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added RGB24 support

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24651 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2008-03-29 13:40:00 +00:00
parent dce81a0945
commit ea8bf461cd
1 changed files with 38 additions and 10 deletions
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src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp
+38 -10
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@@ -102,14 +102,33 @@ extern const char * color_space_name(color_space space);
GLuint *P = (GLuint *)(((GLubyte **) mr->GetRows())[Y] + (X) * 4)
#define INC_PIXEL_PTR(P) P += 1
#define STORE_PIXEL(DST, X, Y, VALUE) \
*DST = ( ((VALUE[RCOMP]) << 16) | \
*DST = ( ((VALUE[RCOMP]) << 16) | \
((VALUE[GCOMP]) << 8) | \
((VALUE[BCOMP]) ) )
#define FETCH_PIXEL(DST, SRC) \
DST[RCOMP] = ((*SRC & 0x00ff0000) >> 16); \
DST[GCOMP] = ((*SRC & 0x0000ff00) >> 8); \
DST[BCOMP] = ((*SRC & 0x000000ff)); \
DST[ACOMP] = 0xff;
DST[RCOMP] = ((*SRC & 0x00ff0000) >> 16); \
DST[GCOMP] = ((*SRC & 0x0000ff00) >> 8); \
DST[BCOMP] = ((*SRC & 0x000000ff)); \
DST[ACOMP] = 0xff;
#include "swrast/s_spantemp.h"
/* 24-bit RGB */
#define NAME(PREFIX) PREFIX##_RGB24
#define RB_TYPE GLubyte
#define SPAN_VARS \
MesaSoftwareRenderer *mr = (MesaSoftwareRenderer *) ctx->DriverCtx;
#define INIT_PIXEL_PTR(P, X, Y) \
GLubyte *P = ((GLubyte **) mr->GetRows())[Y] + (X) * 3
#define INC_PIXEL_PTR(P) P += 3
#define STORE_PIXEL(DST, X, Y, VALUE) \
DST[BE_RCOMP] = VALUE[RCOMP]; \
DST[BE_GCOMP] = VALUE[GCOMP]; \
DST[BE_BCOMP] = VALUE[BCOMP];
#define FETCH_PIXEL(DST, SRC) \
DST[RCOMP] = SRC[BE_RCOMP]; \
DST[GCOMP] = SRC[BE_GCOMP]; \
DST[BCOMP] = SRC[BE_BCOMP]; \
DST[ACOMP] = 0xff;
#include "swrast/s_spantemp.h"
/* 16-bit RGB */
@@ -121,14 +140,14 @@ extern const char * color_space_name(color_space space);
GLushort *P = (GLushort *) (((GLubyte **) mr->GetRows())[Y] + (X) * 2)
#define INC_PIXEL_PTR(P) P += 1
#define STORE_PIXEL(DST, X, Y, VALUE) \
*DST = ( (((VALUE[RCOMP]) & 0xf8) << 8) | \
*DST = ( (((VALUE[RCOMP]) & 0xf8) << 8) | \
(((VALUE[GCOMP]) & 0xfc) << 3) | \
(((VALUE[BCOMP]) ) >> 3) )
#define FETCH_PIXEL(DST, SRC) \
DST[RCOMP] = ((*SRC & 0xf800) >> 8); \
DST[GCOMP] = ((*SRC & 0x07e0) >> 3); \
DST[BCOMP] = ((*SRC & 0x001f) << 3); \
DST[ACOMP] = 0xff
DST[RCOMP] = ((*SRC & 0xf800) >> 8); \
DST[GCOMP] = ((*SRC & 0x07e0) >> 3); \
DST[BCOMP] = ((*SRC & 0x001f) << 3); \
DST[ACOMP] = 0xff
#include "swrast/s_spantemp.h"
@@ -293,6 +312,15 @@ MesaSoftwareRenderer::LockGL()
fRenderBuffer->PutValues = put_values_RGB32;
fRenderBuffer->PutMonoValues = put_mono_values_RGB32;
break;
case B_RGB24:
fRenderBuffer->GetRow = get_row_RGB24;
fRenderBuffer->GetValues = get_values_RGB24;
fRenderBuffer->PutRow = put_row_RGB24;
fRenderBuffer->PutRowRGB = put_row_rgb_RGB24;
fRenderBuffer->PutMonoRow = put_mono_row_RGB24;
fRenderBuffer->PutValues = put_values_RGB24;
fRenderBuffer->PutMonoValues = put_mono_values_RGB24;
break;
case B_RGB16:
fRenderBuffer->GetRow = get_row_RGB16;
fRenderBuffer->GetValues = get_values_RGB16;