CodeWalker/Shaders/TreesLodPS.hlsl
2017-09-21 20:33:05 +10:00

53 lines
1.1 KiB
HLSL

#include "Common.hlsli"
Texture2D<float4> Colourmap : register(t0);
SamplerState TextureSS : register(s0);
cbuffer PSSceneVars : register(b0)
{
ShaderGlobalLightParams GlobalLights;
}
cbuffer PSEntityVars : register(b1)
{
uint EnableTexture;
uint Pad1;
uint Pad2;
uint Pad3;
}
struct VS_OUTPUT
{
float4 Position : SV_POSITION;
float3 Normal : NORMAL;
float2 Texcoord : TEXCOORD0;
float4 Colour : COLOR0;
};
float4 main(VS_OUTPUT input) : SV_TARGET
{
//return float4(1,0,0,1);//red
float4 c = 0;// float4(input.Colour.rgb, 1);
//return c;
if (EnableTexture == 1)
{
//c = Colourmap.SampleLevel(TextureSS, input.Texcoord, 0);
c = Colourmap.Sample(TextureSS, input.Texcoord);
if (c.a <= 0.25) discard;
c.a = 1;
// c = float4(input.Colour.rgb, 1);
}
float3 norm = input.Normal;
float lf = saturate(dot(normalize(norm), GlobalLights.LightDir.xyz));
c.rgb = GlobalLighting(c.rgb, norm, input.Colour, lf, GlobalLights);
c.a = saturate(c.a);
return c;
}