---
src/compiler/glsl/shader_cache.cpp | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/src/compiler/glsl/shader_cache.cpp
b/src/compiler/glsl/shader_cache.cpp
index 26d1792..f974311 100644
--- a/src/compiler/glsl/shader_cache.cpp
+++ b/src/compiler/glsl/shader_cache.cpp
@@ -1025,6 +1025,13 @@ write_shader_metadata(struct blob *metadata,
gl_linked_shader *shader)
blob_write_bytes(metadata, shader->ImageUnits,
sizeof(shader->ImageUnits));
+ if (shader->Stage == MESA_SHADER_TESS_EVAL) {
+ blob_write_uint32(metadata, shader->info.TessEval.PrimitiveMode);
+ blob_write_uint32(metadata, shader->info.TessEval.Spacing);
+ blob_write_uint32(metadata, shader->info.TessEval.VertexOrder);
+ blob_write_uint32(metadata, shader->info.TessEval.PointMode);
+ }
+
if (shader->Stage == MESA_SHADER_GEOMETRY) {
blob_write_uint32(metadata, shader->info.Geom.VerticesOut);
blob_write_uint32(metadata, shader->info.Geom.Invocations);
@@ -1083,6 +1090,22 @@ read_shader_metadata(struct blob_reader *metadata,
blob_copy_bytes(metadata, (uint8_t *) linked->ImageUnits,
sizeof(linked->ImageUnits));
+ /* Here we load values into both structs. The program struct is used by
+ * backends for codegen and the shader struct is used for api queries.
+ */
+ if (linked->Stage == MESA_SHADER_TESS_EVAL) {
+ struct gl_tess_eval_program *tep =
+ (struct gl_tess_eval_program *) glprog;
+ linked->info.TessEval.PrimitiveMode = blob_read_uint32(metadata);
+ tep->PrimitiveMode = linked->info.TessEval.PrimitiveMode;
+ linked->info.TessEval.Spacing = blob_read_uint32(metadata);
+ tep->Spacing = linked->info.TessEval.Spacing;
+ linked->info.TessEval.VertexOrder = blob_read_uint32(metadata);
+ tep->VertexOrder = linked->info.TessEval.VertexOrder;
+ linked->info.TessEval.PointMode = blob_read_uint32(metadata);
+ tep->PointMode = linked->info.TessEval.PointMode;
+ }
+
if (linked->Stage == MESA_SHADER_GEOMETRY) {
linked->info.Geom.VerticesOut = blob_read_uint32(metadata);
linked->info.Geom.Invocations = blob_read_uint32(metadata);
--
2.7.4
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