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#include "common_buffers.hlsl"
#include "lighting.hlsl"
SamplerState defaultSampler : register(s0);
Texture2D diffuseTexture : register(t0);
static const float POINT_SIZE = 1.00f;
struct VS_INPUT
{
float3 position : POSITION0;
float3 normal : NORMAL;
float2 scale : TANGENT;
float2 uv : TEXCOORD0;
float3 instanceOffset : TEXCOORD9;
float3 instanceRotX : TEXCOORD10;
float3 instanceRotY : TEXCOORD11;
float3 instanceRotZ : TEXCOORD12;
};
struct VS_OUTPUT
{
float4 position : SV_POSITION;
float4 worldPos : POSITION0;
float2 uv : TEXCOORD0;
float3 normal : NORMAL0;
};
VS_OUTPUT VS(VS_INPUT iV)
{
VS_OUTPUT oV;
float4x4 modelMatrix = mul(model, float4x4(float4(iV.instanceRotX, 0), float4(iV.instanceRotY, 0), float4(iV.instanceRotZ, 0), float4(iV.instanceOffset, 1)));
float4 worldSpacePos = mul(float4(iV.position, 1.0f), modelMatrix);
float4 eyeSpacePos = mul(worldSpacePos, view);
oV.position = mul(eyeSpacePos, projection);
oV.worldPos = worldSpacePos;
oV.uv = iV.uv;
float3 worldNormal = mul(float4(iV.normal, 0.0f), modelMatrix);
oV.normal = worldNormal;
return oV;
}
float4 PS(VS_OUTPUT iV) : SV_Target0
{
float4 textureColor = diffuseTexture.Sample(defaultSampler, iV.uv);
return CalcPixelLight(textureColor, iV.worldPos, iV.normal);
}
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