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author | Chris Forbes <chrisf@ijw.co.nz> | 2013-11-10 19:13:54 +1300 |
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committer | Chris Forbes <chrisf@ijw.co.nz> | 2014-07-12 11:20:00 +1200 |
commit | 1d5b06664fdd31a9447a1d10ec0615245aa46563 (patch) | |
tree | ad81df42b513412a254283f18df9c065d10f4e6b /src/glsl/ir_builder.h | |
parent | 8b7a323596992a2a2127f40d2d4cae1e9fb0a94d (diff) | |
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glsl: add new expression types for interpolateAt*
Will be used to implement interpolateAt*() from ARB_gpu_shader5
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Diffstat (limited to 'src/glsl/ir_builder.h')
-rw-r--r-- | src/glsl/ir_builder.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glsl/ir_builder.h b/src/glsl/ir_builder.h index 108b53a..573596c 100644 --- a/src/glsl/ir_builder.h +++ b/src/glsl/ir_builder.h @@ -186,6 +186,10 @@ ir_expression *b2f(operand a); ir_expression *min2(operand a, operand b); ir_expression *max2(operand a, operand b); +ir_expression *interpolate_at_centroid(operand a); +ir_expression *interpolate_at_offset(operand a, operand b); +ir_expression *interpolate_at_sample(operand a, operand b); + ir_expression *fma(operand a, operand b, operand c); ir_expression *lrp(operand x, operand y, operand a); ir_expression *csel(operand a, operand b, operand c); |