diff options
| author | Marek Olšák <[email protected]> | 2010-12-22 00:32:33 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2010-12-23 16:54:58 +0100 |
| commit | eb31837a0d4fa4fe115bb288ddb37cbedea954ae (patch) | |
| tree | de384dba7f46628e6a9d24900ce3c030b7067989 /src/mesa/main/texstore.c | |
| parent | bae9d511f343c7bd5eb66d1d1d18d32b47e738e3 (diff) | |
mesa: implement new texture format A16
Diffstat (limited to 'src/mesa/main/texstore.c')
| -rw-r--r-- | src/mesa/main/texstore.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index f9ab9469022..107fbf1951b 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -2357,21 +2357,21 @@ _mesa_texstore_unorm1616(TEXSTORE_PARAMS) } +/* Texstore for R16, A16. */ static GLboolean -_mesa_texstore_r16(TEXSTORE_PARAMS) +_mesa_texstore_unorm16(TEXSTORE_PARAMS) { const GLboolean littleEndian = _mesa_little_endian(); const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); const GLenum baseFormat = _mesa_get_format_base_format(dstFormat); - ASSERT(dstFormat == MESA_FORMAT_R16); + ASSERT(dstFormat == MESA_FORMAT_R16 || + dstFormat == MESA_FORMAT_A16); ASSERT(texelBytes == 2); if (!ctx->_ImageTransferState && !srcPacking->SwapBytes && - dstFormat == MESA_FORMAT_R16 && - baseInternalFormat == GL_RED && - srcFormat == GL_RED && + baseInternalFormat == srcFormat && srcType == GL_UNSIGNED_SHORT && littleEndian) { /* simple memcpy path */ @@ -4048,6 +4048,7 @@ texstore_funcs[MESA_FORMAT_COUNT] = { MESA_FORMAT_AL1616_REV, _mesa_texstore_unorm1616 }, { MESA_FORMAT_RGB332, _mesa_texstore_rgb332 }, { MESA_FORMAT_A8, _mesa_texstore_a8 }, + { MESA_FORMAT_A16, _mesa_texstore_unorm16 }, { MESA_FORMAT_L8, _mesa_texstore_a8 }, { MESA_FORMAT_I8, _mesa_texstore_a8 }, { MESA_FORMAT_CI8, _mesa_texstore_ci8 }, @@ -4056,7 +4057,7 @@ texstore_funcs[MESA_FORMAT_COUNT] = { MESA_FORMAT_R8, _mesa_texstore_a8 }, { MESA_FORMAT_RG88, _mesa_texstore_unorm88 }, { MESA_FORMAT_RG88_REV, _mesa_texstore_unorm88 }, - { MESA_FORMAT_R16, _mesa_texstore_r16 }, + { MESA_FORMAT_R16, _mesa_texstore_unorm16 }, { MESA_FORMAT_RG1616, _mesa_texstore_unorm1616 }, { MESA_FORMAT_RG1616_REV, _mesa_texstore_unorm1616 }, { MESA_FORMAT_ARGB2101010, _mesa_texstore_argb2101010 }, |