This function is used to determine when we need to re-allocate a
miptree. Since we do nothing different in miptree allocation for
sRGB vs. linear, loosening this should be safe and may lead to less
copying and reallocating in some odd cases.
Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
Reviewed-by: Chad Versace <chadvers...@chromium.org>
Cc: "17.3" <mesa-sta...@lists.freedesktop.org>
---
src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 6 ++++--
src/mesa/drivers/dri/i965/intel_tex.c | 2 +-
src/mesa/drivers/dri/i965/intel_tex_obj.h | 4 ++--
src/mesa/drivers/dri/i965/intel_tex_validate.c | 2 +-
4 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index e129d5e..31dd5f9 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -1308,7 +1308,8 @@ intel_miptree_match_image(struct intel_mipmap_tree *mt,
if (mt->etc_format != MESA_FORMAT_NONE)
mt_format = mt->etc_format;
- if (image->TexFormat != mt_format)
+ if (_mesa_get_srgb_format_linear(image->TexFormat) !=
+ _mesa_get_srgb_format_linear(mt_format))
return false;
intel_get_image_dims(image, &width, &height, &depth);
@@ -1547,7 +1548,8 @@ intel_miptree_copy_slice(struct brw_context *brw,
assert(src_layer < get_num_phys_layers(&src_mt->surf,
src_level - src_mt->first_level));
- assert(src_mt->format == dst_mt->format);
+ assert(_mesa_get_srgb_format_linear(src_mt->format) ==
+ _mesa_get_srgb_format_linear(dst_mt->format));
if (dst_mt->compressed) {
unsigned int i, j;
diff --git a/src/mesa/drivers/dri/i965/intel_tex.c
b/src/mesa/drivers/dri/i965/intel_tex.c
index 65a1cb3..0650b6e 100644
--- a/src/mesa/drivers/dri/i965/intel_tex.c
+++ b/src/mesa/drivers/dri/i965/intel_tex.c
@@ -176,7 +176,7 @@ intel_alloc_texture_storage(struct gl_context *ctx,
intel_texobj->needs_validate = false;
intel_texobj->validated_first_level = 0;
intel_texobj->validated_last_level = levels - 1;
- intel_texobj->_Format = intel_texobj->mt->format;
+ intel_texobj->_Format = first_image->TexFormat;
return true;
}
diff --git a/src/mesa/drivers/dri/i965/intel_tex_obj.h
b/src/mesa/drivers/dri/i965/intel_tex_obj.h
index 27c18b7..526f5ce 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_obj.h
+++ b/src/mesa/drivers/dri/i965/intel_tex_obj.h
@@ -57,8 +57,8 @@ struct intel_texture_object
bool needs_validate;
/* Mesa format for the validated texture object. For non-views this
- * will always be the same as mt->format. For views, it may differ
- * since the mt is shared across views with differing formats.
+ * will always be the same as texObj->Image[0][0].TexFormat. For views, it
+ * may differ since the mt is shared across views with differing formats.
*/
mesa_format _Format;
diff --git a/src/mesa/drivers/dri/i965/intel_tex_validate.c
b/src/mesa/drivers/dri/i965/intel_tex_validate.c
index 2b7798c..ef7f907 100644
--- a/src/mesa/drivers/dri/i965/intel_tex_validate.c
+++ b/src/mesa/drivers/dri/i965/intel_tex_validate.c
@@ -174,7 +174,7 @@ intel_finalize_mipmap_tree(struct brw_context *brw, GLuint
unit)
intelObj->validated_first_level = validate_first_level;
intelObj->validated_last_level = validate_last_level;
- intelObj->_Format = intelObj->mt->format;
+ intelObj->_Format = firstImage->base.Base.TexFormat,
intelObj->needs_validate = false;
}
--
2.5.0.400.gff86faf
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