}
}
-
-static GLuint U_FIXED(GLfloat value, GLuint frac_bits)
-{
- value *= (1<<frac_bits);
- return value < 0 ? 0 : value;
-}
-
-static GLint S_FIXED(GLfloat value, GLuint frac_bits)
-{
- return value * (1<<frac_bits);
-}
-
-
static dri_bo *upload_default_color( struct brw_context *brw,
const GLfloat *color )
{
COPY_4V(sdc.color, color);
- return brw_cache_data( &brw->cache, BRW_SAMPLER_DEFAULT_COLOR, &sdc,
- NULL, 0 );
+ return brw_cache_data(&brw->cache, BRW_SAMPLER_DEFAULT_COLOR,
+ &sdc, sizeof(sdc), NULL, 0);
}
float max_aniso;
GLenum minfilter, magfilter;
GLenum comparemode, comparefunc;
- dri_bo *sdc_bo;
/** If target is cubemap, take context setting.
*/
dri_bo *sdc_bo,
struct brw_sampler_state *sampler)
{
- _mesa_memset(sampler, 0, sizeof(*sampler));
+ memset(sampler, 0, sizeof(*sampler));
switch (key->minfilter) {
case GL_NEAREST:
*/
sampler->ss0.base_level = U_FIXED(0, 1);
- sampler->ss1.max_lod = U_FIXED(MIN2(MAX2(key->maxlod, 0), 13), 6);
- sampler->ss1.min_lod = U_FIXED(MIN2(MAX2(key->minlod, 0), 13), 6);
+ sampler->ss1.max_lod = U_FIXED(CLAMP(key->maxlod, 0, 13), 6);
+ sampler->ss1.min_lod = U_FIXED(CLAMP(key->minlod, 0, 13), 6);
sampler->ss2.default_color_pointer = sdc_bo->offset >> 5; /* reloc */
}
{
GLcontext *ctx = &brw->intel.ctx;
int unit;
+ char *last_entry_end = ((char*)&key->sampler_count) +
+ sizeof(key->sampler_count);
- memset(key, 0, sizeof(*key));
+ key->sampler_count = 0;
for (unit = 0; unit < BRW_MAX_TEX_UNIT; unit++) {
if (ctx->Texture.Unit[unit]._ReallyEnabled) {
struct gl_texture_image *firstImage =
texObj->Image[0][intelObj->firstLevel];
+ memset(last_entry_end, 0,
+ (char*)entry - last_entry_end + sizeof(*entry));
+ last_entry_end = ((char*)entry) + sizeof(*entry);
+
entry->tex_target = texObj->Target;
entry->seamless_cube_map = (texObj->Target == GL_TEXTURE_CUBE_MAP)
dri_bo_unreference(brw->wm.sdc_bo[unit]);
if (firstImage->_BaseFormat == GL_DEPTH_COMPONENT) {
float bordercolor[4] = {
- texObj->BorderColor[0],
- texObj->BorderColor[0],
- texObj->BorderColor[0],
- texObj->BorderColor[0]
+ texObj->BorderColor.f[0],
+ texObj->BorderColor.f[0],
+ texObj->BorderColor.f[0],
+ texObj->BorderColor.f[0]
};
/* GL specs that border color for depth textures is taken from the
* R channel, while the hardware uses A. Spam R into all the
brw->wm.sdc_bo[unit] = upload_default_color(brw, bordercolor);
} else {
brw->wm.sdc_bo[unit] = upload_default_color(brw,
- texObj->BorderColor);
+ texObj->BorderColor.f);
}
key->sampler_count = unit + 1;
}
}
+ struct wm_sampler_entry *entry = &key->sampler[key->sampler_count];
+ memset(last_entry_end, 0, (char*)entry - last_entry_end);
}
/* All samplers must be uploaded in a single contiguous array, which
{
GLcontext *ctx = &brw->intel.ctx;
struct wm_sampler_key key;
- int i;
+ int i, sampler_key_size;
brw_wm_sampler_populate_key(brw, &key);
if (brw->wm.sampler_count == 0)
return;
+ /* Only include the populated portion of the key in the search. */
+ sampler_key_size = offsetof(struct wm_sampler_key,
+ sampler[key.sampler_count]);
brw->wm.sampler_bo = brw_search_cache(&brw->cache, BRW_SAMPLER,
- &key, sizeof(key),
+ &key, sampler_key_size,
brw->wm.sdc_bo, key.sampler_count,
NULL);
}
brw->wm.sampler_bo = brw_upload_cache(&brw->cache, BRW_SAMPLER,
- &key, sizeof(key),
+ &key, sampler_key_size,
brw->wm.sdc_bo, key.sampler_count,
- &sampler, sizeof(sampler),
- NULL, NULL);
+ &sampler, sizeof(sampler));
/* Emit SDC relocations */
for (i = 0; i < BRW_MAX_TEX_UNIT; i++) {