Module: Mesa Branch: mesa_7_6_branch Commit: 70b17db918a2784296434877a43b4c4036be792a URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=70b17db918a2784296434877a43b4c4036be792a
Author: Eric Anholt <[email protected]> Date: Tue Oct 27 10:26:09 2009 -0700 i915: Fix driver for the miptree x/y offset changes. Bug #24734. --- src/mesa/drivers/dri/i915/i830_texstate.c | 13 ++++++++++--- src/mesa/drivers/dri/i915/i915_texstate.c | 13 ++++++++++--- 2 files changed, 20 insertions(+), 6 deletions(-) diff --git a/src/mesa/drivers/dri/i915/i830_texstate.c b/src/mesa/drivers/dri/i915/i830_texstate.c index 6f998fa..20ff46b 100644 --- a/src/mesa/drivers/dri/i915/i830_texstate.c +++ b/src/mesa/drivers/dri/i915/i830_texstate.c @@ -160,11 +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); + /* 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 32d4b30..998a04f 100644 --- a/src/mesa/drivers/dri/i915/i915_texstate.c +++ b/src/mesa/drivers/dri/i915/i915_texstate.c @@ -171,11 +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); + /* 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, _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
