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author | Alexandru Croitor <alexandru.croitor@qt.io> | 2019-10-14 18:46:38 +0200 |
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committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2019-10-14 19:02:37 +0200 |
commit | c2f8b9535d34da6948ccf45b7d5fd90de2f1bc9e (patch) | |
tree | c6f7e058a985d7c18b51cadc76283caf555071c9 /examples/quick/scenegraph/metaltextureimport/squircle.frag | |
parent | 9e633bbda7608ac0231809e2a6a97ae8f2d849d6 (diff) | |
parent | 803f18f02e5609a1ca00a5b78ea6d3613d44e1a0 (diff) |
Merge remote-tracking branch 'origin/dev' into wip/cmake
Removed dependencies.yaml because we don't use it yet in wip/cmake.
Fixed conflict in qmlcachegen.cpp.
Change-Id: Ie1060c737bee1daa85779903598e5b6d5020d922
Diffstat (limited to 'examples/quick/scenegraph/metaltextureimport/squircle.frag')
-rw-r--r-- | examples/quick/scenegraph/metaltextureimport/squircle.frag | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/examples/quick/scenegraph/metaltextureimport/squircle.frag b/examples/quick/scenegraph/metaltextureimport/squircle.frag new file mode 100644 index 0000000000..15f34624fe --- /dev/null +++ b/examples/quick/scenegraph/metaltextureimport/squircle.frag @@ -0,0 +1,29 @@ +#include <metal_stdlib> +#include <simd/simd.h> + +using namespace metal; + +struct buf +{ + float t; +}; + +struct main0_out +{ + float4 fragColor [[color(0)]]; +}; + +struct main0_in +{ + float2 coords [[user(locn0)]]; +}; + +fragment main0_out main0(main0_in in [[stage_in]], constant buf& ubuf [[buffer(0)]]) +{ + main0_out out = {}; + float i = 1.0 - (pow(abs(in.coords.x), 4.0) + pow(abs(in.coords.y), 4.0)); + i = smoothstep(ubuf.t - 0.800000011920928955078125, ubuf.t + 0.800000011920928955078125, i); + i = floor(i * 20.0) / 20.0; + out.fragColor = float4((in.coords * 0.5) + float2(0.5), i, i); + return out; +} |