[PATCH vkd3d 2/5] libs/vkd3d-shader: Translate dcl_tessellator_partitioning instructions.
Józef Kucia
joseph.kucia at gmail.com
Tue Feb 6 06:03:01 CST 2018
From: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
libs/vkd3d-shader/spirv.c | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 85e2593d1a5c..4673f850e486 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -3729,6 +3729,32 @@ static void vkd3d_dxbc_compiler_emit_dcl_tessellator_domain(struct vkd3d_dxbc_co
vkd3d_dxbc_compiler_emit_execution_mode(compiler, mode, NULL, 0);
}
+static void vkd3d_dxbc_compiler_emit_dcl_tessellator_partitioning(struct vkd3d_dxbc_compiler *compiler,
+ const struct vkd3d_shader_instruction *instruction)
+{
+ enum vkd3d_tessellator_partitioning partitioning = instruction->declaration.tessellator_partitioning;
+ SpvExecutionMode mode;
+
+ switch (partitioning)
+ {
+ case VKD3D_TESSELLATOR_PARTITIONING_INTEGER:
+ case VKD3D_TESSELLATOR_PARTITIONING_POW2:
+ mode = SpvExecutionModeSpacingEqual;
+ break;
+ case VKD3D_TESSELLATOR_PARTITIONING_FRACTIONAL_ODD:
+ mode = SpvExecutionModeSpacingFractionalOdd;
+ break;
+ case VKD3D_TESSELLATOR_PARTITIONING_FRACTIONAL_EVEN:
+ mode = SpvExecutionModeSpacingFractionalEven;
+ break;
+ default:
+ FIXME("Invalid tessellator partitioning %#x.\n", partitioning);
+ return;
+ }
+
+ vkd3d_dxbc_compiler_emit_execution_mode(compiler, mode, NULL, 0);
+}
+
static void vkd3d_dxbc_compiler_emit_dcl_thread_group(struct vkd3d_dxbc_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
@@ -5672,6 +5698,9 @@ void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler
case VKD3DSIH_DCL_TESSELLATOR_DOMAIN:
vkd3d_dxbc_compiler_emit_dcl_tessellator_domain(compiler, instruction);
break;
+ case VKD3DSIH_DCL_TESSELLATOR_PARTITIONING:
+ vkd3d_dxbc_compiler_emit_dcl_tessellator_partitioning(compiler, instruction);
+ break;
case VKD3DSIH_DCL_THREAD_GROUP:
vkd3d_dxbc_compiler_emit_dcl_thread_group(compiler, instruction);
break;
--
2.13.6
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