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mesa: override_internal_format() function for debug/test purposes (disabled)

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This commit is contained in:
Brian Paul 2009-03-12 18:23:41 -06:00
parent 8a8919a7dd
commit 1826ff3fb3
1 changed files with 49 additions and 0 deletions
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49
src/mesa/main/teximage.c
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@ -2440,6 +2440,49 @@ update_fbo_texture(GLcontext *ctx, struct gl_texture_object *texObj,
} }
/** Debug helper: override the user-requested internal format */
static GLenum
override_internal_format(GLenum internalFormat, GLint width, GLint height)
{
#if 0
if (internalFormat == GL_RGBA16F_ARB ||
internalFormat == GL_RGBA32F_ARB) {
printf("Convert rgba float tex to int %d x %d\n", width, height);
return GL_RGBA;
}
else if (internalFormat == GL_RGB16F_ARB ||
internalFormat == GL_RGB32F_ARB) {
printf("Convert rgb float tex to int %d x %d\n", width, height);
return GL_RGB;
}
else if (internalFormat == GL_LUMINANCE_ALPHA16F_ARB ||
internalFormat == GL_LUMINANCE_ALPHA32F_ARB) {
printf("Convert luminance float tex to int %d x %d\n", width, height);
return GL_LUMINANCE_ALPHA;
}
else if (internalFormat == GL_LUMINANCE16F_ARB ||
internalFormat == GL_LUMINANCE32F_ARB) {
printf("Convert luminance float tex to int %d x %d\n", width, height);
return GL_LUMINANCE;
}
else if (internalFormat == GL_ALPHA16F_ARB ||
internalFormat == GL_ALPHA32F_ARB) {
printf("Convert luminance float tex to int %d x %d\n", width, height);
return GL_ALPHA;
}
/*
else if (internalFormat == GL_COMPRESSED_RGBA_S3TC_DXT1_EXT) {
internalFormat = GL_RGBA;
}
*/
else {
return internalFormat;
}
#else
return internalFormat;
#endif
}
/* /*
* Called from the API. Note that width includes the border. * Called from the API. Note that width includes the border.
@ -2453,6 +2496,8 @@ _mesa_TexImage1D( GLenum target, GLint level, GLint internalFormat,
GET_CURRENT_CONTEXT(ctx); GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
internalFormat = override_internal_format(internalFormat, width, 1);
#if FEATURE_convolve #if FEATURE_convolve
if (_mesa_is_color_format(internalFormat)) { if (_mesa_is_color_format(internalFormat)) {
_mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL); _mesa_adjust_image_for_convolution(ctx, 1, &postConvWidth, NULL);
@ -2550,6 +2595,8 @@ _mesa_TexImage2D( GLenum target, GLint level, GLint internalFormat,
GET_CURRENT_CONTEXT(ctx); GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
internalFormat = override_internal_format(internalFormat, width, height);
#if FEATURE_convolve #if FEATURE_convolve
if (_mesa_is_color_format(internalFormat)) { if (_mesa_is_color_format(internalFormat)) {
_mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth, _mesa_adjust_image_for_convolution(ctx, 2, &postConvWidth,
@ -2664,6 +2711,8 @@ _mesa_TexImage3D( GLenum target, GLint level, GLint internalFormat,
GET_CURRENT_CONTEXT(ctx); GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx); ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
internalFormat = override_internal_format(internalFormat, width, height);
if (target == GL_TEXTURE_3D || if (target == GL_TEXTURE_3D ||
(ctx->Extensions.MESA_texture_array && (ctx->Extensions.MESA_texture_array &&
target == GL_TEXTURE_2D_ARRAY_EXT)) { target == GL_TEXTURE_2D_ARRAY_EXT)) {