diff options
| author | Kenneth Graunke <[email protected]> | 2011-11-23 04:13:23 -0800 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2011-12-06 15:14:56 -0800 |
| commit | 6781fd05e9ea2ba45a615dacafca57291a220bb0 (patch) | |
| tree | 21ad682e922ee1d0e6e91b7abed717d24e8b7aa2 /src/mesa | |
| parent | 941989483543bc6d24c2df166362f6b6fb4a4062 (diff) | |
i965: Set SURFACE_STATE vertical alignment bit on Ivybridge.
See intel_vertical_texture_alignment_unit() in intel_tex_layout.c;
certain surface types require setting this to VALIGN_4.
Analogous to commit dd0e46c4102976b7d317104ecd1bb565ac34613a on Gen6.
Fixes piglit test fbo-generatemipmap-formats with the
GL_ARB_depth_texture and GL_EXT_packed_depth_stencil arguments.
Signed-off-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_wm_surface_state.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c index ec72c1e1ffd..d20bdb5bfe3 100644 --- a/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen7_wm_surface_state.c @@ -59,6 +59,7 @@ gen7_update_texture_surface(struct gl_context *ctx, GLuint unit) struct brw_context *brw = brw_context(ctx); struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current; struct intel_texture_object *intelObj = intel_texture_object(tObj); + struct intel_mipmap_tree *mt = intelObj->mt; struct gl_texture_image *firstImage = tObj->Image[0][tObj->BaseLevel]; struct gl_sampler_object *sampler = _mesa_get_samplerobj(ctx, unit); const GLuint surf_index = SURF_INDEX_TEXTURE(unit); @@ -71,6 +72,9 @@ gen7_update_texture_surface(struct gl_context *ctx, GLuint unit) sizeof(*surf), 32, &brw->bind.surf_offset[surf_index]); memset(surf, 0, sizeof(*surf)); + if (mt->align_h == 4) + surf->ss0.vertical_alignment = 1; + surf->ss0.surface_type = translate_tex_target(tObj->Target); surf->ss0.surface_format = translate_tex_format(firstImage->TexFormat, firstImage->InternalFormat, @@ -200,6 +204,9 @@ gen7_update_renderbuffer_surface(struct brw_context *brw, sizeof(*surf), 32, &brw->bind.surf_offset[unit]); memset(surf, 0, sizeof(*surf)); + if (irb->mt->align_h == 4) + surf->ss0.vertical_alignment = 1; + switch (irb->Base.Format) { case MESA_FORMAT_SARGB8: /* without GL_EXT_framebuffer_sRGB we shouldn't bind sRGB |