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| author | Roland Scheidegger <sroland@vmware.com> | 2013-07-16 01:52:29 +0200 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2013-07-16 01:54:51 +0200 |
| commit | dc1cc928edc09b3e804702d299f1c71aef014354 (patch) | |
| tree | 7cf01823f5b41e56729f7ffad4dd6c055f57a8b5 /src/gallium/auxiliary/gallivm/lp_bld_format.h | |
| parent | a882067d74840ab87e35018bca53081f8deb460b (diff) | |
| download | external_mesa3d-dc1cc928edc09b3e804702d299f1c71aef014354.zip external_mesa3d-dc1cc928edc09b3e804702d299f1c71aef014354.tar.gz external_mesa3d-dc1cc928edc09b3e804702d299f1c71aef014354.tar.bz2 | |
llvmpipe: support sRGB framebuffers
Just use the new conversion functions to do the work. The way it's plugged
in into the blend code is quite hacktastic but follows all the same hacks
as used by packed float format already.
Only support 4x8bit srgb formats (rgba/rgbx plus swizzle), 24bit formats never
worked anyway in the blend code and are thus disabled, and I don't think anyone
is interested in L8/L8A8. Would need even more hacks otherwise.
Unless I'm missing something, this is the last feature except MSAA needed for
OpenGL 3.0, and for OpenGL 3.1 as well I believe.
v2: prettify a bit, use separate function for packing.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_format.h')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_format.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_format.h b/src/gallium/auxiliary/gallivm/lp_bld_format.h index 744d002..a7a4ba0 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_format.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_format.h @@ -159,9 +159,10 @@ lp_build_rgb9e5_to_float(struct gallivm_state *gallivm, LLVMValueRef *dst); LLVMValueRef -lp_build_linear_to_srgb(struct gallivm_state *gallivm, - struct lp_type src_type, - LLVMValueRef src); +lp_build_float_to_srgb_packed(struct gallivm_state *gallivm, + const struct util_format_description *dst_fmt, + struct lp_type src_type, + LLVMValueRef *src); LLVMValueRef lp_build_srgb_to_linear(struct gallivm_state *gallivm, |