diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_fs.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_fs.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c index 07b4f74dbc9..b7a51cd6679 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_fs.c +++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c @@ -119,7 +119,6 @@ generate_depth_stencil(LLVMBuilderRef builder, LLVMValueRef counter) { const struct util_format_description *format_desc; - struct lp_type dst_type; if (!key->depth.enabled && !key->stencil[0].enabled && !key->stencil[1].enabled) return; @@ -127,37 +126,10 @@ generate_depth_stencil(LLVMBuilderRef builder, format_desc = util_format_description(key->zsbuf_format); assert(format_desc); - /* - * Depths are expected to be between 0 and 1, even if they are stored in - * floats. Setting these bits here will ensure that the lp_build_conv() call - * below won't try to unnecessarily clamp the incoming values. - */ - if(src_type.floating) { - src_type.sign = FALSE; - src_type.norm = TRUE; - } - else { - assert(!src_type.sign); - assert(src_type.norm); - } - - /* Pick the depth type. */ - dst_type = lp_depth_type(format_desc, src_type.width*src_type.length); - - /* FIXME: Cope with a depth test type with a different bit width. */ - assert(dst_type.width == src_type.width); - assert(dst_type.length == src_type.length); - - /* Convert fragment Z from float to integer */ - lp_build_conv(builder, src_type, dst_type, &src, 1, &src, 1); - - dst_ptr = LLVMBuildBitCast(builder, - dst_ptr, - LLVMPointerType(lp_build_vec_type(dst_type), 0), ""); lp_build_depth_stencil_test(builder, &key->depth, key->stencil, - dst_type, + src_type, format_desc, mask, stencil_refs, |