIT_PIXEL_PTR(P, X, Y) \
GLushort *P = (GLushort *) ((char *)fbdrawable->currentBuffer + (Y) * fbdrawable->currentPitch + (X) * 2)
#define INC_PIXEL_PTR(P) P += 1
-#define STORE_RGB_PIXEL(P, X, Y, R, G, B) \
- *P = ( (((R) & 0xf8) << 8) | (((G) & 0xfc) << 3) | ((B) >> 3) )
-#define STORE_RGBA_PIXEL(P, X, Y, R, G, B, A) \
- *P = ( (((R) & 0xf8) << 8) | (((G) & 0xfc) << 3) | ((B) >> 3) )
-#define FETCH_RGBA_PIXEL(R, G, B, A, P) \
- R = ( (((*P) >> 8) & 0xf8) | (((*P) >> 11) & 0x7) ); \
- G = ( (((*P) >> 3) & 0xfc) | (((*P) >> 5) & 0x3) ); \
- B = ( (((*P) << 3) & 0xf8) | (((*P) ) & 0x7) ); \
- A = CHAN_MAX
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+ DST[0] = ( (((VALUE[RCOMP]) & 0xf8) << 8) | (((VALUE[GCOMP]) & 0xfc) << 3) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+ DST[RCOMP] = ( (((SRC[0]) >> 8) & 0xf8) | (((SRC[0]) >> 11) & 0x7) ); \
+ DST[GCOMP] = ( (((SRC[0]) >> 3) & 0xfc) | (((SRC[0]) >> 5) & 0x3) ); \
+ DST[BCOMP] = ( (((SRC[0]) << 3) & 0xf8) | (((SRC[0]) ) & 0x7) ); \
+ DST[ACOMP] = 0xff
#include "swrast/s_spantemp.h"
/* 15-bit BGR (XXX implement dithering someday) */
#define NAME(PREFIX) PREFIX##_B5G5R5
+#define FORMAT GL_RGBA8
#define SPAN_VARS \
const fbContextPtr fbdevctx = FB_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = fbdevctx->dri.drawable; \
@@ -255,21 +269,20 @@ init_core_functions( struct dd_function_table *functions )
#define INIT_PIXEL_PTR(P, X, Y) \
GLushort *P = (GLushort *) ((char *)fbdrawable->currentBuffer + (Y) * fbdrawable->currentPitch + (X) * 2)
#define INC_PIXEL_PTR(P) P += 1
-#define STORE_RGB_PIXEL(P, X, Y, R, G, B) \
- *P = ( (((R) & 0xf8) << 7) | (((G) & 0xf8) << 2) | ((B) >> 3) )
-#define STORE_RGBA_PIXEL(P, X, Y, R, G, B, A) \
- *P = ( (((R) & 0xf8) << 7) | (((G) & 0xf8) << 2) | ((B) >> 3) )
-#define FETCH_RGBA_PIXEL(R, G, B, A, P) \
- R = ( (((*P) >> 7) & 0xf8) | (((*P) >> 10) & 0x7) ); \
- G = ( (((*P) >> 2) & 0xf8) | (((*P) >> 5) & 0x7) ); \
- B = ( (((*P) << 3) & 0xf8) | (((*P) ) & 0x7) ); \
- A = CHAN_MAX
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+ DST[0] = ( (((VALUE[RCOMP]) & 0xf8) << 7) | (((VALUE[GCOMP]) & 0xf8) << 2) | ((VALUE[BCOMP]) >> 3) )
+#define FETCH_PIXEL(DST, SRC) \
+ DST[RCOMP] = ( (((SRC[0]) >> 7) & 0xf8) | (((SRC[0]) >> 10) & 0x7) ); \
+ DST[GCOMP] = ( (((SRC[0]) >> 2) & 0xf8) | (((SRC[0]) >> 5) & 0x7) ); \
+ DST[BCOMP] = ( (((SRC[0]) << 3) & 0xf8) | (((SRC[0]) ) & 0x7) ); \
+ DST[ACOMP] = 0xff
#include "swrast/s_spantemp.h"
/* 8-bit color index */
#define NAME(PREFIX) PREFIX##_CI8
+#define FORMAT GL_COLOR_INDEX8_EXT
#define SPAN_VARS \
const fbContextPtr fbdevctx = FB_CONTEXT(ctx); \
__DRIdrawablePrivate *dPriv = fbdevctx->dri.drawable; \
@@ -277,10 +290,10 @@ init_core_functions( struct dd_function_table *functions )
#define INIT_PIXEL_PTR(P, X, Y) \
GLubyte *P = (GLubyte *)fbdrawable->currentBuffer + (Y) * fbdrawable->currentPitch + (X)
#define INC_PIXEL_PTR(P) P += 1
-#define STORE_CI_PIXEL(P, CI) \
- P[0] = CI
-#define FETCH_CI_PIXEL(CI, P) \
- CI = P[0]
+#define STORE_PIXEL(DST, X, Y, VALUE) \
+ *DST = VALUE[0]
+#define FETCH_PIXEL(DST, SRC) \
+ DST = SRC[0]
#include "swrast/s_spantemp.h"
@@ -292,50 +305,50 @@ fbSetSpanFunctions(driRenderbuffer *drb, const GLvisual *vis)
ASSERT(drb->Base.InternalFormat == GL_RGBA);
if (drb->Base.InternalFormat == GL_RGBA) {
if (vis->redBits == 5 && vis->greenBits == 6 && vis->blueBits == 5) {
- drb->Base.GetRow = read_rgba_span_B5G6R5;
- drb->Base.GetValues = read_rgba_pixels_B5G6R5;
- drb->Base.PutRow = write_rgba_span_B5G6R5;
- drb->Base.PutMonoRow = write_monorgba_span_B5G6R5;
- drb->Base.PutRowRGB = write_rgb_span_B5G6R5;
- drb->Base.PutValues = write_rgba_pixels_B5G6R5;
- drb->Base.PutMonoValues = write_monorgba_pixels_B5G6R5;
+ drb->Base.GetRow = get_row_B5G6R5;
+ drb->Base.GetValues = get_values_B5G6R5;
+ drb->Base.PutRow = put_row_B5G6R5;
+ drb->Base.PutMonoRow = put_mono_row_B5G6R5;
+ drb->Base.PutRowRGB = put_row_rgb_B5G6R5;
+ drb->Base.PutValues = put_values_B5G6R5;
+ drb->Base.PutMonoValues = put_mono_values_B5G6R5;
}
else if (vis->redBits == 5 && vis->greenBits == 5 && vis->blueBits == 5) {
- drb->Base.GetRow = read_rgba_span_B5G5R5;
- drb->Base.GetValues = read_rgba_pixels_B5G5R5;
- drb->Base.PutRow = write_rgba_span_B5G5R5;
- drb->Base.PutMonoRow = write_monorgba_span_B5G5R5;
- drb->Base.PutRowRGB = write_rgb_span_B5G5R5;
- drb->Base.PutValues = write_rgba_pixels_B5G5R5;
- drb->Base.PutMonoValues = write_monorgba_pixels_B5G5R5;
+ drb->Base.GetRow = get_row_B5G5R5;
+ drb->Base.GetValues = get_values_B5G5R5;
+ drb->Base.PutRow = put_row_B5G5R5;
+ drb->Base.PutMonoRow = put_mono_row_B5G5R5;
+ drb->Base.PutRowRGB = put_row_rgb_B5G5R5;
+ drb->Base.PutValues = put_values_B5G5R5;
+ drb->Base.PutMonoValues = put_mono_values_B5G5R5;
}
else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8
&& vis->alphaBits == 8) {
- drb->Base.GetRow = read_rgba_span_B8G8R8A8;
- drb->Base.GetValues = read_rgba_pixels_B8G8R8A8;
- drb->Base.PutRow = write_rgba_span_B8G8R8A8;
- drb->Base.PutMonoRow = write_monorgba_span_B8G8R8A8;
- drb->Base.PutRowRGB = write_rgb_span_B8G8R8A8;
- drb->Base.PutValues = write_rgba_pixels_B8G8R8A8;
- drb->Base.PutMonoValues = write_monorgba_pixels_B8G8R8A8;
+ drb->Base.GetRow = get_row_B8G8R8A8;
+ drb->Base.GetValues = get_values_B8G8R8A8;
+ drb->Base.PutRow = put_row_B8G8R8A8;
+ drb->Base.PutMonoRow = put_mono_row_B8G8R8A8;
+ drb->Base.PutRowRGB = put_row_rgb_B8G8R8A8;
+ drb->Base.PutValues = put_values_B8G8R8A8;
+ drb->Base.PutMonoValues = put_mono_values_B8G8R8A8;
}
else if (vis->redBits == 8 && vis->greenBits == 8 && vis->blueBits == 8
&& vis->alphaBits == 0) {
- drb->Base.GetRow = read_rgba_span_B8G8R8;
- drb->Base.GetValues = read_rgba_pixels_B8G8R8;
- drb->Base.PutRow = write_rgba_span_B8G8R8;
- drb->Base.PutMonoRow = write_monorgba_span_B8G8R8;
- drb->Base.PutRowRGB = write_rgb_span_B8G8R8;
- drb->Base.PutValues = write_rgba_pixels_B8G8R8;
- drb->Base.PutMonoValues = write_monorgba_pixels_B8G8R8;
+ drb->Base.GetRow = get_row_B8G8R8;
+ drb->Base.GetValues = get_values_B8G8R8;
+ drb->Base.PutRow = put_row_B8G8R8;
+ drb->Base.PutMonoRow = put_mono_row_B8G8R8;
+ drb->Base.PutRowRGB = put_row_rgb_B8G8R8;
+ drb->Base.PutValues = put_values_B8G8R8;
+ drb->Base.PutMonoValues = put_mono_values_B8G8R8;
}
else if (vis->indexBits == 8) {
- drb->Base.GetRow = read_index_span_CI8;
- drb->Base.GetValues = read_index_pixels_CI8;
- drb->Base.PutRow = write_index_span_CI8;
- drb->Base.PutMonoRow = write_monoindex_span_CI8;
- drb->Base.PutValues = write_index_pixels_CI8;
- drb->Base.PutMonoValues = write_monoindex_pixels_CI8;
+ drb->Base.GetRow = get_row_CI8;
+ drb->Base.GetValues = get_values_CI8;
+ drb->Base.PutRow = put_row_CI8;
+ drb->Base.PutMonoRow = put_mono_row_CI8;
+ drb->Base.PutValues = put_values_CI8;
+ drb->Base.PutMonoValues = put_mono_values_CI8;
}
}
else {
diff --git a/src/mesa/drivers/osmesa/osmesa.c b/src/mesa/drivers/osmesa/osmesa.c
index 545602f46ff..27c53f10082 100644
--- a/src/mesa/drivers/osmesa/osmesa.c
+++ b/src/mesa/drivers/osmesa/osmesa.c
@@ -166,12 +166,22 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
DST[1] = MAX2((VALUE[GCOMP]), 0.0F); \
DST[2] = MAX2((VALUE[BCOMP]), 0.0F); \
DST[3] = CLAMP((VALUE[ACOMP]), 0.0F, CHAN_MAXF)
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+ DST[0] = MAX2((VALUE[RCOMP]), 0.0F); \
+ DST[1] = MAX2((VALUE[GCOMP]), 0.0F); \
+ DST[2] = MAX2((VALUE[BCOMP]), 0.0F); \
+ DST[3] = CHAN_MAXF
#else
#define STORE_PIXEL(DST, X, Y, VALUE) \
DST[0] = VALUE[RCOMP]; \
DST[1] = VALUE[GCOMP]; \
DST[2] = VALUE[BCOMP]; \
DST[3] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+ DST[0] = VALUE[RCOMP]; \
+ DST[1] = VALUE[GCOMP]; \
+ DST[2] = VALUE[BCOMP]; \
+ DST[3] = CHAN_MAX
#endif
#define FETCH_PIXEL(DST, SRC) \
DST[RCOMP] = SRC[0]; \
@@ -193,6 +203,11 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
DST[1] = VALUE[GCOMP]; \
DST[0] = VALUE[BCOMP]; \
DST[3] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+ DST[2] = VALUE[RCOMP]; \
+ DST[1] = VALUE[GCOMP]; \
+ DST[0] = VALUE[BCOMP]; \
+ DST[3] = CHAN_MAX
#define FETCH_PIXEL(DST, SRC) \
DST[RCOMP] = SRC[2]; \
DST[GCOMP] = SRC[1]; \
@@ -213,6 +228,11 @@ get_buffer_size( GLframebuffer *buffer, GLuint *width, GLuint *height )
DST[2] = VALUE[GCOMP]; \
DST[3] = VALUE[BCOMP]; \
DST[0] = VALUE[ACOMP]
+#define STORE_PIXEL_RGB(DST, X, Y, VALUE) \
+ DST[1] = VALUE[RCOMP]; \
+ DST[2] = VALUE[GCOMP]; \
+ DST[3] = VALUE[BCOMP]; \
+ DST[0] = CHAN_MAX
#define FETCH_PIXEL(DST, SRC) \
DST[RCOMP] = SRC[1]; \
DST[GCOMP] = SRC[2]; \
@@ -609,6 +629,7 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->GetRow = get_row_RGBA;
rb->GetValues = get_values_RGBA;
rb->PutRow = put_row_RGBA;
+ rb->PutRowRGB = put_row_rgb_RGBA;
rb->PutMonoRow = put_mono_row_RGBA;
rb->PutValues = put_values_RGBA;
rb->PutMonoValues = put_mono_values_RGBA;
@@ -617,6 +638,7 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->GetRow = get_row_BGRA;
rb->GetValues = get_values_BGRA;
rb->PutRow = put_row_BGRA;
+ rb->PutRowRGB = put_row_rgb_BGRA;
rb->PutMonoRow = put_mono_row_BGRA;
rb->PutValues = put_values_BGRA;
rb->PutMonoValues = put_mono_values_BGRA;
@@ -625,6 +647,7 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->GetRow = get_row_ARGB;
rb->GetValues = get_values_ARGB;
rb->PutRow = put_row_ARGB;
+ rb->PutRowRGB = put_row_rgb_ARGB;
rb->PutMonoRow = put_mono_row_ARGB;
rb->PutValues = put_values_ARGB;
rb->PutMonoValues = put_mono_values_ARGB;
@@ -633,6 +656,7 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->GetRow = get_row_RGB;
rb->GetValues = get_values_RGB;
rb->PutRow = put_row_RGB;
+ rb->PutRowRGB = put_row_rgb_RGB;
rb->PutMonoRow = put_mono_row_RGB;
rb->PutValues = put_values_RGB;
rb->PutMonoValues = put_mono_values_RGB;
@@ -641,6 +665,7 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->GetRow = get_row_BGR;
rb->GetValues = get_values_BGR;
rb->PutRow = put_row_BGR;
+ rb->PutRowRGB = put_row_rgb_BGR;
rb->PutMonoRow = put_mono_row_BGR;
rb->PutValues = put_values_BGR;
rb->PutMonoValues = put_mono_values_BGR;
@@ -650,6 +675,7 @@ osmesa_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
rb->GetRow = get_row_RGB_565;
rb->GetValues = get_values_RGB_565;
rb->PutRow = put_row_RGB_565;
+ rb->PutRow = put_row_rgb_RGB_565;
rb->PutMonoRow = put_mono_row_RGB_565;
rb->PutValues = put_values_RGB_565;
rb->PutMonoValues = put_mono_values_RGB_565;
diff --git a/src/mesa/swrast/s_spantemp.h b/src/mesa/swrast/s_spantemp.h
index a60d45fb901..4ccf031cb26 100644
--- a/src/mesa/swrast/s_spantemp.h
+++ b/src/mesa/swrast/s_spantemp.h
@@ -124,32 +124,33 @@ NAME(put_row)( GLcontext *ctx, struct gl_renderbuffer *rb,
}
}
-#if 00
+#if (FORMAT == GL_RGBA) || (FORMAT == GL_RGBA8)
static void
-NAME(write_rgb_span)( const GLcontext *ctx, struct gl_renderbuffer *rb,
- GLuint count, GLint x, GLint y,
- CONST GLchan rgb[][3], const GLubyte mask[] )
+NAME(put_row_rgb)( GLcontext *ctx, struct gl_renderbuffer *rb,
+ GLuint count, GLint x, GLint y,
+ const void *values, const GLubyte mask[] )
{
#ifdef SPAN_VARS
SPAN_VARS
#endif
+#if FORMAT == GL_RGBA
+ const GLchan (*src)[3] = (const GLchan (*)[3]) values;
+#elif FORMAT == GL_RGBA8
+ const GLubyte (*src)[3] = (const GLubyte (*)[3]) values;
+#else
+#error bad format
+#endif
GLuint i;
INIT_PIXEL_PTR(pixel, x, y);
- if (mask) {
- for (i = 0; i < count; i++) {
- if (mask[i]) {
- STORE_RGB_PIXEL(pixel, x+i, y, rgb[i][RCOMP], rgb[i][GCOMP],
- rgb[i][BCOMP]);
- }
- INC_PIXEL_PTR(pixel);
- }
- }
- else {
- for (i = 0; i < count; i++) {
- STORE_RGB_PIXEL(pixel, x+i, y, rgb[i][RCOMP], rgb[i][GCOMP],
- rgb[i][BCOMP]);
- INC_PIXEL_PTR(pixel);
+ for (i = 0; i < count; i++) {
+ if (!mask || mask[i]) {
+#ifdef STORE_PIXEL_RGB
+ STORE_PIXEL_RGB(pixel, x + i, y, src[i]);
+#else
+ STORE_PIXEL(pixel, x + i, y, src[i]);
+#endif
}
+ INC_PIXEL_PTR(pixel);
}
}
#endif
@@ -245,5 +246,6 @@ NAME(put_mono_values)( GLcontext *ctx, struct gl_renderbuffer *rb,
#undef INIT_PIXEL_PTR
#undef INC_PIXEL_PTR
#undef STORE_PIXEL
+#undef STORE_PIXEL_RGB
#undef FETCH_PIXEL
#undef FORMAT
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 07:44:20 +0000