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-rw-r--r--src/compiler/glsl/link_uniforms.cpp12
-rw-r--r--src/compiler/glsl/link_varyings.cpp17
-rw-r--r--src/compiler/glsl/linker.h20
3 files changed, 44 insertions, 5 deletions
diff --git a/src/compiler/glsl/link_uniforms.cpp b/src/compiler/glsl/link_uniforms.cpp
index 63e688b19a7..13fc603ce7a 100644
--- a/src/compiler/glsl/link_uniforms.cpp
+++ b/src/compiler/glsl/link_uniforms.cpp
@@ -63,6 +63,15 @@ program_resource_visitor::process(const glsl_type *type, const char *name,
void
program_resource_visitor::process(ir_variable *var, bool use_std430_as_default)
{
+ const glsl_type *t =
+ var->data.from_named_ifc_block ? var->get_interface_type() : var->type;
+ process(var, t, use_std430_as_default);
+}
+
+void
+program_resource_visitor::process(ir_variable *var, const glsl_type *var_type,
+ bool use_std430_as_default)
+{
unsigned record_array_count = 1;
const bool row_major =
var->data.matrix_layout == GLSL_MATRIX_LAYOUT_ROW_MAJOR;
@@ -72,8 +81,7 @@ program_resource_visitor::process(ir_variable *var, bool use_std430_as_default)
get_internal_ifc_packing(use_std430_as_default) :
var->type->get_internal_ifc_packing(use_std430_as_default);
- const glsl_type *t =
- var->data.from_named_ifc_block ? var->get_interface_type() : var->type;
+ const glsl_type *t = var_type;
const glsl_type *t_without_array = t->without_array();
/* false is always passed for the row_major parameter to the other
diff --git a/src/compiler/glsl/link_varyings.cpp b/src/compiler/glsl/link_varyings.cpp
index 272e1239d27..93b3b82b93a 100644
--- a/src/compiler/glsl/link_varyings.cpp
+++ b/src/compiler/glsl/link_varyings.cpp
@@ -2124,9 +2124,11 @@ class tfeedback_candidate_generator : public program_resource_visitor
{
public:
tfeedback_candidate_generator(void *mem_ctx,
- hash_table *tfeedback_candidates)
+ hash_table *tfeedback_candidates,
+ gl_shader_stage stage)
: mem_ctx(mem_ctx),
tfeedback_candidates(tfeedback_candidates),
+ stage(stage),
toplevel_var(NULL),
varying_floats(0)
{
@@ -2136,10 +2138,17 @@ public:
{
/* All named varying interface blocks should be flattened by now */
assert(!var->is_interface_instance());
+ assert(var->data.mode == ir_var_shader_out);
this->toplevel_var = var;
this->varying_floats = 0;
- program_resource_visitor::process(var, false);
+ const glsl_type *t =
+ var->data.from_named_ifc_block ? var->get_interface_type() : var->type;
+ if (!var->data.patch && stage == MESA_SHADER_TESS_CTRL) {
+ assert(t->is_array());
+ t = t->fields.array;
+ }
+ program_resource_visitor::process(var, t, false);
}
private:
@@ -2173,6 +2182,8 @@ private:
*/
hash_table * const tfeedback_candidates;
+ gl_shader_stage stage;
+
/**
* Pointer to the toplevel variable that is being traversed.
*/
@@ -2503,7 +2514,7 @@ assign_varying_locations(struct gl_context *ctx,
producer->Stage == MESA_SHADER_GEOMETRY));
if (num_tfeedback_decls > 0) {
- tfeedback_candidate_generator g(mem_ctx, tfeedback_candidates);
+ tfeedback_candidate_generator g(mem_ctx, tfeedback_candidates, producer->Stage);
/* From OpenGL 4.6 (Core Profile) spec, section 11.1.2.1
* ("Vertex Shader Variables / Output Variables")
*
diff --git a/src/compiler/glsl/linker.h b/src/compiler/glsl/linker.h
index f6fb00351d4..be92dbf983c 100644
--- a/src/compiler/glsl/linker.h
+++ b/src/compiler/glsl/linker.h
@@ -135,6 +135,26 @@ public:
void process(ir_variable *var, bool use_std430_as_default);
/**
+ * Begin processing a variable
+ *
+ * Classes that overload this function should call \c ::process from the
+ * base class to start the recursive processing of the variable.
+ *
+ * \param var The variable that is to be processed
+ * \param var_type The glsl_type reference of the variable
+ *
+ * Calls \c ::visit_field for each leaf of the variable.
+ *
+ * \warning
+ * When processing a uniform block, this entry should only be used in cases
+ * where the row / column ordering of matrices in the block does not
+ * matter. For example, enumerating the names of members of the block, but
+ * not for determining the offsets of members.
+ */
+ void process(ir_variable *var, const glsl_type *var_type,
+ bool use_std430_as_default);
+
+ /**
* Begin processing a variable of a structured type.
*
* This flavor of \c process should be used to handle structured types