diff options
Diffstat (limited to 'src/compiler/glsl/lower_packed_varyings.cpp')
| -rw-r--r-- | src/compiler/glsl/lower_packed_varyings.cpp | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/src/compiler/glsl/lower_packed_varyings.cpp b/src/compiler/glsl/lower_packed_varyings.cpp index 19bbe576a69..b16f25fc93d 100644 --- a/src/compiler/glsl/lower_packed_varyings.cpp +++ b/src/compiler/glsl/lower_packed_varyings.cpp @@ -164,7 +164,9 @@ namespace { class lower_packed_varyings_visitor { public: - lower_packed_varyings_visitor(void *mem_ctx, unsigned locations_used, + lower_packed_varyings_visitor(void *mem_ctx, + unsigned locations_used, + const uint8_t *components, ir_variable_mode mode, unsigned gs_input_vertices, exec_list *out_instructions, @@ -203,6 +205,8 @@ private: */ const unsigned locations_used; + const uint8_t* components; + /** * Array of pointers to the packed varyings that have been created for each * generic varying slot. NULL entries in this array indicate varying slots @@ -241,12 +245,14 @@ private: } /* anonymous namespace */ lower_packed_varyings_visitor::lower_packed_varyings_visitor( - void *mem_ctx, unsigned locations_used, ir_variable_mode mode, + void *mem_ctx, unsigned locations_used, const uint8_t *components, + ir_variable_mode mode, unsigned gs_input_vertices, exec_list *out_instructions, exec_list *out_variables, bool disable_varying_packing, bool xfb_enabled) : mem_ctx(mem_ctx), locations_used(locations_used), + components(components), packed_varyings((ir_variable **) rzalloc_array_size(mem_ctx, sizeof(*packed_varyings), locations_used)), @@ -607,10 +613,11 @@ lower_packed_varyings_visitor::get_packed_varying_deref( if (this->packed_varyings[slot] == NULL) { char *packed_name = ralloc_asprintf(this->mem_ctx, "packed:%s", name); const glsl_type *packed_type; + assert(components[slot] != 0); if (unpacked_var->is_interpolation_flat()) - packed_type = glsl_type::ivec4_type; + packed_type = glsl_type::get_instance(GLSL_TYPE_INT, components[slot], 1); else - packed_type = glsl_type::vec4_type; + packed_type = glsl_type::get_instance(GLSL_TYPE_FLOAT, components[slot], 1); if (this->gs_input_vertices != 0) { packed_type = glsl_type::get_array_instance(packed_type, @@ -771,6 +778,7 @@ lower_packed_varyings_return_splicer::visit_leave(ir_return *ret) void lower_packed_varyings(void *mem_ctx, unsigned locations_used, + const uint8_t *components, ir_variable_mode mode, unsigned gs_input_vertices, gl_linked_shader *shader, bool disable_varying_packing, bool xfb_enabled) @@ -781,7 +789,10 @@ lower_packed_varyings(void *mem_ctx, unsigned locations_used, ir_function_signature *main_func_sig = main_func->matching_signature(NULL, &void_parameters, false); exec_list new_instructions, new_variables; - lower_packed_varyings_visitor visitor(mem_ctx, locations_used, mode, + lower_packed_varyings_visitor visitor(mem_ctx, + locations_used, + components, + mode, gs_input_vertices, &new_instructions, &new_variables, |