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Diffstat (limited to 'examples/quick/scenegraph/d3d11underqml/squircle.frag')
-rw-r--r--examples/quick/scenegraph/d3d11underqml/squircle.frag35
1 files changed, 35 insertions, 0 deletions
diff --git a/examples/quick/scenegraph/d3d11underqml/squircle.frag b/examples/quick/scenegraph/d3d11underqml/squircle.frag
new file mode 100644
index 0000000000..a907c84e58
--- /dev/null
+++ b/examples/quick/scenegraph/d3d11underqml/squircle.frag
@@ -0,0 +1,35 @@
+cbuffer buf : register(b0)
+{
+ float ubuf_t : packoffset(c0);
+};
+
+
+static float2 coords;
+static float4 fragColor;
+
+struct SPIRV_Cross_Input
+{
+ float2 coords : TEXCOORD0;
+};
+
+struct SPIRV_Cross_Output
+{
+ float4 fragColor : SV_Target0;
+};
+
+void frag_main()
+{
+ float i = 1.0f - (pow(abs(coords.x), 4.0f) + pow(abs(coords.y), 4.0f));
+ i = smoothstep(ubuf_t - 0.800000011920928955078125f, ubuf_t + 0.800000011920928955078125f, i);
+ i = floor(i * 20.0f) / 20.0f;
+ fragColor = float4((coords * 0.5f) + 0.5f.xx, i, i);
+}
+
+SPIRV_Cross_Output main(SPIRV_Cross_Input stage_input)
+{
+ coords = stage_input.coords;
+ frag_main();
+ SPIRV_Cross_Output stage_output;
+ stage_output.fragColor = fragColor;
+ return stage_output;
+}