diff options
| author | Marek Olšák <[email protected]> | 2011-06-21 13:36:27 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2011-07-10 21:41:17 +0200 |
| commit | bc878c7f8bfdabb40a4f784984c13b94656569ed (patch) | |
| tree | 0bfa9c5c27f2c2307fd0c42e841f6e5a7af9d599 /src/mesa/main/texstore.c | |
| parent | bfb63b7d62ccd9618a110f9f5297f87574384058 (diff) | |
mesa: implement texstore for DEPTH_COMPONENT32F
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src/mesa/main/texstore.c')
| -rw-r--r-- | src/mesa/main/texstore.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index 3249e1444e6..777773cc14b 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -1002,15 +1002,17 @@ memcpy_texture(struct gl_context *ctx, /** - * Store a 32-bit integer depth component texture image. + * Store a 32-bit integer or float depth component texture image. */ static GLboolean _mesa_texstore_z32(TEXSTORE_PARAMS) { const GLuint depthScale = 0xffffffff; const GLuint texelBytes = _mesa_get_format_bytes(dstFormat); + const GLenum dstType = _mesa_get_format_datatype(dstFormat); (void) dims; - ASSERT(dstFormat == MESA_FORMAT_Z32); + ASSERT(dstFormat == MESA_FORMAT_Z32 || + dstFormat == MESA_FORMAT_Z32_FLOAT); ASSERT(texelBytes == sizeof(GLuint)); if (ctx->Pixel.DepthScale == 1.0f && @@ -1018,7 +1020,7 @@ _mesa_texstore_z32(TEXSTORE_PARAMS) !srcPacking->SwapBytes && baseInternalFormat == GL_DEPTH_COMPONENT && srcFormat == GL_DEPTH_COMPONENT && - srcType == GL_UNSIGNED_INT) { + srcType == dstType) { /* simple memcpy path */ memcpy_texture(ctx, dims, dstFormat, dstAddr, dstXoffset, dstYoffset, dstZoffset, @@ -1039,7 +1041,7 @@ _mesa_texstore_z32(TEXSTORE_PARAMS) const GLvoid *src = _mesa_image_address(dims, srcPacking, srcAddr, srcWidth, srcHeight, srcFormat, srcType, img, row, 0); _mesa_unpack_depth_span(ctx, srcWidth, - GL_UNSIGNED_INT, (GLuint *) dstRow, + dstType, dstRow, depthScale, srcType, src, srcPacking); dstRow += dstRowStride; } @@ -4420,7 +4422,7 @@ texstore_funcs[MESA_FORMAT_COUNT] = { MESA_FORMAT_RGB9_E5_FLOAT, _mesa_texstore_rgb9_e5 }, { MESA_FORMAT_R11_G11_B10_FLOAT, _mesa_texstore_r11_g11_b10f }, - { MESA_FORMAT_Z32_FLOAT, NULL /* XXX */ }, + { MESA_FORMAT_Z32_FLOAT, _mesa_texstore_z32 }, { MESA_FORMAT_Z32_FLOAT_X24S8, /* XXX */ }, }; |