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Diffstat (limited to 'src/mesa/drivers/glide/fxddtex.c')
-rw-r--r--src/mesa/drivers/glide/fxddtex.c525
1 files changed, 206 insertions, 319 deletions
diff --git a/src/mesa/drivers/glide/fxddtex.c b/src/mesa/drivers/glide/fxddtex.c
index a2c3aec8a5..38a268922a 100644
--- a/src/mesa/drivers/glide/fxddtex.c
+++ b/src/mesa/drivers/glide/fxddtex.c
@@ -1,4 +1,4 @@
-/* $Id: fxddtex.c,v 1.47 2003/08/19 15:52:53 brianp Exp $ */
+/* $Id: fxddtex.c,v 1.48 2003/10/02 17:36:44 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -76,8 +76,6 @@ fxPrintTextureData(tfxTexInfo * ti)
fprintf(stderr, "\tClamps: s %d t %d\n", (int) ti->sClamp,
(int) ti->tClamp);
fprintf(stderr, "\tScales: s %f t %f\n", ti->sScale, ti->tScale);
- fprintf(stderr, "\tInt Scales: s %d t %d\n",
- ti->int_sScale / 0x800000, ti->int_tScale / 0x800000);
fprintf(stderr, "\t%s\n",
(ti->fixedPalette) ? "Fixed palette" : "Non fixed palette");
fprintf(stderr, "\t%s\n", (ti->validated) ? "Validated" : "Not validated");
@@ -91,7 +89,7 @@ fxPrintTextureData(tfxTexInfo * ti)
static void
fxTexInvalidate(GLcontext * ctx, struct gl_texture_object *tObj)
{
- fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
tfxTexInfo *ti;
ti = fxTMGetTexInfo(tObj);
@@ -108,7 +106,7 @@ fxAllocTexObjData(fxMesaContext fxMesa)
tfxTexInfo *ti;
if (!(ti = CALLOC(sizeof(tfxTexInfo)))) {
- fprintf(stderr, "fx Driver: out of memory !\n");
+ fprintf(stderr, "%s: ERROR: out of memory !\n", __FUNCTION__);
fxCloseHardware();
exit(-1);
}
@@ -136,11 +134,11 @@ fxAllocTexObjData(fxMesaContext fxMesa)
void
fxDDTexBind(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj)
{
- fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
tfxTexInfo *ti;
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDTexBind(%d,%x)\n", tObj->Name,
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "%s(%d, %x)\n", __FUNCTION__, tObj->Name,
(GLuint) tObj->DriverData);
}
@@ -163,13 +161,13 @@ void
fxDDTexEnv(GLcontext * ctx, GLenum target, GLenum pname,
const GLfloat * param)
{
- fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
if (param)
- fprintf(stderr, "fxmesa: texenv(%x,%x)\n", pname, (GLint) (*param));
+ fprintf(stderr, "%s(%x, %x)\n", __FUNCTION__, pname, (GLint) (*param));
else
- fprintf(stderr, "fxmesa: texenv(%x)\n", pname);
+ fprintf(stderr, "%s(%x)\n", __FUNCTION__, pname);
}
/* apply any lod biasing right now */
@@ -189,13 +187,13 @@ void
fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
GLenum pname, const GLfloat * params)
{
- fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
GLenum param = (GLenum) (GLint) params[0];
tfxTexInfo *ti;
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDTexParam(%d,%x,%x,%x)\n", tObj->Name,
- (GLuint) tObj->DriverData, pname, param);
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "%s(%d, %x, %x, %x)\n", __FUNCTION__,
+ tObj->Name, (GLuint) tObj->DriverData, pname, param);
}
if (target != GL_TEXTURE_2D)
@@ -220,16 +218,6 @@ fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
ti->LODblend = FXFALSE;
break;
- case GL_NEAREST_MIPMAP_NEAREST:
- ti->mmMode = GR_MIPMAP_NEAREST;
- ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
- ti->LODblend = FXFALSE;
- break;
- case GL_LINEAR_MIPMAP_NEAREST:
- ti->mmMode = GR_MIPMAP_NEAREST;
- ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
- ti->LODblend = FXFALSE;
- break;
case GL_NEAREST_MIPMAP_LINEAR:
if (fxMesa->haveTwoTMUs) {
ti->mmMode = GR_MIPMAP_NEAREST;
@@ -240,8 +228,16 @@ fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
ti->LODblend = FXFALSE;
}
ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+ break; /* ZZZ: we may have to fall through here for V3 */
+ case GL_NEAREST_MIPMAP_NEAREST:
+ ti->mmMode = GR_MIPMAP_NEAREST;
+ ti->minFilt = GR_TEXTUREFILTER_POINT_SAMPLED;
+ ti->LODblend = FXFALSE;
break;
case GL_LINEAR_MIPMAP_LINEAR:
+ /* ZZZ: HACK ALERT! trilinear is bugged! mipmap blending produce
+ incorrect filtered colors for the smallest mipmap levels. */
+#if 0
if (fxMesa->haveTwoTMUs) {
ti->mmMode = GR_MIPMAP_NEAREST;
ti->LODblend = FXTRUE;
@@ -251,6 +247,12 @@ fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
ti->LODblend = FXFALSE;
}
ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+ break; /* ZZZ: we may have to fall through here for V3 */
+#endif
+ case GL_LINEAR_MIPMAP_NEAREST:
+ ti->mmMode = GR_MIPMAP_NEAREST;
+ ti->minFilt = GR_TEXTUREFILTER_BILINEAR;
+ ti->LODblend = FXFALSE;
break;
default:
break;
@@ -274,6 +276,9 @@ fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
case GL_TEXTURE_WRAP_S:
switch (param) {
+ case GL_MIRRORED_REPEAT:
+ ti->sClamp = GR_TEXTURECLAMP_MIRROR_EXT;
+ break;
case GL_CLAMP:
ti->sClamp = GR_TEXTURECLAMP_CLAMP;
break;
@@ -288,6 +293,9 @@ fxDDTexParam(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj,
case GL_TEXTURE_WRAP_T:
switch (param) {
+ case GL_MIRRORED_REPEAT:
+ ti->tClamp = GR_TEXTURECLAMP_MIRROR_EXT;
+ break;
case GL_CLAMP:
ti->tClamp = GR_TEXTURECLAMP_CLAMP;
break;
@@ -328,8 +336,8 @@ fxDDTexDel(GLcontext * ctx, struct gl_texture_object *tObj)
fxMesaContext fxMesa = FX_CONTEXT(ctx);
tfxTexInfo *ti = fxTMGetTexInfo(tObj);
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDTexDel(%d,%p)\n", tObj->Name, (void *) ti);
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "%s(%d, %p)\n", __FUNCTION__, tObj->Name, (void *) ti);
}
if (!ti)
@@ -419,8 +427,8 @@ fxDDTexPalette(GLcontext * ctx, struct gl_texture_object *tObj)
if (tObj) {
/* per-texture palette */
tfxTexInfo *ti;
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDTexPalette(%d,%x)\n",
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "%s(%d, %x)\n", __FUNCTION__,
tObj->Name, (GLuint) tObj->DriverData);
}
if (!tObj->DriverData)
@@ -431,8 +439,8 @@ fxDDTexPalette(GLcontext * ctx, struct gl_texture_object *tObj)
}
else {
/* global texture palette */
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDTexPalette(global)\n");
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "%s(global)\n", __FUNCTION__);
}
convertPalette(fxMesa->glbPalette.data, &ctx->Texture.Palette);
fxMesa->new_state |= FX_NEW_TEXTURING;
@@ -445,8 +453,8 @@ fxDDTexUseGlbPalette(GLcontext * ctx, GLboolean state)
{
fxMesaContext fxMesa = FX_CONTEXT(ctx);
- if (MESA_VERBOSE & VERBOSE_DRIVER) {
- fprintf(stderr, "fxmesa: fxDDTexUseGlbPalette(%d)\n", state);
+ if (TDFX_DEBUG & VERBOSE_DRIVER) {
+ fprintf(stderr, "%s(%d)\n", __FUNCTION__, state);
}
if (state) {
@@ -492,261 +500,107 @@ logbase2(int n)
}
}
-/* Need different versions for different cpus.
- */
-#define INT_TRICK(l2) (0x800000 * l2)
-
int
fxTexGetInfo(int w, int h, GrLOD_t * lodlevel, GrAspectRatio_t * ar,
float *sscale, float *tscale,
- int *i_sscale, int *i_tscale, int *wscale, int *hscale)
+ int *wscale, int *hscale)
{
/* [koolsmoky] */
- static GrLOD_t lod[12] = { GR_LOD_2048, GR_LOD_1024, GR_LOD_512, GR_LOD_256, GR_LOD_128, GR_LOD_64, GR_LOD_32,
- GR_LOD_16, GR_LOD_8, GR_LOD_4, GR_LOD_2, GR_LOD_1
+ static GrLOD_t lod[12] = {
+ GR_LOD_LOG2_1,
+ GR_LOD_LOG2_2,
+ GR_LOD_LOG2_4,
+ GR_LOD_LOG2_8,
+ GR_LOD_LOG2_16,
+ GR_LOD_LOG2_32,
+ GR_LOD_LOG2_64,
+ GR_LOD_LOG2_128,
+ GR_LOD_LOG2_256,
+ GR_LOD_LOG2_512,
+ GR_LOD_LOG2_1024,
+ GR_LOD_LOG2_2048
};
int logw, logh, ws, hs;
GrLOD_t l;
GrAspectRatio_t aspectratio;
float s, t;
- int is, it;
logw = logbase2(w);
logh = logbase2(h);
switch (logw - logh) {
case 0:
- aspectratio = GR_ASPECT_1x1;
- l = lod[11 - logw];
+ aspectratio = GR_ASPECT_LOG2_1x1;
+ l = lod[logw];
s = t = 256.0f;
- is = it = INT_TRICK(8);
ws = hs = 1;
break;
case 1:
- aspectratio = GR_ASPECT_2x1;
- l = lod[11 - logw];
+ aspectratio = GR_ASPECT_LOG2_2x1;
+ l = lod[logw];
s = 256.0f;
t = 128.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(7);
ws = 1;
hs = 1;
break;
case 2:
- aspectratio = GR_ASPECT_4x1;
- l = lod[11 - logw];
+ aspectratio = GR_ASPECT_LOG2_4x1;
+ l = lod[logw];
s = 256.0f;
t = 64.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(6);
ws = 1;
hs = 1;
break;
case 3:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
+ aspectratio = GR_ASPECT_LOG2_8x1;
+ l = lod[logw];
s = 256.0f;
t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
ws = 1;
hs = 1;
break;
- case 4:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 2;
- break;
- case 5:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 4;
- break;
- case 6:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 8;
- break;
- case 7:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 16;
- break;
- case 8:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 32;
- break;
- case 9:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 64;
- break;
- case 10:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 128;
- break;
- case 11:
- aspectratio = GR_ASPECT_8x1;
- l = lod[11 - logw];
- s = 256.0f;
- t = 32.0f;
- is = INT_TRICK(8);
- it = INT_TRICK(5);
- ws = 1;
- hs = 256;
- break;
case -1:
- aspectratio = GR_ASPECT_1x2;
- l = lod[11 - logh];
+ aspectratio = GR_ASPECT_LOG2_1x2;
+ l = lod[logh];
s = 128.0f;
t = 256.0f;
- is = INT_TRICK(7);
- it = INT_TRICK(8);
ws = 1;
hs = 1;
break;
case -2:
- aspectratio = GR_ASPECT_1x4;
- l = lod[11 - logh];
+ aspectratio = GR_ASPECT_LOG2_1x4;
+ l = lod[logh];
s = 64.0f;
t = 256.0f;
- is = INT_TRICK(6);
- it = INT_TRICK(8);
ws = 1;
hs = 1;
break;
case -3:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
+ aspectratio = GR_ASPECT_LOG2_1x8;
+ l = lod[logh];
s = 32.0f;
t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
ws = 1;
hs = 1;
break;
- case -4:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 2;
- hs = 1;
- break;
- case -5:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 4;
- hs = 1;
- break;
- case -6:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 8;
- hs = 1;
- break;
- case -7:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 16;
- hs = 1;
- break;
- case -8:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 32;
- hs = 1;
- break;
- case -9:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 64;
- hs = 1;
- break;
- case -10:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 128;
- hs = 1;
- break;
- case -11:
- aspectratio = GR_ASPECT_1x8;
- l = lod[11 - logh];
- s = 32.0f;
- t = 256.0f;
- is = INT_TRICK(5);
- it = INT_TRICK(8);
- ws = 256;
- hs = 1;
- break;
default:
- return 0;
- break;
+ if ((logw - logh) > 3) {
+ aspectratio = GR_ASPECT_LOG2_8x1;
+ l = lod[logw];
+ s = 256.0f;
+ t = 32.0f;
+ ws = 1;
+ hs = 1 << (logw - logh - 3);
+ } else /*if ((logw - logh) < -3)*/ {
+ aspectratio = GR_ASPECT_LOG2_1x8;
+ l = lod[logh];
+ s = 32.0f;
+ t = 256.0f;
+ ws = 1 << (logh - logw - 3);
+ hs = 1;
+ }
}
if (lodlevel)
@@ -767,12 +621,6 @@ fxTexGetInfo(int w, int h, GrLOD_t * lodlevel, GrAspectRatio_t * ar,
if (hscale)
(*hscale) = hs;
- if (i_sscale)
- *i_sscale = is;
-
- if (i_tscale)
- *i_tscale = it;
-
return 1;
}
@@ -785,6 +633,7 @@ void
fxTexGetFormat(GLcontext *ctx, GLenum glformat, GrTextureFormat_t * tfmt, GLint * ifmt) /* [koolsmoky] */
{
fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ GLboolean allow32bpt = fxMesa->HaveTexFmt;
switch (glformat) {
case 1:
@@ -845,19 +694,10 @@ fxTexGetFormat(GLcontext *ctx, GLenum glformat, GrTextureFormat_t * tfmt, GLint
case GL_RGB10:
case GL_RGB12:
case GL_RGB16:
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
- if (fxMesa->colDepth == 32) {
- if (tfmt) (*tfmt) = GR_TEXFMT_ARGB_8888;
- } else {
- if (tfmt) (*tfmt) = GR_TEXFMT_RGB_565;
- }
- if (ifmt) (*ifmt) = GL_RGB;
-#else
if (tfmt)
- (*tfmt) = GR_TEXFMT_RGB_565;
+ (*tfmt) = allow32bpt ? GR_TEXFMT_ARGB_8888 : GR_TEXFMT_RGB_565;
if (ifmt)
(*ifmt) = GL_RGB;
-#endif
break;
case GL_RGBA2:
case GL_RGBA4:
@@ -872,20 +712,11 @@ fxTexGetFormat(GLcontext *ctx, GLenum glformat, GrTextureFormat_t * tfmt, GLint
case GL_RGB10_A2:
case GL_RGBA12:
case GL_RGBA16:
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
- if (fxMesa->colDepth == 32) {
- if (tfmt) (*tfmt) = GR_TEXFMT_ARGB_8888;
- } else {
- if (tfmt) (*tfmt) = GR_TEXFMT_ARGB_4444;
- }
- if (ifmt) (*ifmt) = GL_RGBA;
-#else
if (tfmt)
- (*tfmt) = GR_TEXFMT_ARGB_4444;
+ (*tfmt) = allow32bpt ? GR_TEXFMT_ARGB_8888 : GR_TEXFMT_ARGB_4444;
if (ifmt)
(*ifmt) = GL_RGBA;
-#endif
- break;
+ break;
case GL_RGB5_A1:
if (tfmt)
(*tfmt) = GR_TEXFMT_ARGB_1555;
@@ -905,9 +736,8 @@ fxTexGetFormat(GLcontext *ctx, GLenum glformat, GrTextureFormat_t * tfmt, GLint
(*ifmt) = GL_RGBA; /* XXX why is this RGBA? */
break;
default:
- fprintf(stderr,
- "fx Driver: unsupported internalFormat (0x%x) in fxTexGetFormat()\n",
- glformat);
+ fprintf(stderr, "%s: ERROR: unsupported internalFormat (0x%x)\n",
+ __FUNCTION__, glformat);
fxCloseHardware();
exit(-1);
break;
@@ -921,9 +751,8 @@ fxIsTexSupported(GLenum target, GLint internalFormat,
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 (!fxTexGetInfo(image->Width, image->Height, NULL, NULL, NULL, NULL, NULL, NULL))
+ return GL_FALSE;
if (image->Border > 0)
return GL_FALSE;
@@ -1051,9 +880,9 @@ fetch_r5g6b5(const struct gl_texture_image *texImage,
j = j * mml->hScale;
texel = ((GLushort *) texImage->Data) + j * mml->width + i;
- rgba[RCOMP] = (((*texel) >> 11) & 0x1f) * 255 / 31;
- rgba[GCOMP] = (((*texel) >> 5) & 0x3f) * 255 / 63;
- rgba[BCOMP] = (((*texel) >> 0) & 0x1f) * 255 / 31;
+ rgba[RCOMP] = FX_rgb_scale_5[(*texel >> 11) & 0x1F];
+ rgba[GCOMP] = FX_rgb_scale_6[(*texel >> 5) & 0x3F];
+ rgba[BCOMP] = FX_rgb_scale_5[ *texel & 0x1F];
rgba[ACOMP] = 255;
}
@@ -1070,10 +899,10 @@ fetch_r4g4b4a4(const struct gl_texture_image *texImage,
j = j * mml->hScale;
texel = ((GLushort *) texImage->Data) + j * mml->width + i;
- rgba[RCOMP] = (((*texel) >> 12) & 0xf) * 255 / 15;
- rgba[GCOMP] = (((*texel) >> 8) & 0xf) * 255 / 15;
- rgba[BCOMP] = (((*texel) >> 4) & 0xf) * 255 / 15;
- rgba[ACOMP] = (((*texel) >> 0) & 0xf) * 255 / 15;
+ rgba[RCOMP] = FX_rgb_scale_4[(*texel >> 12) & 0xF];
+ rgba[GCOMP] = FX_rgb_scale_4[(*texel >> 8) & 0xF];
+ rgba[BCOMP] = FX_rgb_scale_4[(*texel >> 4) & 0xF];
+ rgba[ACOMP] = FX_rgb_scale_4[ *texel & 0xF];
}
@@ -1089,14 +918,13 @@ fetch_r5g5b5a1(const struct gl_texture_image *texImage,
j = j * mml->hScale;
texel = ((GLushort *) texImage->Data) + j * mml->width + i;
- rgba[RCOMP] = (((*texel) >> 11) & 0x1f) * 255 / 31;
- rgba[GCOMP] = (((*texel) >> 6) & 0x1f) * 255 / 31;
- rgba[BCOMP] = (((*texel) >> 1) & 0x1f) * 255 / 31;
- rgba[ACOMP] = (((*texel) >> 0) & 0x01) * 255;
+ rgba[RCOMP] = FX_rgb_scale_5[(*texel >> 11) & 0x1F];
+ rgba[GCOMP] = FX_rgb_scale_5[(*texel >> 6) & 0x1F];
+ rgba[BCOMP] = FX_rgb_scale_5[(*texel >> 1) & 0x1F];
+ rgba[ACOMP] = ((*texel) & 0x01) * 255;
}
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
static void
fetch_a8r8g8b8(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLvoid * texelOut)
@@ -1110,11 +938,10 @@ fetch_a8r8g8b8(const struct gl_texture_image *texImage,
texel = ((GLuint *) texImage->Data) + j * mml->width + i;
rgba[RCOMP] = (((*texel) >> 16) & 0xff);
- rgba[GCOMP] = (((*texel) >> 8) & 0xff);
- rgba[BCOMP] = (((*texel)) & 0xff);
+ rgba[GCOMP] = (((*texel) >> 8) & 0xff);
+ rgba[BCOMP] = (((*texel) ) & 0xff);
rgba[ACOMP] = (((*texel) >> 24) & 0xff);
}
-#endif
static void
@@ -1124,12 +951,12 @@ PrintTexture(int w, int h, int c, const GLubyte * data)
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
if (c == 2)
- printf("%02x %02x ", data[0], data[1]);
+ fprintf(stderr, "%02x %02x ", data[0], data[1]);
else if (c == 3)
- printf("%02x %02x %02x ", data[0], data[1], data[2]);
+ fprintf(stderr, "%02x %02x %02x ", data[0], data[1], data[2]);
data += c;
}
- printf("\n");
+ fprintf(stderr, "\n");
}
}
@@ -1139,6 +966,11 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
GLenum srcFormat, GLenum srcType )
{
fxMesaContext fxMesa = FX_CONTEXT(ctx);
+ GLboolean allow32bpt = fxMesa->HaveTexFmt;
+
+ if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+ fprintf(stderr, "fxDDChooseTextureFormat(...)\n");
+ }
switch (internalFormat) {
case GL_INTENSITY:
@@ -1146,6 +978,7 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
case GL_INTENSITY8:
case GL_INTENSITY12:
case GL_INTENSITY16:
+ case GL_COMPRESSED_INTENSITY:
return &_mesa_texformat_i8;
case 1:
case GL_LUMINANCE:
@@ -1153,12 +986,14 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
case GL_LUMINANCE8:
case GL_LUMINANCE12:
case GL_LUMINANCE16:
+ case GL_COMPRESSED_LUMINANCE:
return &_mesa_texformat_l8;
case GL_ALPHA:
case GL_ALPHA4:
case GL_ALPHA8:
case GL_ALPHA12:
case GL_ALPHA16:
+ case GL_COMPRESSED_ALPHA:
return &_mesa_texformat_a8;
case GL_COLOR_INDEX:
case GL_COLOR_INDEX1_EXT:
@@ -1176,6 +1011,7 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
case GL_LUMINANCE12_ALPHA4:
case GL_LUMINANCE12_ALPHA12:
case GL_LUMINANCE16_ALPHA16:
+ case GL_COMPRESSED_LUMINANCE_ALPHA:
return &_mesa_texformat_al88;
case GL_R3_G3_B2:
case GL_RGB4:
@@ -1183,33 +1019,57 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
return &_mesa_texformat_rgb565;
case 3:
case GL_RGB:
+ case GL_COMPRESSED_RGB:
+ if ( srcFormat == GL_RGB && srcType == GL_UNSIGNED_SHORT_5_6_5 ) {
+ return &_mesa_texformat_rgb565;
+ }
+ /* intentional fall through */
case GL_RGB8:
case GL_RGB10:
case GL_RGB12:
case GL_RGB16:
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
- return (fxMesa->colDepth == 32) ? &_mesa_texformat_argb8888
- : &_mesa_texformat_rgb565;
-#else
- return &_mesa_texformat_rgb565;
-#endif
+ return (allow32bpt) ? &_mesa_texformat_argb8888
+ : &_mesa_texformat_rgb565;
case GL_RGBA2:
case GL_RGBA4:
return &_mesa_texformat_argb4444;
case 4:
case GL_RGBA:
+ case GL_COMPRESSED_RGBA:
+ if ( srcFormat == GL_BGRA ) {
+ if ( srcType == GL_UNSIGNED_INT_8_8_8_8_REV ) {
+ return &_mesa_texformat_argb8888;
+ }
+ else if ( srcType == GL_UNSIGNED_SHORT_4_4_4_4_REV ) {
+ return &_mesa_texformat_argb4444;
+ }
+ else if ( srcType == GL_UNSIGNED_SHORT_1_5_5_5_REV ) {
+ return &_mesa_texformat_argb1555;
+ }
+ }
+ /* intentional fall through */
case GL_RGBA8:
case GL_RGB10_A2:
case GL_RGBA12:
case GL_RGBA16:
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
- return (fxMesa->colDepth == 32) ? &_mesa_texformat_argb8888
- : &_mesa_texformat_argb4444;
-#else
- return &_mesa_texformat_argb4444;
-#endif
+ return (allow32bpt) ? &_mesa_texformat_argb8888
+ : &_mesa_texformat_argb4444;
case GL_RGB5_A1:
return &_mesa_texformat_argb1555;
+#if 0
+ /* GL_EXT_texture_compression_s3tc */
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ return &_mesa_texformat_rgb_dxt1;
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ return &_mesa_texformat_rgba_dxt1;
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ return &_mesa_texformat_rgba_dxt3;
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return &_mesa_texformat_rgba_dxt5;
+ /*case GL_COMPRESSED_RGB_FXT1_3DFX:
+ case GL_COMPRESSED_RGBA_FXT1_3DFX:
+ return blah;*/
+#endif
default:
_mesa_problem(NULL, "unexpected format in fxDDChooseTextureFormat");
return NULL;
@@ -1237,10 +1097,23 @@ fxGlideFormat(GLint mesaFormat)
return GR_TEXFMT_ARGB_4444;
case MESA_FORMAT_ARGB1555:
return GR_TEXFMT_ARGB_1555;
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
+#if 1 /* [koolsmoky] getting ready for 32bpp textures */
case MESA_FORMAT_ARGB8888:
return GR_TEXFMT_ARGB_8888;
#endif
+#if 0
+ case MESA_FORMAT_RGB_DXT1:
+ case MESA_FORMAT_RGBA_DXT1:
+ return GR_TEXFMT_ARGB_CMP_DXT1;
+ case MESA_FORMAT_RGBA_DXT3:
+ return GR_TEXFMT_ARGB_CMP_DXT3;
+ case MESA_FORMAT_RGBA_DXT5:
+ return GR_TEXFMT_ARGB_CMP_DXT5;
+ /*case MESA_FORMAT_ARGB_CMP_FXT1:
+ return GR_TEXFMT_ARGB_CMP_FXT1;
+ case MESA_FORMAT_RGB_CMP_FXT1:
+ return GL_COMPRESSED_RGBA_FXT1_3DFX;*/
+#endif
default:
_mesa_problem(NULL, "Unexpected format in fxGlideFormat");
return 0;
@@ -1268,12 +1141,19 @@ fxFetchFunction(GLint mesaFormat)
return fetch_r4g4b4a4;
case MESA_FORMAT_ARGB1555:
return fetch_r5g5b5a1;
-#if 0 /* [koolsmoky] getting ready for 32bpp textures */
+#if 1 /* [koolsmoky] getting ready for 32bpp textures */
case MESA_FORMAT_ARGB8888:
return fetch_a8r8g8b8;
#endif
+#if 0
+ case MESA_FORMAT_RGB_DXT1:
+ case MESA_FORMAT_RGBA_DXT1:
+ case MESA_FORMAT_RGBA_DXT3:
+ case MESA_FORMAT_RGBA_DXT5:
+ return fetch_r4g4b4a4;
+#endif
default:
- _mesa_problem(NULL, "Unexpected format in fxGlideFormat");
+ _mesa_problem(NULL, "Unexpected format in fxFetchFunction");
return NULL;
}
}
@@ -1286,11 +1166,17 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage)
{
- fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
tfxTexInfo *ti;
tfxMipMapLevel *mml;
GLint texelBytes;
+ if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+ fprintf(stderr, "fxDDTexImage2D: id=%d int 0x%x format 0x%x type 0x%x %dx%d\n",
+ texObj->Name, texImage->IntFormat, format, type,
+ texImage->Width, texImage->Height);
+ }
+
if (!fxIsTexSupported(target, internalFormat, texImage)) {
_mesa_problem(NULL, "fx Driver: unsupported texture in fxDDTexImg()\n");
return;
@@ -1306,7 +1192,7 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
ti = fxTMGetTexInfo(texObj);
if (!texImage->DriverData) {
- texImage->DriverData = MALLOC(sizeof(tfxMipMapLevel));
+ texImage->DriverData = CALLOC(sizeof(tfxMipMapLevel));
if (!texImage->DriverData) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
return;
@@ -1315,7 +1201,7 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
mml = FX_MIPMAP_DATA(texImage);
fxTexGetInfo(width, height, NULL, NULL, NULL, NULL,
- NULL, NULL, &mml->wScale, &mml->hScale);
+ &mml->wScale, &mml->hScale);
mml->width = width * mml->wScale;
mml->height = height * mml->hScale;
@@ -1327,7 +1213,7 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
internalFormat, format, type);
assert(texImage->TexFormat);
texelBytes = texImage->TexFormat->TexelBytes;
- assert(texelBytes == 1 || texelBytes == 2);
+ /*if (!fxMesa->HaveTexFmt) assert(texelBytes == 1 || texelBytes == 2);*/
if (mml->wScale != 1 || mml->hScale != 1) {
/* rescale image to overcome 1:8 aspect limitation */
@@ -1346,7 +1232,7 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
0, /* dstImageStride */
format, type, pixels, packing);
assert(!texImage->Data);
- texImage->Data = MALLOC(mml->width * mml->height * texelBytes);
+ texImage->Data = MESA_PBUFFER_ALLOC(mml->width * mml->height * texelBytes);
if (!texImage->Data) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
FREE(tempImage);
@@ -1362,7 +1248,7 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
else {
/* no rescaling needed */
assert(!texImage->Data);
- texImage->Data = MALLOC(mml->width * mml->height * texelBytes);
+ texImage->Data = MESA_PBUFFER_ALLOC(mml->width * mml->height * texelBytes);
if (!texImage->Data) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage2D");
return;
@@ -1377,16 +1263,18 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
}
mml->glideFormat = fxGlideFormat(texImage->TexFormat->MesaFormat);
+ ti->info.format = mml->glideFormat;
texImage->FetchTexel = fxFetchFunction(texImage->TexFormat->MesaFormat);
- fxTexInvalidate(ctx, texObj);
-
- if (ti->validated && ti->isInTM) {
- /*printf("reloadmipmaplevels\n"); */
+ /* [dBorca]
+ * Hack alert: unsure...
+ */
+ if (!(fxMesa->new_state & FX_NEW_TEXTURING) && ti->validated && ti->isInTM) {
+ /*fprintf(stderr, "reloadmipmaplevels\n"); */
fxTMReloadMipMapLevel(fxMesa, texObj, level);
}
else {
- /*printf("invalidate2\n"); */
+ /*fprintf(stderr, "invalidate2\n"); */
fxTexInvalidate(ctx, texObj);
}
}
@@ -1401,11 +1289,15 @@ fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage)
{
- fxMesaContext fxMesa = (fxMesaContext) ctx->DriverCtx;
+ fxMesaContext fxMesa = FX_CONTEXT(ctx);
tfxTexInfo *ti;
tfxMipMapLevel *mml;
GLint texelBytes;
+ if (TDFX_DEBUG & VERBOSE_TEXTURE) {
+ fprintf(stderr, "fxDDTexSubImage2D: id=%d\n", texObj->Name);
+ }
+
if (!texObj->DriverData) {
_mesa_problem(ctx, "problem in fxDDTexSubImage2D");
return;
@@ -1425,7 +1317,7 @@ fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
/* need to rescale subimage to match mipmap level's rescale factors */
const GLint newWidth = width * mml->wScale;
const GLint newHeight = height * mml->hScale;
- GLvoid *scaledImage, *tempImage;
+ GLvoid *tempImage;
GLubyte *destAddr;
tempImage = MALLOC(width * height * texelBytes);
if (!tempImage) {
@@ -1443,13 +1335,6 @@ fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
format, type, pixels, packing);
/* now rescale */
- scaledImage = MALLOC(newWidth * newHeight * texelBytes);
- if (!scaledImage) {
- _mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexSubImage2D");
- FREE(tempImage);
- return;
- }
-
/* compute address of dest subimage within the overal tex image */
destAddr = (GLubyte *) texImage->Data
+ (yoffset * mml->hScale * mml->width
@@ -1462,7 +1347,6 @@ fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
tempImage, destAddr);
FREE(tempImage);
- FREE(scaledImage);
}
else {
/* no rescaling needed */
@@ -1476,7 +1360,10 @@ fxDDTexSubImage2D(GLcontext * ctx, GLenum target, GLint level,
format, type, pixels, packing);
}
- if (ti->validated && ti->isInTM)
+ /* [dBorca]
+ * Hack alert: unsure...
+ */
+ if (!(fxMesa->new_state & FX_NEW_TEXTURING) && ti->validated && ti->isInTM)
fxTMReloadMipMapLevel(fxMesa, texObj, level);
else
fxTexInvalidate(ctx, texObj);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 19:46:00 +0000