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| author | Eric Anholt <eric@anholt.net> | 2012-03-19 14:26:04 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2012-04-13 17:01:10 -0700 |
| commit | b782352745d322596a9122969f5c0e57ea032c1b (patch) | |
| tree | 3fa81ca40de5318f7fa4b740b6095852711d3a5d /src/glsl/ir_builder.h | |
| parent | d6e6566206029ace72ba037a3ef7950876eeb88b (diff) | |
| download | external_mesa3d-b782352745d322596a9122969f5c0e57ea032c1b.zip external_mesa3d-b782352745d322596a9122969f5c0e57ea032c1b.tar.gz external_mesa3d-b782352745d322596a9122969f5c0e57ea032c1b.tar.bz2 | |
glsl: Add common swizzles to ir_builder.
Now we can fold a bunch of our expression setup in ff_fragment_shader
into single-line, parseable commits.
v2: Make it actually work. I wasn't setting num_components in the
mask structure, and not setting up a mask structure is way easier.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/glsl/ir_builder.h')
| -rw-r--r-- | src/glsl/ir_builder.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/glsl/ir_builder.h b/src/glsl/ir_builder.h index 78b119d..d2c729a 100644 --- a/src/glsl/ir_builder.h +++ b/src/glsl/ir_builder.h @@ -57,4 +57,16 @@ ir_expression *mul(operand a, operand b); ir_expression *dot(operand a, operand b); ir_expression *saturate(operand a); +ir_swizzle *swizzle_xxxx(operand a); +ir_swizzle *swizzle_yyyy(operand a); +ir_swizzle *swizzle_zzzz(operand a); +ir_swizzle *swizzle_wwww(operand a); +ir_swizzle *swizzle_x(operand a); +ir_swizzle *swizzle_y(operand a); +ir_swizzle *swizzle_z(operand a); +ir_swizzle *swizzle_w(operand a); +ir_swizzle *swizzle_xy(operand a); +ir_swizzle *swizzle_xyz(operand a); +ir_swizzle *swizzle_xyzw(operand a); + } /* namespace ir_builder */ |