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mesa: use more mesa format functions

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This commit is contained in:
Brian Paul 2009-09-27 21:07:57 -06:00
parent 5767a677a0
commit e987ea9d21
1 changed files with 25 additions and 19 deletions
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44
src/mesa/main/texstore.c
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@ -3352,10 +3352,12 @@ fetch_texel_float_to_chan(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLchan *texelOut)
{
GLfloat temp[4];
GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat->MesaFormat);
ASSERT(texImage->FetchTexelf);
texImage->FetchTexelf(texImage, i, j, k, temp);
if (texImage->TexFormat->BaseFormat == GL_DEPTH_COMPONENT ||
texImage->TexFormat->BaseFormat == GL_DEPTH_STENCIL_EXT) {
if (baseFormat == GL_DEPTH_COMPONENT ||
baseFormat == GL_DEPTH_STENCIL_EXT) {
/* just one channel */
UNCLAMPED_FLOAT_TO_CHAN(texelOut[0], temp[0]);
}
@ -3377,10 +3379,12 @@ fetch_texel_chan_to_float(const struct gl_texture_image *texImage,
GLint i, GLint j, GLint k, GLfloat *texelOut)
{
GLchan temp[4];
GLenum baseFormat = _mesa_get_format_base_format(texImage->TexFormat->MesaFormat);
ASSERT(texImage->FetchTexelc);
texImage->FetchTexelc(texImage, i, j, k, temp);
if (texImage->TexFormat->BaseFormat == GL_DEPTH_COMPONENT ||
texImage->TexFormat->BaseFormat == GL_DEPTH_STENCIL_EXT) {
if (baseFormat == GL_DEPTH_COMPONENT ||
baseFormat == GL_DEPTH_STENCIL_EXT) {
/* just one channel */
texelOut[0] = CHAN_TO_FLOAT(temp[0]);
}
@ -3423,9 +3427,10 @@ _mesa_set_fetch_functions(struct gl_texture_image *texImage, GLuint dims)
static void
compute_texture_size(GLcontext *ctx, struct gl_texture_image *texImage)
{
if (texImage->TexFormat->TexelBytes == 0) {
/* must be a compressed format */
texImage->IsCompressed = GL_TRUE;
texImage->IsCompressed =
_mesa_is_format_compressed(texImage->TexFormat->MesaFormat);
if (texImage->IsCompressed) {
texImage->CompressedSize =
ctx->Driver.CompressedTextureSize(ctx, texImage->Width,
texImage->Height, texImage->Depth,
@ -3433,7 +3438,6 @@ compute_texture_size(GLcontext *ctx, struct gl_texture_image *texImage)
}
else {
/* non-compressed format */
texImage->IsCompressed = GL_FALSE;
texImage->CompressedSize = 0;
}
}
@ -3471,7 +3475,7 @@ _mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
if (texImage->IsCompressed)
sizeInBytes = texImage->CompressedSize;
else
sizeInBytes = texImage->Width * texImage->TexFormat->TexelBytes;
sizeInBytes = texImage->Width * _mesa_get_format_bytes(texImage->TexFormat->MesaFormat);
texImage->Data = _mesa_alloc_texmemory(sizeInBytes);
if (!texImage->Data) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glTexImage1D");
@ -3540,7 +3544,7 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
_mesa_set_fetch_functions(texImage, 2);
compute_texture_size(ctx, texImage);
texelBytes = texImage->TexFormat->TexelBytes;
texelBytes = _mesa_get_format_bytes(texImage->TexFormat->MesaFormat);
/* allocate memory */
if (texImage->IsCompressed)
@ -3574,7 +3578,7 @@ _mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
= _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width);
}
else {
dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes;
dstRowStride = texImage->RowStride * texelBytes;
}
success = storeImage(ctx, 2, texImage->_BaseFormat,
@ -3619,7 +3623,7 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
_mesa_set_fetch_functions(texImage, 3);
compute_texture_size(ctx, texImage);
texelBytes = texImage->TexFormat->TexelBytes;
texelBytes = _mesa_get_format_bytes(texImage->TexFormat->MesaFormat);
/* allocate memory */
if (texImage->IsCompressed)
@ -3653,7 +3657,7 @@ _mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
= _mesa_compressed_row_stride(texImage->TexFormat->MesaFormat, width);
}
else {
dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes;
dstRowStride = texImage->RowStride * texelBytes;
}
success = storeImage(ctx, 3, texImage->_BaseFormat,
@ -3751,7 +3755,8 @@ _mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
texImage->Width);
}
else {
dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes;
dstRowStride = texImage->RowStride *
_mesa_get_format_bytes(texImage->TexFormat->MesaFormat);
}
success = storeImage(ctx, 2, texImage->_BaseFormat,
@ -3804,7 +3809,8 @@ _mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
texImage->Width);
}
else {
dstRowStride = texImage->RowStride * texImage->TexFormat->TexelBytes;
dstRowStride = texImage->RowStride *
_mesa_get_format_bytes(texImage->TexFormat->MesaFormat);
}
success = storeImage(ctx, 3, texImage->_BaseFormat,
@ -3964,7 +3970,7 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
GLint i, rows;
GLubyte *dest;
const GLubyte *src;
const GLuint mesaFormat = texImage->TexFormat->MesaFormat;
const gl_format texFormat = texImage->TexFormat->MesaFormat;
(void) format;
@ -3981,12 +3987,12 @@ _mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
if (!data)
return;
srcRowStride = _mesa_compressed_row_stride(mesaFormat, width);
srcRowStride = _mesa_compressed_row_stride(texFormat, width);
src = (const GLubyte *) data;
destRowStride = _mesa_compressed_row_stride(mesaFormat, texImage->Width);
destRowStride = _mesa_compressed_row_stride(texFormat, texImage->Width);
dest = _mesa_compressed_image_address(xoffset, yoffset, 0,
texImage->TexFormat->MesaFormat,
texFormat,
texImage->Width,
(GLubyte *) texImage->Data);