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authormarha <marha@users.sourceforge.net>2013-03-04 09:37:48 +0100
committermarha <marha@users.sourceforge.net>2013-03-04 09:37:48 +0100
commited474047e06f28fe740130f3bb13d3a40f4833a9 (patch)
tree35a48f61c00ebb1f0579159c25dbbd1bfe812849 /mesalib/src/glsl/ir.h
parent3c0e16af61a9e0b6f9edab1d403adfaa85456599 (diff)
parentd4d629b77742e60caac3d120ff40e9f386380af2 (diff)
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Merge remote-tracking branch 'origin/released'
* origin/released: fontconfig libX11 mesalib pixman xserver xkeyboard-config git update 4 Mar 2013 Conflicts: libX11/src/xkb/XKBGAlloc.c libX11/src/xkb/XKBMisc.c
Diffstat (limited to 'mesalib/src/glsl/ir.h')
-rw-r--r--mesalib/src/glsl/ir.h24
1 files changed, 15 insertions, 9 deletions
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 1e09988e5..393b48673 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -1118,6 +1118,13 @@ enum ir_expression_operation {
*/
ir_last_binop = ir_binop_ubo_load,
+ ir_triop_lrp,
+
+ /**
+ * A sentinel marking the last of the ternary operations.
+ */
+ ir_last_triop = ir_triop_lrp,
+
ir_quadop_vector,
/**
@@ -1128,25 +1135,20 @@ enum ir_expression_operation {
class ir_expression : public ir_rvalue {
public:
+ ir_expression(int op, const struct glsl_type *type,
+ ir_rvalue *op0, ir_rvalue *op1 = NULL,
+ ir_rvalue *op2 = NULL, ir_rvalue *op3 = NULL);
+
/**
* Constructor for unary operation expressions
*/
- ir_expression(int op, const struct glsl_type *type, ir_rvalue *);
ir_expression(int op, ir_rvalue *);
/**
* Constructor for binary operation expressions
*/
- ir_expression(int op, const struct glsl_type *type,
- ir_rvalue *, ir_rvalue *);
ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1);
- /**
- * Constructor for quad operator expressions
- */
- ir_expression(int op, const struct glsl_type *type,
- ir_rvalue *, ir_rvalue *, ir_rvalue *, ir_rvalue *);
-
virtual ir_expression *as_expression()
{
return this;
@@ -1422,6 +1424,7 @@ enum ir_texture_opcode {
ir_txl, /**< Texture look-up with explicit LOD */
ir_txd, /**< Texture look-up with partial derivatvies */
ir_txf, /**< Texel fetch with explicit LOD */
+ ir_txf_ms, /**< Multisample texture fetch */
ir_txs /**< Texture size */
};
@@ -1443,6 +1446,8 @@ enum ir_texture_opcode {
* (txl <type> <sampler> <coordinate> 0 1 ( ) <lod>)
* (txd <type> <sampler> <coordinate> 0 1 ( ) (dPdx dPdy))
* (txf <type> <sampler> <coordinate> 0 <lod>)
+ * (txf_ms
+ * <type> <sampler> <coordinate> <sample_index>)
* (txs <type> <sampler> <lod>)
*/
class ir_texture : public ir_rvalue {
@@ -1509,6 +1514,7 @@ public:
union {
ir_rvalue *lod; /**< Floating point LOD */
ir_rvalue *bias; /**< Floating point LOD bias */
+ ir_rvalue *sample_index; /**< MSAA sample index */
struct {
ir_rvalue *dPdx; /**< Partial derivative of coordinate wrt X */
ir_rvalue *dPdy; /**< Partial derivative of coordinate wrt Y */