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authorBrian Paul <[email protected]>2009-10-28 21:24:11 -0600
committerBrian Paul <[email protected]>2009-10-28 21:24:11 -0600
commit1f196b786d6bd0c6a5dbdc638574ff716cc3d4de (patch)
tree5ae2753b99070f8b35c51576bd39e52df63879d6 /src/mesa/main/texparam.c
parent0ea575d721821262a862ceef010db9b1a8b4a6d9 (diff)
parent086f9fc0e2aef27f54eda87c733685500555bf20 (diff)
Merge branch 'texformat-rework'
Conflicts: src/mesa/drivers/dri/radeon/radeon_fbo.c src/mesa/drivers/dri/s3v/s3v_tex.c src/mesa/drivers/dri/s3v/s3v_xmesa.c src/mesa/drivers/dri/trident/trident_context.c src/mesa/main/debug.c src/mesa/main/mipmap.c src/mesa/main/texformat.c src/mesa/main/texgetimage.c
Diffstat (limited to 'src/mesa/main/texparam.c')
-rw-r--r--src/mesa/main/texparam.c88
1 files changed, 46 insertions, 42 deletions
diff --git a/src/mesa/main/texparam.c b/src/mesa/main/texparam.c
index 9d1fdd05664..42584760921 100644
--- a/src/mesa/main/texparam.c
+++ b/src/mesa/main/texparam.c
@@ -31,9 +31,10 @@
#include "main/glheader.h"
+#include "main/colormac.h"
#include "main/context.h"
#include "main/enums.h"
-#include "main/colormac.h"
+#include "main/formats.h"
#include "main/macros.h"
#include "main/texcompress.h"
#include "main/texparam.h"
@@ -726,6 +727,7 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
const struct gl_texture_image *img = NULL;
GLboolean isProxy;
GLint maxLevels;
+ gl_format texFormat;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -763,6 +765,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
goto out;
}
+ texFormat = img->TexFormat;
+
isProxy = _mesa_is_proxy_texture(target);
switch (pname) {
@@ -776,10 +780,9 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
*params = img->Depth;
break;
case GL_TEXTURE_INTERNAL_FORMAT:
- if (img->IsCompressed) {
+ if (_mesa_is_format_compressed(img->TexFormat)) {
/* need to return the actual compressed format */
- *params = _mesa_compressed_format_to_glenum(ctx,
- img->TexFormat->MesaFormat);
+ *params = _mesa_compressed_format_to_glenum(ctx, img->TexFormat);
}
else {
/* return the user's requested internal format */
@@ -790,20 +793,10 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
*params = img->Border;
break;
case GL_TEXTURE_RED_SIZE:
- if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->RedBits;
- else
- *params = 0;
- break;
case GL_TEXTURE_GREEN_SIZE:
- if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->GreenBits;
- else
- *params = 0;
- break;
case GL_TEXTURE_BLUE_SIZE:
if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->BlueBits;
+ *params = _mesa_get_format_bits(texFormat, pname);
else
*params = 0;
break;
@@ -811,36 +804,44 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
if (img->_BaseFormat == GL_ALPHA ||
img->_BaseFormat == GL_LUMINANCE_ALPHA ||
img->_BaseFormat == GL_RGBA)
- *params = img->TexFormat->AlphaBits;
+ *params = _mesa_get_format_bits(texFormat, pname);
else
*params = 0;
break;
case GL_TEXTURE_INTENSITY_SIZE:
if (img->_BaseFormat != GL_INTENSITY)
*params = 0;
- else if (img->TexFormat->IntensityBits > 0)
- *params = img->TexFormat->IntensityBits;
- else /* intensity probably stored as rgb texture */
- *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
+ else {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ if (*params == 0) {
+ /* intensity probably stored as rgb texture */
+ *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
+ _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));
+ }
+ }
break;
case GL_TEXTURE_LUMINANCE_SIZE:
if (img->_BaseFormat != GL_LUMINANCE &&
img->_BaseFormat != GL_LUMINANCE_ALPHA)
*params = 0;
- else if (img->TexFormat->LuminanceBits > 0)
- *params = img->TexFormat->LuminanceBits;
- else /* luminance probably stored as rgb texture */
- *params = MIN2(img->TexFormat->RedBits, img->TexFormat->GreenBits);
+ else {
+ *params = _mesa_get_format_bits(texFormat, pname);
+ if (*params == 0) {
+ /* luminance probably stored as rgb texture */
+ *params = MIN2(_mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE),
+ _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE));
+ }
+ }
break;
case GL_TEXTURE_INDEX_SIZE_EXT:
if (img->_BaseFormat == GL_COLOR_INDEX)
- *params = img->TexFormat->IndexBits;
+ *params = _mesa_get_format_bits(texFormat, pname);
else
*params = 0;
break;
case GL_TEXTURE_DEPTH_SIZE_ARB:
if (ctx->Extensions.ARB_depth_texture)
- *params = img->TexFormat->DepthBits;
+ *params = _mesa_get_format_bits(texFormat, pname);
else
_mesa_error(ctx, GL_INVALID_ENUM,
"glGetTexLevelParameter[if]v(pname)");
@@ -848,7 +849,7 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
case GL_TEXTURE_STENCIL_SIZE_EXT:
if (ctx->Extensions.EXT_packed_depth_stencil ||
ctx->Extensions.ARB_framebuffer_object) {
- *params = img->TexFormat->StencilBits;
+ *params = _mesa_get_format_bits(texFormat, pname);
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -858,13 +859,9 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
/* GL_ARB_texture_compression */
case GL_TEXTURE_COMPRESSED_IMAGE_SIZE:
- if (img->IsCompressed && !isProxy) {
- /* Don't use ctx->Driver.CompressedTextureSize() since that
- * may returned a padded hardware size.
- */
- *params = _mesa_compressed_texture_size(ctx, img->Width,
- img->Height, img->Depth,
- img->TexFormat->MesaFormat);
+ if (_mesa_is_format_compressed(img->TexFormat) && !isProxy) {
+ *params = _mesa_format_image_size(texFormat, img->Width,
+ img->Height, img->Depth);
}
else {
_mesa_error(ctx, GL_INVALID_OPERATION,
@@ -872,13 +869,14 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
}
break;
case GL_TEXTURE_COMPRESSED:
- *params = (GLint) img->IsCompressed;
+ *params = (GLint) _mesa_is_format_compressed(img->TexFormat);
break;
/* GL_ARB_texture_float */
case GL_TEXTURE_RED_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->RedBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -887,7 +885,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
break;
case GL_TEXTURE_GREEN_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->GreenBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -896,7 +895,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
break;
case GL_TEXTURE_BLUE_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->BlueBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_BLUE_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -905,7 +905,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
break;
case GL_TEXTURE_ALPHA_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->AlphaBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_ALPHA_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -914,7 +915,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
break;
case GL_TEXTURE_LUMINANCE_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->LuminanceBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_LUMINANCE_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -923,7 +925,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
break;
case GL_TEXTURE_INTENSITY_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->IntensityBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_INTENSITY_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@@ -932,7 +935,8 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
break;
case GL_TEXTURE_DEPTH_TYPE_ARB:
if (ctx->Extensions.ARB_texture_float) {
- *params = img->TexFormat->DepthBits ? img->TexFormat->DataType : GL_NONE;
+ *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_DEPTH_SIZE) ?
+ _mesa_get_format_datatype(texFormat) : GL_NONE;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,