diff options
Diffstat (limited to 'src/compiler/glsl/linker.cpp')
-rw-r--r-- | src/compiler/glsl/linker.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp index 1c27854eb7a..d4d368a69ce 100644 --- a/src/compiler/glsl/linker.cpp +++ b/src/compiler/glsl/linker.cpp @@ -72,6 +72,7 @@ #include "ir.h" #include "program.h" #include "program/hash_table.h" +#include "program/prog_instruction.h" #include "linker.h" #include "link_varyings.h" #include "ir_optimization.h" @@ -2485,7 +2486,7 @@ resize_tes_inputs(struct gl_context *ctx, ir->accept(&input_resize_visitor); } - if (tcs) { + if (tcs || ctx->Const.LowerTESPatchVerticesIn) { /* Convert the gl_PatchVerticesIn system value into a constant, since * the value is known at this point. */ @@ -2494,9 +2495,22 @@ resize_tes_inputs(struct gl_context *ctx, if (var && var->data.mode == ir_var_system_value && var->data.location == SYSTEM_VALUE_VERTICES_IN) { void *mem_ctx = ralloc_parent(var); - var->data.mode = ir_var_auto; var->data.location = 0; - var->constant_value = new(mem_ctx) ir_constant(num_vertices); + var->data.explicit_location = false; + if (tcs) { + var->data.mode = ir_var_auto; + var->constant_value = new(mem_ctx) ir_constant(num_vertices); + } else { + var->data.mode = ir_var_uniform; + var->data.how_declared = ir_var_hidden; + var->allocate_state_slots(1); + ir_state_slot *slot0 = &var->get_state_slots()[0]; + slot0->swizzle = SWIZZLE_XXXX; + slot0->tokens[0] = STATE_INTERNAL; + slot0->tokens[1] = STATE_TES_PATCH_VERTICES_IN; + for (int i = 2; i < STATE_LENGTH; i++) + slot0->tokens[i] = 0; + } } } } |