no engine anymore

funnyassets/gfx_shaders/mesh_raytracer_raygen.slang

@@ -0,0 +1,16 @@
+
+#include "mesh_raytracer_shared.slang"
+
+[shader("raygeneration")]
+void _main()
+{
+	uint2 launchIndex = DispatchRaysIndex().xy;
+	uint8_t edgemask = inputMask.Load(uint3(launchIndex, 0));
+	uint8_t edgemask1 = inputMask.Load(uint3(launchIndex, 1));
+	uint8_t edgemask2 = inputMask.Load(uint3(launchIndex, 2));
+	uint8_t edgemask3 = inputMask.Load(uint3(launchIndex, 3));
+	uint8_t nBits = (countbits(edgemask) + countbits(edgemask1) + countbits(edgemask2) + countbits(edgemask3));
+	if ( nBits != 16 && nBits != 0 )
+		outputTest[launchIndex] = float4(1,0,0,0);
+
+}

funnyassets/gfx_shaders/mesh_raytracer_shared.slang

@@ -0,0 +1,18 @@
+struct RayPayload
+{
+	bool bHit;
+	float fDistance;
+};
+
+#include "shader_base.slang"
+
+DECLARE_CBUFFER(0)
+{
+	float4x4 projection;
+}
+
+DECLARE_DATA(1, Texture2DMS<float> inputDepth;);
+DECLARE_DATA(2, Texture2DMS<uint8_t> inputMask;);
+DECLARE_DATA(3, RWTexture2D<float4> outputTest;);
+
+DECLARE_TEXTURES(29)

funnyassets/gfx_shaders/shader_base.slang

@@ -0,0 +1,25 @@
+#ifndef SHADER_BASE_SLANG
+#define SHADER_BASE_SLANG
+
+/*
+ * I hope you are not looking at these war crimes.
+ * They are truly horrible crimes.
+ * Don't even try to understand what the fuck is happening here.
+ */
+#define DECLARE_TEXTURES(n) \
+[[vk::binding(n)]] \
+Sampler2D g_textures[]; \
+float4 SampleTexture(uint32_t binding, float2 uv) { return g_textures[binding].Sample(uv); };
+
+#define DECLARE_CBUFFER(b) [[vk::binding(b)]] cbuffer cbuffer_##b
+
+
+#define DECLARE_DATA(b, r) [[vk::binding(b)]] r
+
+#define DECLARE_CONSTANTS [[vk::push_constant]] cbuffer cbuffer_constants
+
+#define FIX_VERTEX_POSITION(x)
+
+#endif
+
+