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llvmpipe: Cleanup llvmpipe_is_format_supported().

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It should be just cosmetic.
This commit is contained in:
José Fonseca 2010-04-25 14:52:27 +01:00
parent 7e4ce65d71
commit adc7cd6240
1 changed files with 19 additions and 20 deletions
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39
src/gallium/drivers/llvmpipe/lp_screen.c
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@ -168,7 +168,7 @@ static boolean
llvmpipe_is_format_supported( struct pipe_screen *_screen,
enum pipe_format format,
enum pipe_texture_target target,
unsigned tex_usage,
unsigned bind,
unsigned geom_flags )
{
struct llvmpipe_screen *screen = llvmpipe_screen(_screen);
@ -176,7 +176,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
const struct util_format_description *format_desc;
format_desc = util_format_description(format);
if(!format_desc)
if (!format_desc)
return FALSE;
assert(target == PIPE_TEXTURE_1D ||
@ -184,43 +184,42 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
target == PIPE_TEXTURE_3D ||
target == PIPE_TEXTURE_CUBE);
if(tex_usage & PIPE_BIND_RENDER_TARGET) {
if(format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
if (bind & PIPE_BIND_RENDER_TARGET) {
if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS)
return FALSE;
if(format_desc->block.width != 1 ||
format_desc->block.height != 1)
if (format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
return FALSE;
if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_RGB &&
format_desc->colorspace != UTIL_FORMAT_COLORSPACE_SRGB)
if (format_desc->block.width != 1 ||
format_desc->block.height != 1)
return FALSE;
}
if(tex_usage & PIPE_BIND_DISPLAY_TARGET) {
if(!winsys->is_displaytarget_format_supported(winsys, tex_usage, format))
if (bind & PIPE_BIND_DISPLAY_TARGET) {
if(!winsys->is_displaytarget_format_supported(winsys, bind, format))
return FALSE;
}
if(tex_usage & PIPE_BIND_DEPTH_STENCIL) {
if(format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
if (bind & PIPE_BIND_DEPTH_STENCIL) {
if (format_desc->layout != UTIL_FORMAT_LAYOUT_PLAIN)
return FALSE;
if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS)
return FALSE;
/* FIXME: Temporary restriction. See lp_state_fs.c. */
if(format_desc->block.bits != 32)
if (format_desc->block.bits != 32)
return FALSE;
}
switch(format) {
case PIPE_FORMAT_DXT1_RGB:
case PIPE_FORMAT_DXT1_RGBA:
case PIPE_FORMAT_DXT3_RGBA:
case PIPE_FORMAT_DXT5_RGBA:
if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC) {
return util_format_s3tc_enabled;
default:
break;
}
/*
* Everything else should be supported by u_format.
*/
return TRUE;
}