summaryrefslogtreecommitdiff
path: root/xc
diff options
context:
space:
mode:
Diffstat (limited to 'xc')
-rw-r--r--xc/extras/Mesa/src/FX/fxdd.c24
-rw-r--r--xc/extras/Mesa/src/FX/fxddtex.c1120
-rw-r--r--xc/extras/Mesa/src/FX/fxdrv.h30
-rw-r--r--xc/extras/Mesa/src/FX/fxsetup.c2
-rw-r--r--xc/extras/Mesa/src/FX/fxtexman.c9
-rw-r--r--xc/extras/Mesa/src/context.c12
-rw-r--r--xc/extras/Mesa/src/dd.h1
-rw-r--r--xc/extras/Mesa/src/teximage.c59
-rw-r--r--xc/extras/Mesa/src/teximage.h8
-rw-r--r--xc/extras/Mesa/src/texobj.c12
-rw-r--r--xc/extras/Mesa/src/texture.c69
11 files changed, 569 insertions, 777 deletions
diff --git a/xc/extras/Mesa/src/FX/fxdd.c b/xc/extras/Mesa/src/FX/fxdd.c
index 3fdb60c2c..35dbf5a15 100644
--- a/xc/extras/Mesa/src/FX/fxdd.c
+++ b/xc/extras/Mesa/src/FX/fxdd.c
@@ -572,7 +572,7 @@ static const GLubyte *fxDDGetString(GLcontext *ctx, GLenum name)
}
}
/* now make the GL_RENDERER string */
- sprintf(buffer, "Mesa DRI %s 20000322", hardware);
+ sprintf(buffer, "Mesa DRI %s 20000329", hardware);
return buffer;
}
case GL_VENDOR:
@@ -841,17 +841,20 @@ static GLboolean fxIsInHardware(GLcontext *ctx)
return GL_FALSE;
}
- if((ctx->Texture.ReallyEnabled & TEXTURE0_2D) &&
- (ctx->Texture.Unit[0].EnvMode==GL_BLEND)) {
- return GL_FALSE;
+ if (ctx->Texture.ReallyEnabled & TEXTURE0_2D) {
+ if (ctx->Texture.Unit[0].EnvMode == GL_BLEND)
+ return GL_FALSE;
+ if (ctx->Texture.Unit[0].Current->Image[0]->Border > 0)
+ return GL_FALSE;
}
- if((ctx->Texture.ReallyEnabled & TEXTURE1_2D) &&
- (ctx->Texture.Unit[1].EnvMode==GL_BLEND)) {
- return GL_FALSE;
+ if (ctx->Texture.ReallyEnabled & TEXTURE1_2D) {
+ if (ctx->Texture.Unit[1].EnvMode == GL_BLEND)
+ return GL_FALSE;
+ if (ctx->Texture.Unit[0].Current->Image[0]->Border > 0)
+ return GL_FALSE;
}
-
if (MESA_VERBOSE & (VERBOSE_DRIVER|VERBOSE_TEXTURE))
fprintf(stderr, "fxMesa: fxIsInHardware, envmode is %s/%s\n",
gl_lookup_enum_by_nr(ctx->Texture.Unit[0].EnvMode),
@@ -987,9 +990,10 @@ void fxSetupDDPointers(GLcontext *ctx)
ctx->Driver.RenderStart=NULL;
ctx->Driver.RenderFinish=NULL;
+ ctx->Driver.TexImage2D = fxDDTexImage2D;
+ ctx->Driver.TexSubImage2D = fxDDTexSubImage2D;
+ ctx->Driver.GetTexImage = fxDDGetTexImage;
ctx->Driver.TexEnv=fxDDTexEnv;
- ctx->Driver.TexImage=fxDDTexImg;
- ctx->Driver.TexSubImage=fxDDTexSubImg;
ctx->Driver.TexParameter=fxDDTexParam;
ctx->Driver.BindTexture=fxDDTexBind;
ctx->Driver.DeleteTexture=fxDDTexDel;
diff --git a/xc/extras/Mesa/src/FX/fxddtex.c b/xc/extras/Mesa/src/FX/fxddtex.c
index f1ba481e6..6f817ccaa 100644
--- a/xc/extras/Mesa/src/FX/fxddtex.c
+++ b/xc/extras/Mesa/src/FX/fxddtex.c
@@ -50,6 +50,9 @@
#if defined(FX)
#include "fxdrv.h"
+#include "image.h"
+#include "texutil.h"
+
void fxPrintTextureData(tfxTexInfo *ti)
{
@@ -129,7 +132,6 @@ static tfxTexInfo *fxAllocTexObjData(fxMesaContext fxMesa)
ti->LODblend=FXFALSE;
for(i=0;i<MAX_TEXTURE_LEVELS;i++) {
- ti->mipmapLevel[i].used=GL_FALSE;
ti->mipmapLevel[i].data=NULL;
}
@@ -677,752 +679,476 @@ int fxTexGetInfo(int w, int h, GrLOD_t *lodlevel, GrAspectRatio_t *ar,
void fxTexGetFormat(GLenum glformat, GrTextureFormat_t *tfmt, GLint *ifmt)
{
switch(glformat) {
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_INTENSITY_8;
- if(ifmt)
- (*ifmt)=GL_LUMINANCE;
- break;
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_ALPHA_INTENSITY_88;
- if(ifmt)
- (*ifmt)=GL_LUMINANCE_ALPHA;
- break;
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_ALPHA_8;
- if(ifmt)
- (*ifmt)=GL_INTENSITY;
- break;
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_ALPHA_8;
- if(ifmt)
- (*ifmt)=GL_ALPHA;
- break;
- case 3:
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_RGB_565;
- if(ifmt)
- (*ifmt)=GL_RGB;
- break;
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_ARGB_4444;
- if(ifmt)
- (*ifmt)=GL_RGBA;
- break;
- case GL_RGB5_A1:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_ARGB_1555;
- if(ifmt)
- (*ifmt)=GL_RGBA;
- break;
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- if(tfmt)
- (*tfmt)=GR_TEXFMT_P_8;
- if(ifmt)
- (*ifmt)=GL_RGBA;
- break;
- default:
- fprintf(stderr,"fx Driver: unsupported internalFormat in fxTexGetFormat()\n");
- fxCloseHardware();
- exit(-1);
- break;
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_INTENSITY_8;
+ if(ifmt)
+ (*ifmt)=GL_LUMINANCE;
+ break;
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_ALPHA_INTENSITY_88;
+ if(ifmt)
+ (*ifmt)=GL_LUMINANCE_ALPHA;
+ break;
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_ALPHA_8;
+ if(ifmt)
+ (*ifmt)=GL_INTENSITY;
+ break;
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_ALPHA_8;
+ if(ifmt)
+ (*ifmt)=GL_ALPHA;
+ break;
+ case 3:
+ case GL_RGB:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_RGB_565;
+ if(ifmt)
+ (*ifmt)=GL_RGB;
+ break;
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_ARGB_4444;
+ if(ifmt)
+ (*ifmt)=GL_RGBA;
+ break;
+ case GL_RGB5_A1:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_ARGB_1555;
+ if(ifmt)
+ (*ifmt)=GL_RGBA;
+ break;
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ if(tfmt)
+ (*tfmt)=GR_TEXFMT_P_8;
+ if(ifmt)
+ (*ifmt)=GL_RGBA; /* XXX why is this RGBA? */
+ break;
+ default:
+ fprintf(stderr,
+ "fx Driver: unsupported internalFormat in fxTexGetFormat()\n");
+ fxCloseHardware();
+ exit(-1);
+ break;
}
}
-static int fxIsTexSupported(GLenum target, GLint internalFormat,
- const struct gl_texture_image *image)
+static GLboolean fxIsTexSupported(GLenum target, GLint internalFormat,
+ const struct gl_texture_image *image)
{
- if(target!=GL_TEXTURE_2D)
- return GL_FALSE;
-
- switch(internalFormat) {
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- case 3:
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGB5_A1:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- break;
- default:
- return GL_FALSE;
- }
-
- if(image->Width>256)
- return GL_FALSE;
-
- if(image->Height>256)
+ if(target != GL_TEXTURE_2D)
return GL_FALSE;
if(!fxTexGetInfo(image->Width,image->Height,NULL,NULL,NULL,NULL,NULL,NULL,
NULL,NULL))
return GL_FALSE;
+ if (image->Border > 0)
+ return GL_FALSE;
+
return GL_TRUE;
}
-static void fxTexBuildImageMap(const struct gl_texture_image *image,
- GLint internalFormat, unsigned short **dest,
- GLboolean *istranslate)
-{
- unsigned short *src;
- unsigned char *data;
- int x,y,w,h,wscale,hscale,idx;
-
- fxTexGetInfo(image->Width,image->Height,NULL,NULL,NULL,NULL,NULL,NULL,
- &wscale,&hscale);
- w=image->Width*wscale;
- h=image->Height*hscale;
-
- data=image->Data;
- switch(internalFormat) {
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- /* Optimized for GLQuake */
-
- if(wscale==hscale==1) {
- (*istranslate)=GL_FALSE;
-
- (*dest)=(unsigned short *)data;
- } else {
- unsigned char *srcb;
-
- (*istranslate)=GL_TRUE;
-
- if(!(*dest)) {
- if(!((*dest)=src=(unsigned short *)MALLOC(sizeof(unsigned char)*w*h))) {
- fprintf(stderr,"fx Driver: out of memory !\n");
- fxCloseHardware();
- exit(-1);
- }
- } else
- src=(*dest);
-
- srcb=(unsigned char *)src;
-
- for(y=0;y<h;y++)
- for(x=0;x<w;x++) {
- idx=(x/wscale+(y/hscale)*(w/wscale));
- srcb[x+y*w]=data[idx];
- }
- }
- break;
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- (*istranslate)=GL_TRUE;
-
- if(!(*dest)) {
- if(!((*dest)=src=(unsigned short *)MALLOC(sizeof(unsigned short)*w*h))) {
- fprintf(stderr,"fx Driver: out of memory !\n");
- fxCloseHardware();
- exit(-1);
- }
- } else
- src=(*dest);
-
- if(wscale==hscale==1) {
- int i=0;
- int lenght=h*w;
- unsigned short a,l;
-
- while(i++<lenght) {
- l=*data++;
- a=*data++;
- *src++=(a << 8) | l;
- }
- } else {
- unsigned short a,l;
-
- for(y=0;y<h;y++)
- for(x=0;x<w;x++) {
- idx=(x/wscale+(y/hscale)*(w/wscale))*2;
- l=data[idx];
- a=data[idx+1];
-
- src[x+y*w]=(a << 8) | l;
- }
- }
- break;
- case 3:
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- (*istranslate)=GL_TRUE;
-
- if(!(*dest)) {
- if(!((*dest)=src=(unsigned short *)MALLOC(sizeof(unsigned short)*w*h))) {
- fprintf(stderr,"fx Driver: out of memory !\n");
- fxCloseHardware();
- exit(-1);
- }
- } else
- src=(*dest);
-
- if(wscale==hscale==1) {
- int i=0;
- int lenght=h*w;
- unsigned int r,g,b;
-
- while(i++<lenght) {
- r=*data++;
- g=*data++;
- b=*data++;
-
- *src++=((0xf8 & r) << (11-3)) |
- ((0xfc & g) << (5-3+1)) |
- ((0xf8 & b) >> 3);
- }
- } else {
- unsigned int r,g,b;
-
- for(y=0;y<h;y++)
- for(x=0;x<w;x++) {
- idx=(x/wscale+(y/hscale)*(w/wscale))*3;
- r=data[idx];
- g=data[idx+1];
- b=data[idx+2];
-
- src[x+y*w]=((0xf8 & r) << (11-3)) |
- ((0xfc & g) << (5-3+1)) |
- ((0xf8 & b) >> 3);
- }
- }
- break;
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- (*istranslate)=GL_TRUE;
-
- if(!(*dest)) {
- if(!((*dest)=src=(unsigned short *)MALLOC(sizeof(unsigned short)*w*h))) {
- fprintf(stderr,"fx Driver: out of memory !\n");
- fxCloseHardware();
- exit(-1);
- }
- } else
- src=(*dest);
-
- if(wscale==hscale==1) {
- int i=0;
- int lenght=h*w;
- unsigned int r,g,b,a;
-
- while(i++<lenght) {
- r=*data++;
- g=*data++;
- b=*data++;
- a=*data++;
-
- *src++=((0xf0 & a) << 8) |
- ((0xf0 & r) << 4) |
- (0xf0 & g) |
- ((0xf0 & b) >> 4);
- }
- } else {
- unsigned int r,g,b,a;
-
- for(y=0;y<h;y++)
- for(x=0;x<w;x++) {
- idx=(x/wscale+(y/hscale)*(w/wscale))*4;
- r=data[idx];
- g=data[idx+1];
- b=data[idx+2];
- a=data[idx+3];
-
- src[x+y*w]=((0xf0 & a) << 8) |
- ((0xf0 & r) << 4) |
- (0xf0 & g) |
- ((0xf0 & b) >> 4);
- }
- }
- break;
- case GL_RGB5_A1:
- (*istranslate)=GL_TRUE;
-
- if(!(*dest)) {
- if(!((*dest)=src=(unsigned short *)malloc(sizeof(unsigned short)*w*h))) {
- fprintf(stderr,"fx Driver: out of memory !\n");
- fxCloseHardware();
- exit(-1);
- }
- } else
- src=(*dest);
-
- if(wscale==hscale==1) {
- int i=0;
- int lenght=h*w;
- unsigned r,g,b,a;
-
- while(i++<lenght) {
- r=*data++;
- g=*data++;
- b=*data++;
- a=*data++;
- *src++=((0x80 & a) << 8) |
- ((0xf8 & r) << 7) |
- ((0xf8 & g) << 2) |
- ((0xf8 & b) >> 3);
- }
- } else {
- unsigned r,g,b,a;
-
- for(y=0;y<h;y++)
- for(x=0;x<w;x++) {
- idx=(x/wscale+(y/hscale)*(w/wscale))*4;
- r=data[idx];
- g=data[idx+1];
- b=data[idx+2];
- a=data[idx+3];
-
- src[x+y*w]=((0x80 & a) << 8) |
- ((0xf8 & r) << 7) |
- ((0xf8 & g) << 2) |
- ((0xf8 & b) >> 3);
- }
- }
- break;
- default:
- fprintf(stderr,"fx Driver: wrong internalFormat in texbuildimagemap()\n");
- fxCloseHardware();
- exit(-1);
- break;
- }
-}
+/**********************************************************************/
+/**** NEW TEXTURE IMAGE FUNCTIONS ****/
+/**********************************************************************/
-void fxDDTexImg(GLcontext *ctx, GLenum target,
- struct gl_texture_object *tObj, GLint level, GLint internalFormat,
- const struct gl_texture_image *image)
+GLboolean fxDDTexImage2D(GLcontext *ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage,
+ GLboolean *retainInternalCopy)
{
- fxMesaContext fxMesa=(fxMesaContext)ctx->DriverCtx;
- tfxTexInfo *ti;
+ fxMesaContext fxMesa = (fxMesaContext)ctx->DriverCtx;
- if (MESA_VERBOSE&VERBOSE_DRIVER) {
- fprintf(stderr,
- "fxmesa: (%d) fxDDTexImg(...,level=%d,target=%d,format=%x,width=%d,height=%d...)\n",
- tObj->Name, level, target, internalFormat, image->Width,
- image->Height);
- }
-
- if(target!=GL_TEXTURE_2D)
- return;
+ if (target != GL_TEXTURE_2D)
+ return GL_FALSE;
- if (!tObj->DriverData)
- tObj->DriverData=fxAllocTexObjData(fxMesa);
+ if (!texObj->DriverData)
+ texObj->DriverData = fxAllocTexObjData(fxMesa);
- ti=fxTMGetTexInfo(tObj);
-
- if(fxIsTexSupported(target,internalFormat,image)) {
+ if (fxIsTexSupported(target, texImage->IntFormat, texImage)) {
GrTextureFormat_t gldformat;
- tfxMipMapLevel *mml=&ti->mipmapLevel[level];
+ tfxTexInfo *ti = fxTMGetTexInfo(texObj);
+ tfxMipMapLevel *mml = &ti->mipmapLevel[level];
+ GLint dstWidth, dstHeight, wScale, hScale, texelSize, dstStride;
+ MesaIntTexFormat intFormat;
+
+ fxTexGetFormat(texImage->IntFormat, &gldformat, NULL);
- fxTexGetFormat(internalFormat,&gldformat,NULL);
+ fxTexGetInfo(texImage->Width, texImage->Height, NULL,NULL,NULL,NULL,
+ NULL,NULL, &wScale, &hScale);
- if(mml->used) {
- if((mml->glideFormat==gldformat) &&
- (mml->width==image->Width) &&
- (mml->height==image->Height)) {
- fxTexBuildImageMap(image,internalFormat,&(mml->data),
- &(mml->translated));
-
- if(ti->validated && ti->isInTM)
- fxTMReloadMipMapLevel(fxMesa,tObj,level);
- else
- fxTexInvalidate(ctx,tObj);
-
- return;
- } else {
- if(mml->translated)
- FREE(mml->data);
- mml->data=NULL;
- }
+ dstWidth = texImage->Width * wScale;
+ dstHeight = texImage->Height * hScale;
+
+ switch (texImage->IntFormat) {
+ case GL_INTENSITY:
+ case GL_INTENSITY4:
+ case GL_INTENSITY8:
+ case GL_INTENSITY12:
+ case GL_INTENSITY16:
+ texelSize = 1;
+ intFormat = MESA_I8;
+ break;
+ case 1:
+ case GL_LUMINANCE:
+ case GL_LUMINANCE4:
+ case GL_LUMINANCE8:
+ case GL_LUMINANCE12:
+ case GL_LUMINANCE16:
+ texelSize = 1;
+ intFormat = MESA_L8;
+ break;
+ case GL_ALPHA:
+ case GL_ALPHA4:
+ case GL_ALPHA8:
+ case GL_ALPHA12:
+ case GL_ALPHA16:
+ texelSize = 1;
+ intFormat = MESA_A8;
+ break;
+ case GL_COLOR_INDEX:
+ case GL_COLOR_INDEX1_EXT:
+ case GL_COLOR_INDEX2_EXT:
+ case GL_COLOR_INDEX4_EXT:
+ case GL_COLOR_INDEX8_EXT:
+ case GL_COLOR_INDEX12_EXT:
+ case GL_COLOR_INDEX16_EXT:
+ texelSize = 1;
+ intFormat = MESA_C8;
+ break;
+ case 2:
+ case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE4_ALPHA4:
+ case GL_LUMINANCE6_ALPHA2:
+ case GL_LUMINANCE8_ALPHA8:
+ case GL_LUMINANCE12_ALPHA4:
+ case GL_LUMINANCE12_ALPHA12:
+ case GL_LUMINANCE16_ALPHA16:
+ texelSize = 2;
+ intFormat = MESA_A8_L8;
+ break;
+ case 3:
+ case GL_RGB:
+ case GL_R3_G3_B2:
+ case GL_RGB4:
+ case GL_RGB5:
+ case GL_RGB8:
+ case GL_RGB10:
+ case GL_RGB12:
+ case GL_RGB16:
+ texelSize = 2;
+ intFormat = MESA_R5_G6_B5;
+ break;
+ case 4:
+ case GL_RGBA:
+ case GL_RGBA2:
+ case GL_RGBA4:
+ case GL_RGBA8:
+ case GL_RGB10_A2:
+ case GL_RGBA12:
+ case GL_RGBA16:
+ texelSize = 2;
+ intFormat = MESA_A4_R4_G4_B4;
+ break;
+ case GL_RGB5_A1:
+ texelSize = 2;
+ intFormat = MESA_A1_R5_G5_B5;
+ break;
+ default:
+ gl_problem(NULL, "tdfx driver: texbuildimagemap() bad format");
+ return GL_FALSE;
}
- mml->glideFormat=gldformat;
- mml->width=image->Width;
- mml->height=image->Height;
- mml->used=GL_TRUE;
+ _mesa_set_teximage_component_sizes(intFormat, texImage);
+
+ /*printf("teximage:\n");*/
+ /* allocate new storage for texture image, if needed */
+ if (!mml->data || mml->glideFormat != gldformat ||
+ mml->width != dstWidth || mml->height != dstHeight) {
+ if (mml->data)
+ FREE(mml->data);
+ mml->data = MALLOC(dstWidth * dstHeight * texelSize);
+ if (!mml->data)
+ return GL_FALSE;
+ mml->glideFormat = gldformat;
+ mml->width = dstWidth;
+ mml->height = dstHeight;
+ fxTexInvalidate(ctx, texObj);
+ }
- fxTexBuildImageMap(image,internalFormat,&(mml->data),
- &(mml->translated));
+ dstStride = dstWidth * texelSize;
- fxTexInvalidate(ctx,tObj);
- }
-#ifndef FX_SILENT
- else
- fprintf(stderr,"fx Driver: unsupported texture in fxDDTexImg()\n");
-#endif
-}
-
-static void fxTexBuildSubImageMap(const struct gl_texture_image *image,
- GLint internalFormat,
- GLint xoffset, GLint yoffset, GLint width, GLint height,
- unsigned short *destimg)
-{
- fxTexGetInfo(image->Width,image->Height,NULL,NULL,NULL,NULL,NULL,NULL,
- NULL,NULL);
-
- switch(internalFormat) {
- case GL_INTENSITY:
- case GL_INTENSITY4:
- case GL_INTENSITY8:
- case GL_INTENSITY12:
- case GL_INTENSITY16:
- case 1:
- case GL_LUMINANCE:
- case GL_LUMINANCE4:
- case GL_LUMINANCE8:
- case GL_LUMINANCE12:
- case GL_LUMINANCE16:
- case GL_ALPHA:
- case GL_ALPHA4:
- case GL_ALPHA8:
- case GL_ALPHA12:
- case GL_ALPHA16:
- case GL_COLOR_INDEX:
- case GL_COLOR_INDEX1_EXT:
- case GL_COLOR_INDEX2_EXT:
- case GL_COLOR_INDEX4_EXT:
- case GL_COLOR_INDEX8_EXT:
- case GL_COLOR_INDEX12_EXT:
- case GL_COLOR_INDEX16_EXT:
- {
-
- int y;
- unsigned char *bsrc,*bdst;
-
- bsrc=(unsigned char *)(image->Data+(yoffset*image->Width+xoffset));
- bdst=((unsigned char *)destimg)+(yoffset*image->Width+xoffset);
-
- for(y=0;y<height;y++) {
- MEMCPY(bdst,bsrc,width);
- bsrc += image->Width;
- bdst += image->Width;
- }
- }
- break;
- case 2:
- case GL_LUMINANCE_ALPHA:
- case GL_LUMINANCE4_ALPHA4:
- case GL_LUMINANCE6_ALPHA2:
- case GL_LUMINANCE8_ALPHA8:
- case GL_LUMINANCE12_ALPHA4:
- case GL_LUMINANCE12_ALPHA12:
- case GL_LUMINANCE16_ALPHA16:
- {
- int x,y;
- unsigned char *src;
- unsigned short *dst,a,l;
- int simgw,dimgw;
-
- src=(unsigned char *)(image->Data+(yoffset*image->Width+xoffset)*2);
- dst=destimg+(yoffset*image->Width+xoffset);
-
- simgw=(image->Width-width)*2;
- dimgw=image->Width-width;
- for(y=0;y<height;y++) {
- for(x=0;x<width;x++) {
- l=*src++;
- a=*src++;
- *dst++=(a << 8) | l;
- }
-
- src += simgw;
- dst += dimgw;
- }
+ /* store the texture image */
+ if (!_mesa_convert_teximage(intFormat, dstWidth, dstHeight, mml->data,
+ dstStride,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing)) {
+ return GL_FALSE;
}
- break;
- case 3:
- case GL_RGB:
- case GL_R3_G3_B2:
- case GL_RGB4:
- case GL_RGB5:
- case GL_RGB8:
- case GL_RGB10:
- case GL_RGB12:
- case GL_RGB16:
- {
- int x,y;
- unsigned char *src;
- unsigned short *dst,r,g,b;
- int simgw,dimgw;
-
- src=(unsigned char *)(image->Data+(yoffset*image->Width+xoffset)*3);
- dst=destimg+(yoffset*image->Width+xoffset);
- simgw=(image->Width-width)*3;
- dimgw=image->Width-width;
- for(y=0;y<height;y++) {
- for(x=0;x<width;x++) {
- r=*src++;
- g=*src++;
- b=*src++;
- *dst++=((0xf8 & r) << (11-3)) |
- ((0xfc & g) << (5-3+1)) |
- ((0xf8 & b) >> 3);
- }
-
- src += simgw;
- dst += dimgw;
- }
+ if (ti->validated && ti->isInTM) {
+ /*printf("reloadmipmaplevels\n");*/
+ fxTMReloadMipMapLevel(fxMesa, texObj, level);
}
- break;
- case 4:
- case GL_RGBA:
- case GL_RGBA2:
- case GL_RGBA4:
- case GL_RGBA8:
- case GL_RGB10_A2:
- case GL_RGBA12:
- case GL_RGBA16:
- {
- int x,y;
- unsigned char *src;
- unsigned short *dst,r,g,b,a;
- int simgw,dimgw;
-
- src=(unsigned char *)(image->Data+(yoffset*image->Width+xoffset)*4);
- dst=destimg+(yoffset*image->Width+xoffset);
-
- simgw=(image->Width-width)*4;
- dimgw=image->Width-width;
- for(y=0;y<height;y++) {
- for(x=0;x<width;x++) {
- r=*src++;
- g=*src++;
- b=*src++;
- a=*src++;
- *dst++=((0xf0 & a) << 8) |
- ((0xf0 & r) << 4) |
- (0xf0 & g) |
- ((0xf0 & b) >> 4);
- }
-
- src += simgw;
- dst += dimgw;
- }
- }
- break;
- case GL_RGB5_A1:
- {
- int x,y;
- unsigned char *src;
- unsigned short *dst,r,g,b,a;
- int simgw,dimgw;
-
- src=(unsigned char *)(image->Data+(yoffset*image->Width+xoffset)*4);
- dst=destimg+(yoffset*image->Width+xoffset);
-
- simgw=(image->Width-width)*4;
- dimgw=image->Width-width;
- for(y=0;y<height;y++) {
- for(x=0;x<width;x++) {
- r=*src++;
- g=*src++;
- b=*src++;
- a=*src++;
- *dst++=
- ((0x80 & a) << 8) |
- ((0xf8 & r) << 7) |
- ((0xf8 & g) << 2) |
- ((0xf8 & b) >> 3);
- }
-
- src += simgw;
- dst += dimgw;
- }
+ else {
+ /*printf("invalidate2\n");*/
+ fxTexInvalidate(ctx,texObj);
}
- break;
- default:
- fprintf(stderr,"fx Driver: wrong internalFormat in fxTexBuildSubImageMap()\n");
- fxCloseHardware();
- exit(-1);
- break;
+
+ *retainInternalCopy = GL_FALSE;
+ return GL_TRUE;
+ }
+ else {
+ gl_problem(NULL, "fx Driver: unsupported texture in fxDDTexImg()\n");
+ return GL_FALSE;
}
}
-
-void fxDDTexSubImg(GLcontext *ctx, GLenum target,
- struct gl_texture_object *tObj, GLint level,
- GLint xoffset, GLint yoffset, GLint width, GLint height,
- GLint internalFormat, const struct gl_texture_image *image)
+
+GLboolean fxDDTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage)
{
- fxMesaContext fxMesa=(fxMesaContext)ctx->DriverCtx;
+ fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
tfxTexInfo *ti;
- GrTextureFormat_t gldformat;
- int wscale,hscale;
+ GLint wscale, hscale, dstStride;
tfxMipMapLevel *mml;
+ GLboolean result;
- if (MESA_VERBOSE&VERBOSE_DRIVER) {
- fprintf(stderr,
- "fxmesa: (%d) fxDDTexSubImg(level=%d,target=%d,format=%x,width=%d,height=%d)\n",
- tObj->Name, level, target, internalFormat, image->Width,
- image->Height);
- }
+ if (target != GL_TEXTURE_2D)
+ return GL_FALSE;
- if(target!=GL_TEXTURE_2D)
- return;
+ if (!texObj->DriverData)
+ return GL_FALSE;
- if (!tObj->DriverData)
- return;
+ ti = fxTMGetTexInfo(texObj);
+ mml = &ti->mipmapLevel[level];
- ti=fxTMGetTexInfo(tObj);
- mml=&ti->mipmapLevel[level];
+ fxTexGetInfo( texImage->Width, texImage->Height, NULL,NULL,NULL,NULL,
+ NULL,NULL, &wscale, &hscale);
- fxTexGetFormat(internalFormat,&gldformat,NULL);
+ assert(mml->data); /* must have an existing texture image! */
- if(mml->glideFormat!=gldformat) {
- if (MESA_VERBOSE&VERBOSE_DRIVER) {
- fprintf(stderr,"fxmesa: ti->info.format!=format in fxDDTexSubImg()\n");
- }
- fxDDTexImg(ctx,target,tObj,level,internalFormat,image);
+ switch (mml->glideFormat) {
+ case GR_TEXFMT_INTENSITY_8:
+ dstStride = mml->width;
+ result = _mesa_convert_texsubimage(MESA_I8, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ case GR_TEXFMT_ALPHA_8:
+ dstStride = mml->width;
+ result = _mesa_convert_texsubimage(MESA_A8, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ case GR_TEXFMT_P_8:
+ dstStride = mml->width;
+ result = _mesa_convert_texsubimage(MESA_C8, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ case GR_TEXFMT_ALPHA_INTENSITY_88:
+ dstStride = mml->width * 2;
+ result = _mesa_convert_texsubimage(MESA_A8_L8, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ case GR_TEXFMT_RGB_565:
+ dstStride = mml->width * 2;
+ result = _mesa_convert_texsubimage(MESA_R5_G6_B5, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ case GR_TEXFMT_ARGB_4444:
+ dstStride = mml->width * 2;
+ result = _mesa_convert_texsubimage(MESA_A4_R4_G4_B4, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ case GR_TEXFMT_ARGB_1555:
+ dstStride = mml->width * 2;
+ result = _mesa_convert_texsubimage(MESA_A1_R5_G5_B5, xoffset, yoffset,
+ mml->width, mml->height, mml->data,
+ dstStride, width, height,
+ texImage->Width, texImage->Height,
+ format, type, pixels, packing);
+ break;
+ default:
+ gl_problem(NULL, "tdfx driver: fxTexBuildSubImageMap() bad format");
+ result = GL_FALSE;
+ }
- return;
+ if (!result) {
+ return GL_FALSE;
}
- fxTexGetInfo(image->Width,image->Height,NULL,NULL,NULL,NULL,NULL,NULL,&wscale,&hscale);
+ if (ti->validated && ti->isInTM)
+ fxTMReloadSubMipMapLevel(fxMesa, texObj, level, yoffset, height);
+ else
+ fxTexInvalidate(ctx, texObj);
- if((wscale!=1) || (hscale!=1)) {
- if (MESA_VERBOSE&VERBOSE_DRIVER) {
- fprintf(stderr,"fxmesa: (wscale!=1) || (hscale!=1) in fxDDTexSubImg()\n");
- }
- fxDDTexImg(ctx,target,tObj,level,internalFormat,image);
+ return GL_TRUE;
+}
- return;
+
+static void PrintTexture(int w, int h, int c, const GLubyte *data)
+{
+ int i, j;
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ if (c==2)
+ printf("%02x %02x ", data[0], data[1]);
+ else if (c==3)
+ printf("%02x %02x %02x ", data[0], data[1], data[2]);
+ data += c;
+ }
+ printf("\n");
}
+}
- if(mml->translated)
- fxTexBuildSubImageMap(image,internalFormat,xoffset,yoffset,
- width,height,mml->data);
- if(ti->validated && ti->isInTM)
- fxTMReloadSubMipMapLevel(fxMesa,tObj,level,yoffset,height);
- else
- fxTexInvalidate(ctx,tObj);
+GLvoid *fxDDGetTexImage(GLcontext *ctx, GLenum target, GLint level,
+ const struct gl_texture_object *texObj,
+ GLenum *formatOut, GLenum *typeOut,
+ GLboolean *freeImageOut )
+{
+ tfxTexInfo *ti;
+ tfxMipMapLevel *mml;
+
+ if (target != GL_TEXTURE_2D)
+ return NULL;
+
+ if (!texObj->DriverData)
+ return NULL;
+
+ ti = fxTMGetTexInfo(texObj);
+ mml = &ti->mipmapLevel[level];
+ if (mml->data) {
+ MesaIntTexFormat mesaFormat;
+ GLenum glFormat;
+ struct gl_texture_image *texImage = texObj->Image[level];
+ GLint srcStride;
+
+ GLubyte *data = (GLubyte *) MALLOC(texImage->Width * texImage->Height * 4);
+ if (!data)
+ return NULL;
+
+ switch (mml->glideFormat) {
+ case GR_TEXFMT_INTENSITY_8:
+ mesaFormat = MESA_I8;
+ glFormat = GL_INTENSITY;
+ srcStride = mml->width;
+ break;
+ case GR_TEXFMT_ALPHA_INTENSITY_88:
+ mesaFormat = MESA_A8_L8;
+ glFormat = GL_LUMINANCE_ALPHA;
+ srcStride = mml->width;
+ break;
+ case GR_TEXFMT_ALPHA_8:
+ mesaFormat = MESA_A8;
+ glFormat = GL_ALPHA;
+ srcStride = mml->width;
+ break;
+ case GR_TEXFMT_RGB_565:
+ mesaFormat = MESA_R5_G6_B5;
+ glFormat = GL_RGB;
+ srcStride = mml->width * 2;
+ break;
+ case GR_TEXFMT_ARGB_4444:
+ mesaFormat = MESA_A4_R4_G4_B4;
+ glFormat = GL_RGBA;
+ srcStride = mml->width * 2;
+ break;
+ case GR_TEXFMT_ARGB_1555:
+ mesaFormat = MESA_A1_R5_G5_B5;
+ glFormat = GL_RGBA;
+ srcStride = mml->width * 2;
+ break;
+ case GR_TEXFMT_P_8:
+ mesaFormat = MESA_C8;
+ glFormat = GL_COLOR_INDEX;
+ srcStride = mml->width;
+ break;
+ default:
+ gl_problem(NULL, "Bad glideFormat in fxDDGetTexImage");
+ return NULL;
+ }
+ _mesa_unconvert_teximage(mesaFormat, mml->width, mml->height, mml->data,
+ srcStride, texImage->Width, texImage->Height,
+ glFormat, data);
+ *formatOut = glFormat;
+ *typeOut = GL_UNSIGNED_BYTE;
+ *freeImageOut = GL_TRUE;
+ return data;
+ }
+ else {
+ return NULL;
+ }
}
diff --git a/xc/extras/Mesa/src/FX/fxdrv.h b/xc/extras/Mesa/src/FX/fxdrv.h
index fb009535a..64ac9ee49 100644
--- a/xc/extras/Mesa/src/FX/fxdrv.h
+++ b/xc/extras/Mesa/src/FX/fxdrv.h
@@ -272,11 +272,9 @@ typedef struct MemRange_t {
} MemRange;
typedef struct {
- GLsizei width, height;
- GLint glideFormat;
-
- unsigned short *data;
- GLboolean translated, used;
+ GLsizei width, height; /* image size */
+ GrTextureFormat_t glideFormat; /* Glide image format */
+ unsigned short *data; /* Glide-formated texture image */
} tfxMipMapLevel;
typedef struct tfxTexInfo_t {
@@ -568,17 +566,29 @@ extern void fxUpdateDDSpanPointers(GLcontext *);
extern void fxSetupDDSpanPointers(GLcontext *);
extern void fxPrintTextureData(tfxTexInfo *ti);
+extern GLboolean fxDDTexImage2D(GLcontext *ctx, GLenum target, GLint level,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage,
+ GLboolean *retainInternalCopy);
+extern GLboolean fxDDTexSubImage2D(GLcontext *ctx, GLenum target, GLint level,
+ GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type, const GLvoid *pixels,
+ const struct gl_pixelstore_attrib *packing,
+ struct gl_texture_object *texObj,
+ struct gl_texture_image *texImage);
+extern GLvoid *fxDDGetTexImage(GLcontext *ctx, GLenum target, GLint level,
+ const struct gl_texture_object *texObj,
+ GLenum *formatOut, GLenum *typeOut,
+ GLboolean *freeImageOut );
extern void fxDDTexEnv(GLcontext *, GLenum, GLenum, const GLfloat *);
-extern void fxDDTexImg(GLcontext *, GLenum, struct gl_texture_object *,
- GLint, GLint, const struct gl_texture_image *);
extern void fxDDTexParam(GLcontext *, GLenum, struct gl_texture_object *,
GLenum, const GLfloat *);
extern void fxDDTexBind(GLcontext *, GLenum, struct gl_texture_object *);
extern void fxDDTexDel(GLcontext *, struct gl_texture_object *);
extern void fxDDTexPalette(GLcontext *, struct gl_texture_object *);
-extern void fxDDTexuseGlbPalette(GLcontext *, GLboolean);
-extern void fxDDTexSubImg(GLcontext *, GLenum, struct gl_texture_object *, GLint,
- GLint, GLint, GLint, GLint, GLint, const struct gl_texture_image *);
extern void fxDDTexUseGlbPalette(GLcontext *, GLboolean);
extern void fxDDEnable(GLcontext *, GLenum, GLboolean);
diff --git a/xc/extras/Mesa/src/FX/fxsetup.c b/xc/extras/Mesa/src/FX/fxsetup.c
index 7d4340d4f..b09a90ce8 100644
--- a/xc/extras/Mesa/src/FX/fxsetup.c
+++ b/xc/extras/Mesa/src/FX/fxsetup.c
@@ -556,7 +556,7 @@ static void fxSetupTextureSingleTMU_NoLock(GLcontext *ctx, GLuint textureset)
ctx->Driver.MultipassFunc = fxMultipassBlend;
#else
#ifndef FX_SILENT
- fprintf(stderr,"fx Driver: GL_BLEND not yet supported\n");
+ /*fprintf(stderr,"fx Driver: GL_BLEND not yet supported\n");*/
#endif
#endif
break;
diff --git a/xc/extras/Mesa/src/FX/fxtexman.c b/xc/extras/Mesa/src/FX/fxtexman.c
index 87f309adc..bc20fa10b 100644
--- a/xc/extras/Mesa/src/FX/fxtexman.c
+++ b/xc/extras/Mesa/src/FX/fxtexman.c
@@ -651,12 +651,11 @@ void fxTMFreeTexture(fxMesaContext fxMesa, struct gl_texture_object *tObj)
fxTMMoveOutTM(fxMesa, tObj);
- for(i=0; i<MAX_TEXTURE_LEVELS; i++) {
- if (ti->mipmapLevel[i].used &&
- ti->mipmapLevel[i].translated)
+ for (i=0; i<MAX_TEXTURE_LEVELS; i++) {
+ if (ti->mipmapLevel[i].data) {
FREE(ti->mipmapLevel[i].data);
-
- (void)ti->mipmapLevel[i].data;
+ ti->mipmapLevel[i].data = NULL;
+ }
}
switch (ti->whichTMU) {
case FX_TMU0:
diff --git a/xc/extras/Mesa/src/context.c b/xc/extras/Mesa/src/context.c
index ac1015d66..7f76b6bf8 100644
--- a/xc/extras/Mesa/src/context.c
+++ b/xc/extras/Mesa/src/context.c
@@ -1276,9 +1276,9 @@ static GLboolean alloc_proxy_textures( GLcontext *ctx )
out_of_memory = GL_FALSE;
for (i=0;i<MAX_TEXTURE_LEVELS;i++) {
- ctx->Texture.Proxy1D->Image[i] = gl_alloc_texture_image();
- ctx->Texture.Proxy2D->Image[i] = gl_alloc_texture_image();
- ctx->Texture.Proxy3D->Image[i] = gl_alloc_texture_image();
+ ctx->Texture.Proxy1D->Image[i] = _mesa_alloc_texture_image();
+ ctx->Texture.Proxy2D->Image[i] = _mesa_alloc_texture_image();
+ ctx->Texture.Proxy3D->Image[i] = _mesa_alloc_texture_image();
if (!ctx->Texture.Proxy1D->Image[i]
|| !ctx->Texture.Proxy2D->Image[i]
|| !ctx->Texture.Proxy3D->Image[i]) {
@@ -1288,13 +1288,13 @@ static GLboolean alloc_proxy_textures( GLcontext *ctx )
if (out_of_memory) {
for (i=0;i<MAX_TEXTURE_LEVELS;i++) {
if (ctx->Texture.Proxy1D->Image[i]) {
- gl_free_texture_image(ctx->Texture.Proxy1D->Image[i]);
+ _mesa_free_texture_image(ctx->Texture.Proxy1D->Image[i]);
}
if (ctx->Texture.Proxy2D->Image[i]) {
- gl_free_texture_image(ctx->Texture.Proxy2D->Image[i]);
+ _mesa_free_texture_image(ctx->Texture.Proxy2D->Image[i]);
}
if (ctx->Texture.Proxy3D->Image[i]) {
- gl_free_texture_image(ctx->Texture.Proxy3D->Image[i]);
+ _mesa_free_texture_image(ctx->Texture.Proxy3D->Image[i]);
}
}
gl_free_texture_object(NULL, ctx->Texture.Proxy1D);
diff --git a/xc/extras/Mesa/src/dd.h b/xc/extras/Mesa/src/dd.h
index 739905f6d..ac6ce7647 100644
--- a/xc/extras/Mesa/src/dd.h
+++ b/xc/extras/Mesa/src/dd.h
@@ -625,6 +625,7 @@ struct dd_function_table {
*/
GLvoid *(*GetTexImage)( GLcontext *ctx, GLenum target, GLint level,
+ const struct gl_texture_object *texObj,
GLenum *formatOut, GLenum *typeOut,
GLboolean *freeImageOut );
/* Called by glGetTexImage or by core Mesa when a texture image
diff --git a/xc/extras/Mesa/src/teximage.c b/xc/extras/Mesa/src/teximage.c
index 327c4bf92..81f6852ba 100644
--- a/xc/extras/Mesa/src/teximage.c
+++ b/xc/extras/Mesa/src/teximage.c
@@ -49,6 +49,29 @@
*/
+#ifdef DEBUG
+static void PrintTexture(int w, int h, int c, const GLubyte *data)
+{
+ int i, j;
+ for (i = 0; i < h; i++) {
+ for (j = 0; j < w; j++) {
+ if (c==1)
+ printf("%02x ", data[0]);
+ else if (c==2)
+ printf("%02x %02x ", data[0], data[1]);
+ else if (c==3)
+ printf("%02x %02x %02x ", data[0], data[1], data[2]);
+ else if (c==4)
+ printf("%02x %02x %02x %02x ", data[0], data[1], data[2], data[3]);
+ data += c;
+ }
+ printf("\n");
+ }
+}
+#endif
+
+
+
/*
* Compute log base 2 of n.
* If n isn't an exact power of two return -1.
@@ -338,7 +361,7 @@ set_teximage_component_sizes( struct gl_texture_image *texImage )
* Return new gl_texture_image struct with all fields initialized to zero.
*/
struct gl_texture_image *
-gl_alloc_texture_image( void )
+_mesa_alloc_texture_image( void )
{
return CALLOC_STRUCT(gl_texture_image);
}
@@ -380,7 +403,7 @@ init_texture_image( struct gl_texture_image *img,
void
-gl_free_texture_image( struct gl_texture_image *teximage )
+_mesa_free_texture_image( struct gl_texture_image *teximage )
{
if (teximage->Data) {
FREE( teximage->Data );
@@ -641,7 +664,7 @@ texture_error_check( GLcontext *ctx, GLenum target,
}
/* Border */
- if (border!=0 && border!=1) {
+ if (border != 0 && border != 1) {
if (!isProxy) {
char message[100];
sprintf(message, "glTexImage%dD(border)", dimensions);
@@ -686,7 +709,7 @@ texture_error_check( GLcontext *ctx, GLenum target,
}
/* Level */
- if (level<0 || level>=ctx->Const.MaxTextureLevels) {
+ if (level < 0 || level >= ctx->Const.MaxTextureLevels) {
if (!isProxy) {
char message[100];
sprintf(message, "glTexImage%dD(level)", dimensions);
@@ -1033,7 +1056,7 @@ _mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat,
texImage = texObj->Image[level];
if (!texImage) {
- texImage = gl_alloc_texture_image();
+ texImage = _mesa_alloc_texture_image();
texObj->Image[level] = texImage;
if (!texImage) {
gl_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
@@ -1141,7 +1164,7 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
texImage = texObj->Image[level];
if (!texImage) {
- texImage = gl_alloc_texture_image();
+ texImage = _mesa_alloc_texture_image();
texObj->Image[level] = texImage;
if (!texImage) {
gl_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
@@ -1263,7 +1286,7 @@ _mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat,
texImage = texObj->Image[level];
if (!texImage) {
- texImage = gl_alloc_texture_image();
+ texImage = _mesa_alloc_texture_image();
texObj->Image[level] = texImage;
if (!texImage) {
gl_error(ctx, GL_OUT_OF_MEMORY, "glTexImage3D");
@@ -1364,9 +1387,9 @@ _mesa_TexImage3DEXT( GLenum target, GLint level, GLenum internalFormat,
* Fetch a texture image from the device driver.
* Store the results in the given texture object at the given mipmap level.
*/
-static void
-get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
- const struct gl_texture_object *texObj )
+void
+_mesa_get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
+ const struct gl_texture_object *texObj )
{
GLvoid *image;
GLenum imgFormat, imgType;
@@ -1377,7 +1400,7 @@ get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
if (!ctx->Driver.GetTexImage)
return;
- image = (*ctx->Driver.GetTexImage)( ctx, target, level,
+ image = (*ctx->Driver.GetTexImage)( ctx, target, level, texObj,
&imgFormat, &imgType, &freeImage);
if (!image)
return;
@@ -1503,7 +1526,7 @@ _mesa_GetTexImage( GLenum target, GLint level, GLenum format,
if (!texImage->Data) {
/* try to get the texture image from the device driver */
- get_teximage_from_driver(ctx, target, level, texObj);
+ _mesa_get_teximage_from_driver(ctx, target, level, texObj);
discardImage = GL_TRUE;
}
else {
@@ -1643,7 +1666,7 @@ _mesa_TexSubImage1D( GLenum target, GLint level,
const GLint xoffsetb = xoffset + texImage->Border;
GLboolean retain = GL_TRUE;
if (!texImage->Data) {
- get_teximage_from_driver( ctx, target, level, texObj );
+ _mesa_get_teximage_from_driver( ctx, target, level, texObj );
if (!texImage->Data) {
make_null_texture(texImage);
}
@@ -1730,7 +1753,7 @@ _mesa_TexSubImage2D( GLenum target, GLint level,
GLboolean retain = GL_TRUE;
if (!texImage->Data) {
- get_teximage_from_driver( ctx, target, level, texObj );
+ _mesa_get_teximage_from_driver( ctx, target, level, texObj );
if (!texImage->Data) {
make_null_texture(texImage);
}
@@ -1787,7 +1810,7 @@ _mesa_TexSubImage2D( GLenum target, GLint level,
texImage->IntFormat, texImage);
}
else if (ctx->Driver.TexImage) {
- (*ctx->Driver.TexImage)(ctx, GL_TEXTURE_1D, texObj,
+ (*ctx->Driver.TexImage)(ctx, GL_TEXTURE_2D, texObj,
level, texImage->IntFormat, texImage );
}
#endif
@@ -2062,7 +2085,7 @@ _mesa_CopyTexSubImage1D( GLenum target, GLint level,
if (teximage->Data) {
copy_tex_sub_image(ctx, teximage, width, 1, x, y, xoffset, 0, 0);
/* tell driver about the change */
- /* XXX call Driver.TexSubImage instead? */
+ /* XXX this is obsolete */
if (ctx->Driver.TexImage) {
(*ctx->Driver.TexImage)( ctx, GL_TEXTURE_1D,
texUnit->CurrentD[1],
@@ -2099,7 +2122,7 @@ _mesa_CopyTexSubImage2D( GLenum target, GLint level,
copy_tex_sub_image(ctx, teximage, width, height,
x, y, xoffset, yoffset, 0);
/* tell driver about the change */
- /* XXX call Driver.TexSubImage instead? */
+ /* XXX this is obsolete */
if (ctx->Driver.TexImage) {
(*ctx->Driver.TexImage)( ctx, GL_TEXTURE_2D,
texUnit->CurrentD[2],
@@ -2136,7 +2159,7 @@ _mesa_CopyTexSubImage3D( GLenum target, GLint level,
copy_tex_sub_image(ctx, teximage, width, height,
x, y, xoffset, yoffset, zoffset);
/* tell driver about the change */
- /* XXX call Driver.TexSubImage instead? */
+ /* XXX this is obsolete */
if (ctx->Driver.TexImage) {
(*ctx->Driver.TexImage)( ctx, GL_TEXTURE_3D,
texUnit->CurrentD[3],
diff --git a/xc/extras/Mesa/src/teximage.h b/xc/extras/Mesa/src/teximage.h
index 5f1bb8a27..665f39cb2 100644
--- a/xc/extras/Mesa/src/teximage.h
+++ b/xc/extras/Mesa/src/teximage.h
@@ -39,13 +39,17 @@ _mesa_base_tex_format( GLint format );
extern struct gl_texture_image *
-gl_alloc_texture_image( void );
+_mesa_alloc_texture_image( void );
extern void
-gl_free_texture_image( struct gl_texture_image *teximage );
+_mesa_free_texture_image( struct gl_texture_image *teximage );
+extern void
+_mesa_get_teximage_from_driver( GLcontext *ctx, GLenum target, GLint level,
+ const struct gl_texture_object *texObj );
+
/*** API entry point functions ***/
diff --git a/xc/extras/Mesa/src/texobj.c b/xc/extras/Mesa/src/texobj.c
index 9d00bcd50..bafac922a 100644
--- a/xc/extras/Mesa/src/texobj.c
+++ b/xc/extras/Mesa/src/texobj.c
@@ -148,7 +148,7 @@ void gl_free_texture_object( struct gl_shared_state *shared,
GLuint i;
for (i=0;i<MAX_TEXTURE_LEVELS;i++) {
if (t->Image[i]) {
- gl_free_texture_image( t->Image[i] );
+ _mesa_free_texture_image( t->Image[i] );
}
}
}
@@ -167,7 +167,7 @@ void gl_test_texture_object_completeness( const GLcontext *ctx, struct gl_textur
t->Complete = GL_TRUE; /* be optimistic */
/* Always need level zero image */
- if (!t->Image[0] || !t->Image[0]->Data) {
+ if (!t->Image[0]) {
t->Complete = GL_FALSE;
return;
}
@@ -206,10 +206,6 @@ void gl_test_texture_object_completeness( const GLcontext *ctx, struct gl_textur
/* Test dimension-independent attributes */
for (i = minLevel; i <= maxLevel; i++) {
if (t->Image[i]) {
- if (!t->Image[i]->Data) {
- t->Complete = GL_FALSE;
- return;
- }
if (t->Image[i]->Format != t->Image[0]->Format) {
t->Complete = GL_FALSE;
return;
@@ -234,10 +230,6 @@ void gl_test_texture_object_completeness( const GLcontext *ctx, struct gl_textur
t->Complete = GL_FALSE;
return;
}
- if (!t->Image[i]->Data) {
- t->Complete = GL_FALSE;
- return;
- }
if (t->Image[i]->Width2 != width ) {
t->Complete = GL_FALSE;
return;
diff --git a/xc/extras/Mesa/src/texture.c b/xc/extras/Mesa/src/texture.c
index f1e350ce4..db20c8c36 100644
--- a/xc/extras/Mesa/src/texture.c
+++ b/xc/extras/Mesa/src/texture.c
@@ -32,6 +32,7 @@
#include "macros.h"
#include "mmath.h"
#include "pb.h"
+#include "teximage.h"
#include "texture.h"
#include "types.h"
#include "xform.h"
@@ -532,10 +533,10 @@ static void sample_1d_linear( const struct gl_texture_object *tObj,
}
{
- GLfloat a = myFrac(u);
+ const GLfloat a = myFrac(u);
/* compute sample weights in fixed point in [0,WEIGHT_SCALE] */
- GLint w0 = (GLint) ((1.0F-a) * WEIGHT_SCALE + 0.5F);
- GLint w1 = (GLint) ( a * WEIGHT_SCALE + 0.5F);
+ const GLint w0 = (GLint) ((1.0F-a) * WEIGHT_SCALE + 0.5F);
+ const GLint w1 = (GLint) ( a * WEIGHT_SCALE + 0.5F);
GLubyte t0[4], t1[4]; /* texels */
@@ -614,7 +615,7 @@ sample_1d_nearest_mipmap_linear( const struct gl_texture_object *tObj,
}
else {
GLubyte t0[4], t1[4];
- GLfloat f = myFrac(lambda);
+ const GLfloat f = myFrac(lambda);
sample_1d_nearest( tObj, tObj->Image[level ], s, t0 );
sample_1d_nearest( tObj, tObj->Image[level+1], s, t1 );
rgba[RCOMP] = (GLubyte) (GLint) ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
@@ -643,7 +644,7 @@ sample_1d_linear_mipmap_linear( const struct gl_texture_object *tObj,
}
else {
GLubyte t0[4], t1[4];
- GLfloat f = myFrac(lambda);
+ const GLfloat f = myFrac(lambda);
sample_1d_linear( tObj, tObj->Image[level ], s, t0 );
sample_1d_linear( tObj, tObj->Image[level+1], s, t1 );
rgba[RCOMP] = (GLubyte) (GLint) ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
@@ -906,13 +907,13 @@ static void sample_2d_linear( const struct gl_texture_object *tObj,
}
{
- GLfloat a = myFrac(u);
- GLfloat b = myFrac(v);
+ const GLfloat a = myFrac(u);
+ const GLfloat b = myFrac(v);
/* compute sample weights in fixed point in [0,WEIGHT_SCALE] */
- GLint w00 = (GLint) ((1.0F-a)*(1.0F-b) * WEIGHT_SCALE + 0.5F);
- GLint w10 = (GLint) ( a *(1.0F-b) * WEIGHT_SCALE + 0.5F);
- GLint w01 = (GLint) ((1.0F-a)* b * WEIGHT_SCALE + 0.5F);
- GLint w11 = (GLint) ( a * b * WEIGHT_SCALE + 0.5F);
+ const GLint w00 = (GLint) ((1.0F-a)*(1.0F-b) * WEIGHT_SCALE + 0.5F);
+ const GLint w10 = (GLint) ( a *(1.0F-b) * WEIGHT_SCALE + 0.5F);
+ const GLint w01 = (GLint) ((1.0F-a)* b * WEIGHT_SCALE + 0.5F);
+ const GLint w11 = (GLint) ( a * b * WEIGHT_SCALE + 0.5F);
GLubyte t00[4];
GLubyte t10[4];
GLubyte t01[4];
@@ -1008,7 +1009,7 @@ sample_2d_nearest_mipmap_linear( const struct gl_texture_object *tObj,
}
else {
GLubyte t0[4], t1[4]; /* texels */
- GLfloat f = myFrac(lambda);
+ const GLfloat f = myFrac(lambda);
sample_2d_nearest( tObj, tObj->Image[level ], s, t, t0 );
sample_2d_nearest( tObj, tObj->Image[level+1], s, t, t1 );
rgba[RCOMP] = (GLubyte) (GLint) ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
@@ -1037,7 +1038,7 @@ sample_2d_linear_mipmap_linear( const struct gl_texture_object *tObj,
}
else {
GLubyte t0[4], t1[4]; /* texels */
- GLfloat f = myFrac(lambda);
+ const GLfloat f = myFrac(lambda);
sample_2d_linear( tObj, tObj->Image[level ], s, t, t0 );
sample_2d_linear( tObj, tObj->Image[level+1], s, t, t1 );
rgba[RCOMP] = (GLubyte) (GLint) ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
@@ -1385,9 +1386,9 @@ static void sample_3d_linear( const struct gl_texture_object *tObj,
}
{
- GLfloat a = myFrac(u);
- GLfloat b = myFrac(v);
- GLfloat c = myFrac(w);
+ const GLfloat a = myFrac(u);
+ const GLfloat b = myFrac(v);
+ const GLfloat c = myFrac(w);
/* compute sample weights in fixed point in [0,WEIGHT_SCALE] */
GLint w000 = (GLint) ((1.0F-a)*(1.0F-b)*(1.0F-c) * WEIGHT_SCALE + 0.5F);
GLint w100 = (GLint) ( a *(1.0F-b)*(1.0F-c) * WEIGHT_SCALE + 0.5F);
@@ -1525,7 +1526,7 @@ sample_3d_nearest_mipmap_linear( const struct gl_texture_object *tObj,
}
else {
GLubyte t0[4], t1[4]; /* texels */
- GLfloat f = myFrac(lambda);
+ const GLfloat f = myFrac(lambda);
sample_3d_nearest( tObj, tObj->Image[level ], s, t, r, t0 );
sample_3d_nearest( tObj, tObj->Image[level+1], s, t, r, t1 );
rgba[RCOMP] = (GLubyte) (GLint) ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
@@ -1553,7 +1554,7 @@ sample_3d_linear_mipmap_linear( const struct gl_texture_object *tObj,
}
else {
GLubyte t0[4], t1[4]; /* texels */
- GLfloat f = myFrac(lambda);
+ const GLfloat f = myFrac(lambda);
sample_3d_linear( tObj, tObj->Image[level ], s, t, r, t0 );
sample_3d_linear( tObj, tObj->Image[level+1], s, t, r, t1 );
rgba[RCOMP] = (GLubyte) (GLint) ((1.0F-f) * t0[RCOMP] + f * t1[RCOMP]);
@@ -2118,6 +2119,38 @@ void gl_texture_pixels( GLcontext *ctx, GLuint texUnit, GLuint n,
}
}
+ /* fetch texture images from device driver, if needed */
+ {
+ static const GLenum targets[] = {GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D};
+ struct gl_texture_object *texObj = textureUnit->Current;
+ GLboolean needLambda = (texObj->MinFilter != texObj->MagFilter);
+ GLenum target = targets[texObj->Dimensions - 1];
+ if (needLambda) {
+ GLint level;
+ /* Get images for all mipmap levels. We might not need them
+ * all but this is easier. We're on a (slow) software path
+ * anyway.
+ */
+ for (level = 0; level <= texObj->P; level++) {
+ struct gl_texture_image *texImg = texObj->Image[level];
+ if (!texImg->Data) {
+ _mesa_get_teximage_from_driver(ctx, target, level, texObj);
+ if (!texImg->Data)
+ return; /* out of memory */
+ }
+ }
+ }
+ else {
+ GLint level = texObj->BaseLevel;
+ struct gl_texture_image *texImg = texObj->Image[level];
+ if (!texImg->Data) {
+ _mesa_get_teximage_from_driver(ctx, target, level, texObj);
+ if (!texImg->Data)
+ return; /* out of memory */
+ }
+ }
+ }
+
/* Sample the texture. */
(*textureUnit->Current->SampleFunc)( textureUnit->Current, n,
s, t, r, lambda, texel );
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 21:58:22 +0000