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Diffstat (limited to 'mesalib/src/mesa/main/texcompress_s3tc.c')
-rw-r--r--mesalib/src/mesa/main/texcompress_s3tc.c132
1 files changed, 65 insertions, 67 deletions
diff --git a/mesalib/src/mesa/main/texcompress_s3tc.c b/mesalib/src/mesa/main/texcompress_s3tc.c
index 36a56447e..04c5b4476 100644
--- a/mesalib/src/mesa/main/texcompress_s3tc.c
+++ b/mesalib/src/mesa/main/texcompress_s3tc.c
@@ -97,7 +97,7 @@ dxtFetchTexelFuncExt fetch_ext_rgba_dxt3 = NULL;
dxtFetchTexelFuncExt fetch_ext_rgba_dxt5 = NULL;
typedef void (*dxtCompressTexFuncExt)(GLint srccomps, GLint width,
- GLint height, const GLchan *srcPixData,
+ GLint height, const GLubyte *srcPixData,
GLenum destformat, GLubyte *dest,
GLint dstRowStride);
@@ -163,10 +163,10 @@ _mesa_init_texture_s3tc( struct gl_context *ctx )
GLboolean
_mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
{
- const GLchan *pixels;
+ const GLubyte *pixels;
GLubyte *dst;
const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
- const GLchan *tempImage = NULL;
+ const GLubyte *tempImage = NULL;
ASSERT(dstFormat == MESA_FORMAT_RGB_DXT1 ||
dstFormat == MESA_FORMAT_SRGB_DXT1);
@@ -177,11 +177,11 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
(void) dstImageOffsets;
if (srcFormat != GL_RGB ||
- srcType != CHAN_TYPE ||
+ srcType != GL_UNSIGNED_BYTE ||
ctx->_ImageTransferState ||
srcPacking->SwapBytes) {
- /* convert image to RGB/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ /* convert image to RGB/GLubyte */
+ tempImage = _mesa_make_temp_ubyte_image(ctx, dims,
baseInternalFormat,
_mesa_get_format_base_format(dstFormat),
srcWidth, srcHeight, srcDepth,
@@ -193,7 +193,7 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
srcFormat = GL_RGB;
}
else {
- pixels = (const GLchan *) srcAddr;
+ pixels = (const GLubyte *) srcAddr;
}
dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
@@ -222,10 +222,10 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
{
- const GLchan *pixels;
+ const GLubyte *pixels;
GLubyte *dst;
const GLint texWidth = dstRowStride * 4 / 8; /* a bit of a hack */
- const GLchan *tempImage = NULL;
+ const GLubyte *tempImage = NULL;
ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT1 ||
dstFormat == MESA_FORMAT_SRGBA_DXT1);
@@ -236,11 +236,11 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
(void) dstImageOffsets;
if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
+ srcType != GL_UNSIGNED_BYTE ||
ctx->_ImageTransferState ||
srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ /* convert image to RGBA/GLubyte */
+ tempImage = _mesa_make_temp_ubyte_image(ctx, dims,
baseInternalFormat,
_mesa_get_format_base_format(dstFormat),
srcWidth, srcHeight, srcDepth,
@@ -252,7 +252,7 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
srcFormat = GL_RGBA;
}
else {
- pixels = (const GLchan *) srcAddr;
+ pixels = (const GLubyte *) srcAddr;
}
dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
@@ -280,10 +280,10 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
{
- const GLchan *pixels;
+ const GLubyte *pixels;
GLubyte *dst;
const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
- const GLchan *tempImage = NULL;
+ const GLubyte *tempImage = NULL;
ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT3 ||
dstFormat == MESA_FORMAT_SRGBA_DXT3);
@@ -294,11 +294,11 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
(void) dstImageOffsets;
if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
+ srcType != GL_UNSIGNED_BYTE ||
ctx->_ImageTransferState ||
srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ /* convert image to RGBA/GLubyte */
+ tempImage = _mesa_make_temp_ubyte_image(ctx, dims,
baseInternalFormat,
_mesa_get_format_base_format(dstFormat),
srcWidth, srcHeight, srcDepth,
@@ -309,7 +309,7 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
pixels = tempImage;
}
else {
- pixels = (const GLchan *) srcAddr;
+ pixels = (const GLubyte *) srcAddr;
}
dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
@@ -337,10 +337,10 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
GLboolean
_mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
{
- const GLchan *pixels;
+ const GLubyte *pixels;
GLubyte *dst;
const GLint texWidth = dstRowStride * 4 / 16; /* a bit of a hack */
- const GLchan *tempImage = NULL;
+ const GLubyte *tempImage = NULL;
ASSERT(dstFormat == MESA_FORMAT_RGBA_DXT5 ||
dstFormat == MESA_FORMAT_SRGBA_DXT5);
@@ -351,11 +351,11 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
(void) dstImageOffsets;
if (srcFormat != GL_RGBA ||
- srcType != CHAN_TYPE ||
+ srcType != GL_UNSIGNED_BYTE ||
ctx->_ImageTransferState ||
srcPacking->SwapBytes) {
- /* convert image to RGBA/GLchan */
- tempImage = _mesa_make_temp_chan_image(ctx, dims,
+ /* convert image to RGBA/GLubyte */
+ tempImage = _mesa_make_temp_ubyte_image(ctx, dims,
baseInternalFormat,
_mesa_get_format_base_format(dstFormat),
srcWidth, srcHeight, srcDepth,
@@ -366,7 +366,7 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
pixels = tempImage;
}
else {
- pixels = (const GLchan *) srcAddr;
+ pixels = (const GLubyte *) srcAddr;
}
dst = _mesa_compressed_image_address(dstXoffset, dstYoffset, 0,
@@ -390,11 +390,10 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
static void
fetch_texel_2d_rgb_dxt1( const struct swrast_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+ GLint i, GLint j, GLint k, GLubyte *texel )
{
(void) k;
if (fetch_ext_rgb_dxt1) {
- ASSERT (sizeof(GLchan) == sizeof(GLubyte));
fetch_ext_rgb_dxt1(texImage->Base.RowStride,
(GLubyte *)(texImage)->Base.Data, i, j, texel);
}
@@ -407,19 +406,19 @@ void
_mesa_fetch_texel_2d_f_rgb_dxt1(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
static void
fetch_texel_2d_rgba_dxt1( const struct swrast_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+ GLint i, GLint j, GLint k, GLubyte *texel )
{
(void) k;
if (fetch_ext_rgba_dxt1) {
@@ -435,23 +434,22 @@ void
_mesa_fetch_texel_2d_f_rgba_dxt1(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
static void
fetch_texel_2d_rgba_dxt3( const struct swrast_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+ GLint i, GLint j, GLint k, GLubyte *texel )
{
(void) k;
if (fetch_ext_rgba_dxt3) {
- ASSERT (sizeof(GLchan) == sizeof(GLubyte));
fetch_ext_rgba_dxt3(texImage->Base.RowStride,
(GLubyte *)(texImage)->Base.Data,
i, j, texel);
@@ -465,19 +463,19 @@ void
_mesa_fetch_texel_2d_f_rgba_dxt3(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
static void
fetch_texel_2d_rgba_dxt5( const struct swrast_texture_image *texImage,
- GLint i, GLint j, GLint k, GLchan *texel )
+ GLint i, GLint j, GLint k, GLubyte *texel )
{
(void) k;
if (fetch_ext_rgba_dxt5) {
@@ -494,13 +492,13 @@ void
_mesa_fetch_texel_2d_f_rgba_dxt5(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
- texel[RCOMP] = CHAN_TO_FLOAT(rgba[RCOMP]);
- texel[GCOMP] = CHAN_TO_FLOAT(rgba[GCOMP]);
- texel[BCOMP] = CHAN_TO_FLOAT(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[RCOMP] = UBYTE_TO_FLOAT(rgba[RCOMP]);
+ texel[GCOMP] = UBYTE_TO_FLOAT(rgba[GCOMP]);
+ texel[BCOMP] = UBYTE_TO_FLOAT(rgba[BCOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
#if FEATURE_EXT_texture_sRGB
@@ -508,52 +506,52 @@ void
_mesa_fetch_texel_2d_f_srgb_dxt1( const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel )
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgb_dxt1(texImage, i, j, k, rgba);
texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
void
_mesa_fetch_texel_2d_f_srgba_dxt1(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgba_dxt1(texImage, i, j, k, rgba);
texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
void
_mesa_fetch_texel_2d_f_srgba_dxt3(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgba_dxt3(texImage, i, j, k, rgba);
texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
void
_mesa_fetch_texel_2d_f_srgba_dxt5(const struct swrast_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texel)
{
- /* just sample as GLchan and convert to float here */
- GLchan rgba[4];
+ /* just sample as GLubyte and convert to float here */
+ GLubyte rgba[4];
fetch_texel_2d_rgba_dxt5(texImage, i, j, k, rgba);
texel[RCOMP] = nonlinear_to_linear(rgba[RCOMP]);
texel[GCOMP] = nonlinear_to_linear(rgba[GCOMP]);
texel[BCOMP] = nonlinear_to_linear(rgba[BCOMP]);
- texel[ACOMP] = CHAN_TO_FLOAT(rgba[ACOMP]);
+ texel[ACOMP] = UBYTE_TO_FLOAT(rgba[ACOMP]);
}
#endif /* FEATURE_EXT_texture_sRGB */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 03:55:49 +0000