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r300g: enable micro- and macrotiling for all textures and renderbuffers

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This commit is contained in:
Marek Olšák 2010-02-14 04:57:09 +01:00
parent 6c7fac846e
commit b37d633375
1 changed files with 39 additions and 0 deletions
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39
src/gallium/drivers/r300/r300_texture.c
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@ -724,6 +724,42 @@ static void r300_setup_flags(struct r300_texture* tex)
!util_is_power_of_two(tex->tex.height0);
}
static void r300_setup_tiling(struct pipe_screen *screen,
struct r300_texture *tex)
{
enum pipe_format format = tex->tex.format;
boolean rv350_mode = r300_screen(screen)->caps->family >= CHIP_FAMILY_RV350;
if (util_format_is_compressed(format)) {
return;
}
if (tex->tex.width0 == 1 ||
tex->tex.height0 == 1) {
return;
}
/* Set microtiling. */
switch (util_format_get_blocksize(format)) {
case 1:
case 4:
tex->microtile = R300_BUFFER_TILED;
break;
/* XXX Square-tiling doesn't work with kernel older than 2.6.34,
* XXX need to check the DRM version */
/*case 2:
case 8:
tex->microtile = R300_BUFFER_SQUARETILED;
break;*/
}
/* Set macrotiling. */
if (r300_texture_macro_switch(tex, 0, rv350_mode)) {
tex->macrotile = R300_BUFFER_TILED;
}
}
/* Create a new texture. */
static struct pipe_texture* r300_texture_create(struct pipe_screen* screen,
const struct pipe_texture* template)
@ -741,6 +777,9 @@ static struct pipe_texture* r300_texture_create(struct pipe_screen* screen,
tex->tex.screen = screen;
r300_setup_flags(tex);
if (!(template->tex_usage & R300_TEXTURE_USAGE_TRANSFER)) {
r300_setup_tiling(screen, tex);
}
r300_setup_miptree(rscreen, tex);
r300_setup_texture_state(rscreen, tex);