Engine, adapter and tools without game data

engine/third_party/SDL3_ttf/examples/testgputext/shaders/shader.vert.hlsl

@@ -0,0 +1,28 @@
+cbuffer uniforms : register(b0, space1)
+{
+    row_major float4x4 proj_view : packoffset(c0);
+    row_major float4x4 model : packoffset(c4);
+};
+
+struct VSInput
+{
+    float3 position : TEXCOORD0;
+    float4 color : TEXCOORD1;
+    float2 tex_coord : TEXCOORD2;
+};
+
+struct VSOutput
+{
+    float4 color : TEXCOORD0;
+    float2 tex_coord : TEXCOORD1;
+    float4 position : SV_Position;
+};
+
+VSOutput main(VSInput input)
+{
+    VSOutput output;
+    output.color = input.color;
+    output.tex_coord = input.tex_coord;
+    output.position = mul(float4(input.position, 1.0f), mul(model, proj_view));
+    return output;
+}