diff options
| author | Eric Anholt <eric@anholt.net> | 2009-10-27 10:26:09 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2009-10-27 17:00:30 -0600 |
| commit | 4f9f5a78408dbd86b2f9c25ee8a15581b9122fcc (patch) | |
| tree | c7ca1d1039ac2295d5fbb0925cfa9bc956735a75 /src/mesa | |
| parent | e9b17d6477f99838fc7f261ea1b8d47eea12f42f (diff) | |
i915: Fix driver for the miptree x/y offset changes.
Bug #24734.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i915/i830_texstate.c | 12 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i915/i915_texstate.c | 12 |
2 files changed, 20 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i915/i830_texstate.c b/src/mesa/drivers/dri/i915/i830_texstate.c index f270a13781..20ff46b0b0 100644 --- a/src/mesa/drivers/dri/i915/i830_texstate.c +++ b/src/mesa/drivers/dri/i915/i830_texstate.c @@ -160,10 +160,18 @@ i830_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3) pitch = intelObj->pitchOverride; } else { + GLuint dst_x, dst_y; + + intel_miptree_get_image_offset(intelObj->mt, intelObj->firstLevel, 0, 0, + &dst_x, &dst_y); + dri_bo_reference(intelObj->mt->region->buffer); i830->state.tex_buffer[unit] = intelObj->mt->region->buffer; - i830->state.tex_offset[unit] = - intel_miptree_image_offset(intelObj->mt, 0, intelObj->firstLevel, 0); + /* XXX: This calculation is probably broken for tiled images with + * a non-page-aligned offset. + */ + i830->state.tex_offset[unit] = (dst_x + dst_y * intelObj->mt->pitch) * + intelObj->mt->cpp; format = translate_texture_format(firstImage->TexFormat->MesaFormat, firstImage->InternalFormat); diff --git a/src/mesa/drivers/dri/i915/i915_texstate.c b/src/mesa/drivers/dri/i915/i915_texstate.c index b2f82f5655..998a04f794 100644 --- a/src/mesa/drivers/dri/i915/i915_texstate.c +++ b/src/mesa/drivers/dri/i915/i915_texstate.c @@ -171,10 +171,18 @@ i915_update_tex_unit(struct intel_context *intel, GLuint unit, GLuint ss3) pitch = intelObj->pitchOverride; } else { + GLuint dst_x, dst_y; + + intel_miptree_get_image_offset(intelObj->mt, intelObj->firstLevel, 0, 0, + &dst_x, &dst_y); + dri_bo_reference(intelObj->mt->region->buffer); i915->state.tex_buffer[unit] = intelObj->mt->region->buffer; - i915->state.tex_offset[unit] = - intel_miptree_image_offset(intelObj->mt, 0, intelObj->firstLevel, 0); + /* XXX: This calculation is probably broken for tiled images with + * a non-page-aligned offset. + */ + i915->state.tex_offset[unit] = (dst_x + dst_y * intelObj->mt->pitch) * + intelObj->mt->cpp; format = translate_texture_format(firstImage->TexFormat->MesaFormat, firstImage->InternalFormat, |