Rework API graphique Vulkan - EnTT pour ECS + Chargement modèle 3D assimp + SDL3 pour events input et fenetre + mesh texture camera transform ok + attention tous les assets nouveaus ne sont pas commités et il y a du code test en dur dans scene addentity + restructuration globale

lib/All/SPIRV-Reflect/tests/raytrace/raytracing.nv.raygen.hlsl

@@ -0,0 +1,38 @@
+// Run: %dxc -T lib_6_3 -fspv-extension=SPV_NV_ray_tracing
+// CHECK:  OpCapability RayTracingNV
+// CHECK:  OpExtension "SPV_NV_ray_tracing"
+// CHECK:  OpDecorate [[a:%\d+]] BuiltIn LaunchIdNV
+// CHECK:  OpDecorate [[b:%\d+]] BuiltIn LaunchSizeNV
+
+// CHECK-COUNT-1: [[rstype:%\d+]] = OpTypeAccelerationStructureNV
+RaytracingAccelerationStructure rs;
+
+struct Payload
+{
+  float4 color;
+};
+struct CallData
+{
+  float4 data;
+};
+
+[shader("raygeneration")]
+void main() {
+
+// CHECK:  OpLoad %v3uint [[a]]
+  uint3 a = DispatchRaysIndex();
+// CHECK:  OpLoad %v3uint [[b]]
+  uint3 b = DispatchRaysDimensions();
+
+  Payload myPayload = { float4(0.0f,0.0f,0.0f,0.0f) };
+  CallData myCallData = { float4(0.0f,0.0f,0.0f,0.0f) };
+  RayDesc rayDesc;
+  rayDesc.Origin = float3(0.0f, 0.0f, 0.0f);
+  rayDesc.Direction = float3(0.0f, 0.0f, -1.0f);
+  rayDesc.TMin = 0.0f;
+  rayDesc.TMax = 1000.0f;
+  // CHECK: OpTraceNV {{%\d+}} %uint_0 %uint_255 %uint_0 %uint_1 %uint_0 {{%\d+}} {{%\d+}} {{%\d+}} {{%\d+}} %uint_0
+  TraceRay(rs, 0x0, 0xff, 0, 1, 0, rayDesc, myPayload);
+  // CHECK: OpExecuteCallableNV %uint_0 %uint_0
+  CallShader(0, myCallData);
+}