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author | marha <marha@users.sourceforge.net> | 2013-10-16 11:30:08 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2013-10-16 11:30:08 +0200 |
commit | 56e12b1310b1b52d00bc27e919d915255af5bf03 (patch) | |
tree | 19379a18fe9a678a109397837339820892101e4b /mesalib/src/mesa/state_tracker/st_format.c | |
parent | c5883f8af060c0a300a29e732e8bb893bc8e0eca (diff) | |
parent | 9e23b44bfe1e6e85231b1c07d945cadf0c868648 (diff) | |
download | vcxsrv-56e12b1310b1b52d00bc27e919d915255af5bf03.tar.gz vcxsrv-56e12b1310b1b52d00bc27e919d915255af5bf03.tar.bz2 vcxsrv-56e12b1310b1b52d00bc27e919d915255af5bf03.zip |
Merge remote-tracking branch 'origin/released'
* origin/released:
fontconfig libxcb libxcb/xcb-proto xserver mesa pixman xkbcomp git update 16 oct 2013
Conflicts:
mesalib/src/mesa/drivers/dri/common/drisw_util.c
pixman/pixman/pixman-mmx.c
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_format.c')
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_format.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c index 64bfd1faa..33c2ca661 100644 --- a/mesalib/src/mesa/state_tracker/st_format.c +++ b/mesalib/src/mesa/state_tracker/st_format.c @@ -35,6 +35,8 @@ #include "main/imports.h" #include "main/context.h" #include "main/glformats.h" +#include "main/texgetimage.h" +#include "main/teximage.h" #include "main/texstore.h" #include "main/image.h" #include "main/macros.h" @@ -1745,6 +1747,40 @@ st_ChooseTextureFormat(struct gl_context *ctx, GLenum target, bindings |= PIPE_BIND_RENDER_TARGET; } + /* GLES allows the driver to choose any format which matches + * the format+type combo, because GLES only supports unsized internal + * formats and expects the driver to choose whatever suits it. + */ + if (_mesa_is_gles(ctx)) { + GLenum baseFormat = _mesa_base_tex_format(ctx, internalFormat); + GLenum basePackFormat = _mesa_base_pack_format(format); + GLenum iformat = internalFormat; + + /* Treat GL_BGRA as GL_RGBA. */ + if (iformat == GL_BGRA) + iformat = GL_RGBA; + + /* Check if the internalformat is unsized and compatible + * with the "format". + */ + if (iformat == baseFormat && iformat == basePackFormat) { + pFormat = st_choose_matching_format(st->pipe->screen, bindings, + format, type, + ctx->Unpack.SwapBytes); + + if (pFormat != PIPE_FORMAT_NONE) + return st_pipe_format_to_mesa_format(pFormat); + + /* try choosing format again, this time without render target bindings */ + pFormat = st_choose_matching_format(st->pipe->screen, + PIPE_BIND_SAMPLER_VIEW, + format, type, + ctx->Unpack.SwapBytes); + if (pFormat != PIPE_FORMAT_NONE) + return st_pipe_format_to_mesa_format(pFormat); + } + } + pFormat = st_choose_format(st, internalFormat, format, type, PIPE_TEXTURE_2D, 0, bindings, ctx->Mesa_DXTn); |