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path: root/src/mesa/drivers/glide/fxddtex.c
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Diffstat (limited to 'src/mesa/drivers/glide/fxddtex.c')
-rw-r--r--src/mesa/drivers/glide/fxddtex.c158
1 files changed, 105 insertions, 53 deletions
diff --git a/src/mesa/drivers/glide/fxddtex.c b/src/mesa/drivers/glide/fxddtex.c
index da1e73d029c..3ad0f22ce04 100644
--- a/src/mesa/drivers/glide/fxddtex.c
+++ b/src/mesa/drivers/glide/fxddtex.c
@@ -105,7 +105,7 @@ fxAllocTexObjData(fxMesaContext fxMesa)
tfxTexInfo *ti;
if (!(ti = CALLOC(sizeof(tfxTexInfo)))) {
- fprintf(stderr, "%s: ERROR: out of memory !\n", __FUNCTION__);
+ fprintf(stderr, "fxAllocTexObjData: ERROR: out of memory !\n");
fxCloseHardware();
exit(-1);
}
@@ -137,8 +137,7 @@ fxDDTexBind(GLcontext * ctx, GLenum target, struct gl_texture_object *tObj)
tfxTexInfo *ti;
if (TDFX_DEBUG & VERBOSE_DRIVER) {
- fprintf(stderr, "%s(%d, %x)\n", __FUNCTION__, tObj->Name,
- (GLuint) tObj->DriverData);
+ fprintf(stderr, "fxDDTexBind(%d, %x)\n", tObj->Name, (GLuint)tObj->DriverData);
}
if (target != GL_TEXTURE_2D)
@@ -164,9 +163,9 @@ fxDDTexEnv(GLcontext * ctx, GLenum target, GLenum pname,
if (TDFX_DEBUG & VERBOSE_DRIVER) {
if (param)
- fprintf(stderr, "%s(%x, %x)\n", __FUNCTION__, pname, (GLint) (*param));
+ fprintf(stderr, "fxDDTexEnv(%x, %x)\n", pname, (GLint) (*param));
else
- fprintf(stderr, "%s(%x)\n", __FUNCTION__, pname);
+ fprintf(stderr, "fxDDTexEnv(%x)\n", pname);
}
/* apply any lod biasing right now */
@@ -340,7 +339,7 @@ fxDDTexDel(GLcontext * ctx, struct gl_texture_object *tObj)
tfxTexInfo *ti = fxTMGetTexInfo(tObj);
if (TDFX_DEBUG & VERBOSE_DRIVER) {
- fprintf(stderr, "%s(%d, %p)\n", __FUNCTION__, tObj->Name, (void *) ti);
+ fprintf(stderr, "fxDDTexDel(%d, %p)\n", tObj->Name, (void *) ti);
}
if (!ti)
@@ -442,7 +441,7 @@ fxDDTexPalette(GLcontext * ctx, struct gl_texture_object *tObj)
/* per-texture palette */
tfxTexInfo *ti;
if (TDFX_DEBUG & VERBOSE_DRIVER) {
- fprintf(stderr, "%s(%d, %x)\n", __FUNCTION__,
+ fprintf(stderr, "fxDDTexPalette(%d, %x)\n",
tObj->Name, (GLuint) tObj->DriverData);
}
if (!tObj->DriverData)
@@ -454,10 +453,12 @@ fxDDTexPalette(GLcontext * ctx, struct gl_texture_object *tObj)
else {
/* global texture palette */
if (TDFX_DEBUG & VERBOSE_DRIVER) {
- fprintf(stderr, "%s(global)\n", __FUNCTION__);
+ fprintf(stderr, "fxDDTexPalette(global)\n");
}
fxMesa->glbPalType = convertPalette(fxMesa, fxMesa->glbPalette.data, &ctx->Texture.Palette);
fxMesa->new_state |= FX_NEW_TEXTURING;
+
+ grTexDownloadTable(fxMesa->glbPalType, &(fxMesa->glbPalette));
}
}
@@ -468,13 +469,11 @@ fxDDTexUseGlbPalette(GLcontext * ctx, GLboolean state)
fxMesaContext fxMesa = FX_CONTEXT(ctx);
if (TDFX_DEBUG & VERBOSE_DRIVER) {
- fprintf(stderr, "%s(%d)\n", __FUNCTION__, state);
+ fprintf(stderr, "fxDDTexUseGlbPalette(%d)\n", state);
}
if (state) {
fxMesa->haveGlobalPaletteTexture = 1;
-
- grTexDownloadTable(fxMesa->glbPalType, &(fxMesa->glbPalette));
}
else {
fxMesa->haveGlobalPaletteTexture = 0;
@@ -619,8 +618,10 @@ fxIsTexSupported(GLenum target, GLint internalFormat,
if (target != GL_TEXTURE_2D)
return GL_FALSE;
+#if 0
if (!fxTexGetInfo(image->Width, image->Height, NULL, NULL, NULL, NULL, NULL, NULL))
return GL_FALSE;
+#endif
if (image->Border > 0)
return GL_FALSE;
@@ -979,6 +980,59 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
}
switch (internalFormat) {
+ case GL_COMPRESSED_RGB:
+#if 0 && FX_TC_NAPALM /* [koolsmoky] */
+ if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+ return &_mesa_texformat_rgb_fxt1;
+ } else if (ctx->Extensions.EXT_texture_compression_s3tc) {
+ return &_mesa_texformat_rgb_dxt1;
+ }
+#endif
+ /* intentional fall through */
+ case 3:
+ case GL_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:
+ return (allow32bpt) ? &_mesa_texformat_argb8888
+ : &_mesa_texformat_rgb565;
+ case GL_RGBA2:
+ case GL_RGBA4:
+ return &_mesa_texformat_argb4444;
+ case GL_COMPRESSED_RGBA:
+#if 0 && FX_TC_NAPALM /* [koolsmoky] */
+ if (ctx->Extensions.TDFX_texture_compression_FXT1) {
+ return &_mesa_texformat_rgba_fxt1;
+ } else if (ctx->Extensions.EXT_texture_compression_s3tc) {
+ return &_mesa_texformat_rgba_dxt3;
+ }
+#endif
+ /* intentional fall through */
+ case 4:
+ case GL_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:
+ return (allow32bpt) ? &_mesa_texformat_argb8888
+ : &_mesa_texformat_argb4444;
case GL_INTENSITY:
case GL_INTENSITY4:
case GL_INTENSITY8:
@@ -1023,46 +1077,10 @@ fxDDChooseTextureFormat( GLcontext *ctx, GLint internalFormat,
case GL_RGB4:
case GL_RGB5:
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:
- 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:
- return (allow32bpt) ? &_mesa_texformat_argb8888
- : &_mesa_texformat_argb4444;
case GL_RGB5_A1:
return &_mesa_texformat_argb1555;
/* GL_EXT_texture_compression_s3tc */
+ /* GL_S3_s3tc */
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
case GL_RGB_S3TC:
case GL_RGB4_S3TC:
@@ -1212,6 +1230,40 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
mml->width = width * mml->wScale;
mml->height = height * mml->hScale;
+#if 0 && FX_COMPRESS_S3TC_AS_FXT1_HACK
+ /* [koolsmoky] substitute FXT1 for DXTn and Legacy S3TC */
+ /* [dborca] we should update texture's attribute, then,
+ * because if the application asks us to decompress, we
+ * have to know the REAL format! Also, DXT3/5 might not
+ * be correct, since it would mess with "compressedSize".
+ * Ditto for GL_RGBA[4]_S3TC, which is always mapped to DXT3.
+ */
+ if (texImage->IsCompressed) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+ case GL_RGB_S3TC:
+ case GL_RGB4_S3TC:
+ internalFormat = GL_COMPRESSED_RGB_FXT1_3DFX;
+ break;
+ case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ case GL_RGBA_S3TC:
+ case GL_RGBA4_S3TC:
+ internalFormat = GL_COMPRESSED_RGBA_FXT1_3DFX;
+ }
+ }
+#endif
+#if 1 || FX_COMPRESS_DXT5_AS_DXT3_HACK
+ /* [dborca] either VSA is stupid at DXT5,
+ * or our compression tool is broken. See
+ * above for caveats.
+ */
+ if ((texImage->IsCompressed) &&
+ (internalFormat == GL_COMPRESSED_RGBA_S3TC_DXT5_EXT)) {
+ internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
+ }
+#endif
/* choose the texture format */
assert(ctx->Driver.ChooseTextureFormat);
@@ -1278,14 +1330,14 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
_mesa_transfer_teximage(ctx, 2, texImage->Format,
_final_texImage_TexFormat,
tempImage,
- width, height, 1, 0, 0, 0,
- width * texelBytes,
+ width, height, 1, 0, 0, 0, /* src */
+ width * texelBytes, /* dstRowStride */
0, /* dstImageStride */
format, type, pixels, packing);
_mesa_rescale_teximage2d(texelBytes,
mml->width * texelBytes, /* dst stride */
- width, height,
- mml->width, mml->height,
+ width, height, /* src */
+ mml->width, mml->height, /* dst */
tempImage /*src*/, _final_texImage_Data /*dst*/ );
FREE(tempImage);
}
@@ -1295,7 +1347,7 @@ fxDDTexImage2D(GLcontext * ctx, GLenum target, GLint level,
_mesa_transfer_teximage(ctx, 2, texImage->Format,
_final_texImage_TexFormat, _final_texImage_Data,
width, height, 1, 0, 0, 0,
- texImage->Width * texelBytes,
+ mml->width * texelBytes,
0, /* dstImageStride */
format, type, pixels, packing);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 14:29:23 +0000