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/hlsl/semantics.hlsl

@@ -0,0 +1,51 @@
+/*
+Build with DXC using -fspv-reflect to enable semantics
+
+   dxc -spirv -fspv-reflect -T ps_5_0 -Fo semantics.spv semantics.hlsl
+
+*/
+
+struct UBO {
+  float4x4  XformMatrix;
+  float3    Scale;
+  float     t;
+  float2    uv; 
+};
+
+ConstantBuffer<UBO> MyConstants : register(b2, space2);
+
+struct PSInput {
+  float4  Position  : SV_POSITION;
+  float3  Normal    : NORMAL;
+  float3  Color     : COLOR_00001;
+  float   Alpha     : OPACITY_512;
+  float4  Scaling   : SCALE_987654321;
+  float2  TexCoord0 : TEXCOORD0;
+  float2  TexCoord1 : TEXCOORD1;
+  float2  TexCoord2 : TEXCOORD2;
+};
+
+struct PSOutput {
+  float4  oColor0 : SV_TARGET0;
+  float4  oColor1 : SV_TARGET1;
+  float4  oColor2 : SV_TARGET2;
+  float4  oColor3 : SV_TARGET3;
+  float4  oColor4 : SV_TARGET4;
+  float4  oColor5 : SV_TARGET5;
+  float4  oColor6 : SV_TARGET6;
+  float4  oColor7 : SV_TARGET7;
+};
+
+PSOutput main(PSInput input, uint prim_id : SV_PRIMITIVEID)
+{
+  PSOutput ret;
+  ret.oColor0 = mul(MyConstants.XformMatrix, input.Position);
+  ret.oColor1 = float4(input.Normal, 1) + float4(MyConstants.Scale, 0);
+  ret.oColor2 = float4(input.Color, 1);
+  ret.oColor3 = float4(0, 0, 0, input.Alpha);
+  ret.oColor4 = input.Scaling;
+  ret.oColor5 = float4(input.TexCoord0, 0, 0);
+  ret.oColor6 = float4(input.TexCoord1, 0, 0);
+  ret.oColor7 = float4(input.TexCoord2, 0, 0);
+  return ret;
+}