init

gamedata/shaders/d3d11/sky.ps.hlsl

@@ -0,0 +1,49 @@
+#include "common.hlsli"
+
+struct v2p
+{
+    float4 factor : COLOR0;
+    float3 p : TEXCOORD1;
+
+    float4 hpos_curr : TEXCOORD2;
+    float4 hpos_old : TEXCOORD3;
+
+    float4 hpos : SV_POSITION;
+};
+
+TextureCube s_sky0 : register(t0);
+TextureCube s_sky1 : register(t1);
+
+struct sky
+{
+    float4 Color : SV_Target0;
+    float2 Velocity : SV_Target1;
+};
+
+void main(in v2p I, out sky O)
+{
+	float3 TexCoord = I.p;
+	
+#ifndef USE_FULL_SKY_SPHERE
+    RemapVector(TexCoord);
+#endif
+
+	float3 s0 = s_sky0.SampleLevel(smp_rtlinear, TexCoord, 0.0f).xyz;
+	float3 s1 = s_sky1.SampleLevel(smp_rtlinear, TexCoord, 0.0f).xyz;
+	float3 sky = lerp(s0, s1, I.factor.w);
+    
+#ifdef USE_BGRA_SKYCOLOR
+    sky *= L_sky_color.zyx;
+#else
+    sky *= L_sky_color.xyz;
+#endif
+
+#ifdef USE_LEGACY_SKY_TONEMAP
+	O.Color = float4(detonemap(sky * 0.66f), 0.0f);
+#else
+	O.Color = float4(PushGamma(sky), 0.0f);
+#endif
+
+	O.Velocity = I.hpos_curr.xy / I.hpos_curr.w - I.hpos_old.xy / I.hpos_old.w;
+}
+