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llvmpipe: consolidate some code in llvmpipe_set_texture_image_layout()

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Brian Paul 2010-04-19 16:49:37 -06:00
parent 202ff7db49
commit 2cad62475b
1 changed files with 22 additions and 16 deletions
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38
src/gallium/drivers/llvmpipe/lp_texture.c
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@ -819,6 +819,24 @@ llvmpipe_set_texture_tile_layout(struct llvmpipe_resource *lpr,
}
/**
* Set the layout mode for all tiles in a particular image.
*/
static INLINE void
llvmpipe_set_texture_image_layout(struct llvmpipe_resource *lpr,
unsigned face_slice, unsigned level,
unsigned width_t, unsigned height_t,
enum lp_texture_layout layout)
{
const unsigned start = face_slice * lpr->tiles_per_image[level];
unsigned i;
for (i = 0; i < width_t * height_t; i++) {
lpr->layout[level][start + i] = layout;
}
}
/**
* Return pointer to texture image data (either linear or tiled layout)
* for a particular cube face or 3D texture slice.
@ -910,15 +928,8 @@ llvmpipe_get_texture_image(struct llvmpipe_resource *lpr,
/* Just allocating tiled memory. Don't initialize it from the
* linear data if it exists.
*/
{
unsigned x, y;
for (y = 0; y < height_t; y++) {
for (x = 0; x < width_t; x++) {
llvmpipe_set_texture_tile_layout(lpr, face_slice, level,
x, y, layout);
}
}
}
llvmpipe_set_texture_image_layout(lpr, face_slice, level,
width_t, height_t, layout);
return target_data;
}
@ -961,13 +972,8 @@ llvmpipe_get_texture_image(struct llvmpipe_resource *lpr,
}
else {
/* no other data */
unsigned x, y;
for (y = 0; y < height_t; y++) {
for (x = 0; x < width_t; x++) {
llvmpipe_set_texture_tile_layout(lpr, face_slice, level,
x, y, layout);
}
}
llvmpipe_set_texture_image_layout(lpr, face_slice, level,
width_t, height_t, layout);
}
assert(target_data);