struct Vertex {
  float3 position;
  float3 color;
};

static float4x4 model = {
  { 1.00000,  0.00000,  0.00000,  0.00000},
  { 0.00000,  1.00000,  0.00000,  0.00000},
  { 0.00000,  0.00000,  1.00000,  0.00000},
  { 0.00000,  0.00000,  0.00000,  1.00000},
};

static float4x4 view = {
{  0.80000,  0.00000, -0.60000, -0.00000},
{  0.22283,  0.92848,  0.29711, -0.00000},
{  0.55709, -0.37139,  0.74278, -5.38516},
{  0.00000,  0.00000,  0.00000,  1.00000},
};

static float4x4 proj = {
{  1.81066,  0.00000,  0.00000,  0.00000},
{  0.00000,  2.41421,  0.00000,  0.00000},
{  0.00000,  0.00000, -1.02020, -0.20202},
{  0.00000,  0.00000, -1.00000,  0.00000},
};

struct VertexOutput {
  float3 color;
  float4 sv_position : SV_Position;
};

[shader("vertex")]
VertexOutput vertMain(Vertex vertex) {
  VertexOutput output;
  output.color       = vertex.color;
  output.sv_position = mul(proj, mul(view, mul(model, float4(vertex.position, 1.0))));
  return output;
}

[shader("fragment")]
float4 fragMain(VertexOutput inVert) : SV_Target {
  return float4(inVert.color, 1.0);
}