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Diffstat (limited to 'src/mesa/slang/slang_codegen.c')
-rw-r--r--src/mesa/slang/slang_codegen.c50
1 files changed, 42 insertions, 8 deletions
diff --git a/src/mesa/slang/slang_codegen.c b/src/mesa/slang/slang_codegen.c
index 18a0932e4f..494901dc1c 100644
--- a/src/mesa/slang/slang_codegen.c
+++ b/src/mesa/slang/slang_codegen.c
@@ -503,6 +503,9 @@ static slang_asm_info AsmInfo[] = {
{ "float_noise3", IR_NOISE3, 1, 1},
{ "float_noise4", IR_NOISE4, 1, 1},
+ { "emit_vertex", IR_EMIT_VERTEX, 0, 0},
+ { "end_primitive", IR_END_PRIMITIVE, 0, 0},
+
{ NULL, IR_NOP, 0, 0 }
};
@@ -4239,7 +4242,8 @@ is_store_writable(const slang_assemble_ctx *A, const slang_ir_storage *store)
if (!(store->File == PROGRAM_OUTPUT ||
store->File == PROGRAM_TEMPORARY ||
(store->File == PROGRAM_VARYING &&
- A->program->Target == GL_VERTEX_PROGRAM_ARB))) {
+ (A->program->Target == GL_VERTEX_PROGRAM_ARB ||
+ A->program->Target == MESA_GEOMETRY_PROGRAM)))) {
return GL_FALSE;
}
else {
@@ -5148,8 +5152,7 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var,
assert(index < FRAG_ATTRIB_MAX);
store = _slang_new_ir_storage_swz(PROGRAM_INPUT, index,
size, swizzle);
- }
- else {
+ } else if (type == SLANG_UNIT_VERTEX_BUILTIN) {
/* vertex program output */
GLint index = _slang_output_index(varName, GL_VERTEX_PROGRAM_ARB);
GLuint swizzle = _slang_var_swizzle(size, 0);
@@ -5158,6 +5161,27 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var,
assert(type == SLANG_UNIT_VERTEX_BUILTIN);
store = _slang_new_ir_storage_swz(PROGRAM_OUTPUT, index,
size, swizzle);
+ } else {
+ /* geometry program input */
+ GLuint swizzle;
+ GLint index = _slang_input_index(varName, MESA_GEOMETRY_PROGRAM,
+ &swizzle);
+ if (index < 0) {
+ /* geometry program output */
+ index = _slang_output_index(varName, MESA_GEOMETRY_PROGRAM);
+ swizzle = _slang_var_swizzle(size, 0);
+
+ assert(index >= 0);
+ assert(index < GEOM_RESULT_MAX);
+
+ store = _slang_new_ir_storage_swz(PROGRAM_OUTPUT, index,
+ size, swizzle);
+ } else {
+ assert(index >= 0);
+ /* assert(index < GEOM_ATTRIB_MAX); */
+ store = _slang_new_ir_storage_swz(PROGRAM_INPUT, index,
+ size, swizzle);
+ }
}
if (dbg) printf("V/F ");
}
@@ -5193,21 +5217,31 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var,
}
else if (var->type.qualifier == SLANG_QUAL_FIXEDINPUT) {
GLuint swizzle = SWIZZLE_XYZW; /* silence compiler warning */
- GLint index = _slang_input_index(varName, GL_FRAGMENT_PROGRAM_ARB,
- &swizzle);
- store = _slang_new_ir_storage_swz(PROGRAM_INPUT, index, size, swizzle);
+ if (type == SLANG_UNIT_FRAGMENT_BUILTIN) {
+ GLint index = _slang_input_index(varName, GL_FRAGMENT_PROGRAM_ARB,
+ &swizzle);
+ store = _slang_new_ir_storage_swz(PROGRAM_INPUT, index, size, swizzle);
+ } else if (type == SLANG_UNIT_GEOMETRY_BUILTIN) {
+ GLint index = _slang_input_index(varName, MESA_GEOMETRY_PROGRAM,
+ &swizzle);
+ store = _slang_new_ir_storage_swz(PROGRAM_INPUT, index, size, swizzle);
+ }
if (dbg) printf("INPUT ");
}
else if (var->type.qualifier == SLANG_QUAL_FIXEDOUTPUT) {
if (type == SLANG_UNIT_VERTEX_BUILTIN) {
GLint index = _slang_output_index(varName, GL_VERTEX_PROGRAM_ARB);
store = _slang_new_ir_storage(PROGRAM_OUTPUT, index, size);
- }
- else {
+ } else if (type == SLANG_UNIT_FRAGMENT_BUILTIN) {
GLint index = _slang_output_index(varName, GL_FRAGMENT_PROGRAM_ARB);
GLint specialSize = 4; /* treat all fragment outputs as float[4] */
assert(type == SLANG_UNIT_FRAGMENT_BUILTIN);
store = _slang_new_ir_storage(PROGRAM_OUTPUT, index, specialSize);
+ } else {
+ GLint index = _slang_output_index(varName, MESA_GEOMETRY_PROGRAM);
+ GLint specialSize = 4; /* treat all fragment outputs as float[4] */
+ assert(type == SLANG_UNIT_GEOMETRY_BUILTIN);
+ store = _slang_new_ir_storage(PROGRAM_OUTPUT, index, specialSize);
}
if (dbg) printf("OUTPUT ");
}