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i965: make tex offset override work..

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should fix fd.o 14441
This commit is contained in:
Dave Airlie 2008-07-25 19:56:56 +10:00
parent 94979950e8
commit d4244683a6
1 changed files with 31 additions and 19 deletions
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50
src/mesa/drivers/dri/i965/brw_wm_surface_state.c
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@ -155,6 +155,7 @@ struct brw_wm_surface_key {
GLint width, height, depth;
GLint pitch, cpp;
GLboolean tiled;
GLuint offset;
};
static dri_bo *
@ -173,8 +174,10 @@ brw_create_texture_surface( struct brw_context *brw,
/* This is ok for all textures with channel width 8bit or less:
*/
/* surf.ss0.data_return_format = BRW_SURFACERETURNFORMAT_S1; */
surf.ss1.base_addr = key->bo->offset; /* reloc */
if (key->bo)
surf.ss1.base_addr = key->bo->offset; /* reloc */
else
surf.ss1.base_addr = key->offset;
surf.ss2.mip_count = key->last_level - key->first_level;
surf.ss2.width = key->width - 1;
@ -198,17 +201,17 @@ brw_create_texture_surface( struct brw_context *brw,
bo = brw_upload_cache(&brw->cache, BRW_SS_SURFACE,
key, sizeof(*key),
&key->bo, 1,
&key->bo, key->bo ? 1 : 0,
&surf, sizeof(surf),
NULL, NULL);
/* Emit relocation to surface contents */
dri_emit_reloc(bo,
DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
0,
offsetof(struct brw_surface_state, ss1),
key->bo);
if (key->bo) {
/* Emit relocation to surface contents */
dri_emit_reloc(bo,
DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_READ,
0,
offsetof(struct brw_surface_state, ss1),
key->bo);
}
return bo;
}
@ -223,26 +226,35 @@ brw_update_texture_surface( GLcontext *ctx, GLuint unit )
int ret = 0;
memset(&key, 0, sizeof(key));
if (intelObj->imageOverride) {
key.pitch = intelObj->pitchOverride / intelObj->mt->cpp;
key.depth = intelObj->depthOverride;
key.bo = NULL;
key.offset = intelObj->textureOffset;
} else {
key.pitch = intelObj->mt->pitch;
key.depth = firstImage->Depth;
key.bo = intelObj->mt->region->buffer;
key.offset = 0;
ret |= dri_bufmgr_check_aperture_space(key.bo);
}
key.target = tObj->Target;
key.depthmode = tObj->DepthMode;
key.format = firstImage->TexFormat->MesaFormat;
key.bo = intelObj->mt->region->buffer;
key.first_level = intelObj->firstLevel;
key.last_level = intelObj->lastLevel;
key.width = firstImage->Width;
key.height = firstImage->Height;
key.pitch = intelObj->mt->pitch;
key.cpp = intelObj->mt->cpp;
key.depth = firstImage->Depth;
key.tiled = intelObj->mt->region->tiled;
ret |= dri_bufmgr_check_aperture_space(key.bo);
dri_bo_unreference(brw->wm.surf_bo[unit + MAX_DRAW_BUFFERS]);
brw->wm.surf_bo[unit + MAX_DRAW_BUFFERS] = brw_search_cache(&brw->cache, BRW_SS_SURFACE,
&key, sizeof(key),
&key.bo, 1,
NULL);
&key, sizeof(key),
&key.bo, key.bo ? 1 : 0,
NULL);
if (brw->wm.surf_bo[unit + MAX_DRAW_BUFFERS] == NULL) {
brw->wm.surf_bo[unit + MAX_DRAW_BUFFERS] = brw_create_texture_surface(brw, &key);
}