diff options
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/main/pack.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/mesa/main/pack.c b/src/mesa/main/pack.c index c284c7d8d62..d42ae7bf0f4 100644 --- a/src/mesa/main/pack.c +++ b/src/mesa/main/pack.c @@ -4827,6 +4827,20 @@ _mesa_unpack_depth_span( struct gl_context *ctx, GLuint n, } } break; + case GL_FLOAT_32_UNSIGNED_INT_24_8_REV: + { + GLuint i; + const GLfloat *src = (const GLfloat *)source; + for (i = 0; i < n; i++) { + GLfloat value = src[i * 2]; + if (srcPacking->SwapBytes) { + SWAP4BYTE(value); + } + depthValues[i] = value; + } + needClamp = GL_TRUE; + } + break; case GL_FLOAT: DEPTH_VALUES(GLfloat, 1*); needClamp = GL_TRUE; @@ -4903,9 +4917,18 @@ _mesa_unpack_depth_span( struct gl_context *ctx, GLuint n, zValues[i] = (GLushort) (depthValues[i] * (GLfloat) depthMax); } } + else if (dstType == GL_FLOAT) { + /* Nothing to do. depthValues is pointing to dest. */ + } + else if (dstType == GL_FLOAT_32_UNSIGNED_INT_24_8_REV) { + GLfloat *zValues = (GLfloat*) dest; + GLuint i; + for (i = 0; i < n; i++) { + zValues[i*2] = depthValues[i]; + } + } else { - ASSERT(dstType == GL_FLOAT); - /*ASSERT(depthMax == 1.0F);*/ + ASSERT(0); } free(depthTemp); |