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glsl: add ARB_derivative control support

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Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Ilia Mirkin
2014-08-13 23:33:04 -04:00
parent 4a9c36c985
commit f80c6847e9
8 changed files with 74 additions and 0 deletions
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8
src/glsl/ir.cpp
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@@ -248,7 +248,11 @@ ir_expression::ir_expression(int op, ir_rvalue *op0)
case ir_unop_sin_reduced:
case ir_unop_cos_reduced:
case ir_unop_dFdx:
case ir_unop_dFdx_coarse:
case ir_unop_dFdx_fine:
case ir_unop_dFdy:
case ir_unop_dFdy_coarse:
case ir_unop_dFdy_fine:
case ir_unop_bitfield_reverse:
case ir_unop_interpolate_at_centroid:
this->type = op0->type;
@@ -509,7 +513,11 @@ static const char *const operator_strs[] = {
"sin_reduced",
"cos_reduced",
"dFdx",
"dFdxCoarse",
"dFdxFine",
"dFdy",
"dFdyCoarse",
"dFdyFine",
"packSnorm2x16",
"packSnorm4x8",
"packUnorm2x16",