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160 lines
2.9 KiB
160 lines
2.9 KiB
5 years ago
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; DYNAMIC: "MODE" "0..8"
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ps.1.1
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//HALF Grey( HALF3 input )
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//{
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// return dot( ( float3 )( 1.0f / 3.0f ), input );
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//}
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#if MODE == 0
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// negative greyscale of scene * gman
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// float scale = 1.0f / 3.0f;
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// scene.xyz = dot( float3( scale, scale, scale), scene.xyz );
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// scene = 1.0f - scene;
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// return float4( scene * gman, g_Alpha );
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def c1, 0.333333343, 0.333333343, 0.333333343, 1
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def c2, 1, 0, 0, 0
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tex t0
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tex t1
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dp3 r0, c1, t0
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add r0.w, -r0.w, c1.w
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mul r0.xyz, t1, r0.w
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dp3 r1, c2, c0
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mov r0.w, r1.w
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#endif
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#if MODE == 1
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//if( Grey( gman ) < 0.3 )
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// return float4( 1.0f - gman, g_Alpha );
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//else
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// return float4( ( 1.0f - gman ) * scene, g_Alpha );
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def c1, 0.333333343, 0.333333343, 0.333333343, 0.300000012
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def c2, 1, 1, 1, 1
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def c3, 1, 0, 0, 0.5
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tex t0
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tex t1
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dp3 r1, c1, t1
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add t0.w, r1.w, -c1.w
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+ add r1.xyz, -t1, c2
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dp3 t1, c3, c0
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mov t1.w, t1.w
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+ mul t1.xyz, t0, r1
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dp3 t2, c3, c0
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mov r1.w, t2.w
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mad r0.w, t0.w, -c2.w, c3.w
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cnd r0, r0.w, r1, t1
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#endif
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#if MODE == 2
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// return float4( lerp( scene, gman, g_Alpha ), g_Alpha );
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def c1, 1, 0, 0, 1
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def c2, 0, 0, 0, 1
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tex t0
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tex t1
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dp3 r0, c1, c0
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mul r0.w, r0.w, -c1.w
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add r0.w, r0.w, c2.w
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add r1.w, -r0.w, c2.w
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+ mul r0.xyz, t0, r0.w
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mad r0.xyz, t1, r1.w, r0
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dp3 r1, c1, c0
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mov r0.w, r1.w
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#endif
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#if MODE == 3
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// return float4( lerp( scene, Grey( gman ), Grey( gman ) ), g_Alpha );
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def c1, 0.333333343, 0.333333343, 0.333333343, 1
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def c2, 1, 0, 0, 0
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tex t0
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tex t1
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dp3 r0, c1, t1
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add r1.w, -r0.w, c1.w
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mul r1.xyz, t0, r1.w
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mad r0.xyz, r0, r0, r1
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dp3 r1, c2, c0
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mov r0.w, r1.w
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#endif
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#if MODE == 4
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// return float4( lerp( scene, gman, g_Alpha ), g_Alpha );
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def c1, 1, 0, 0, 1
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def c2, 0, 0, 0, 1
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tex t0
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tex t1
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dp3 r0, c1, c0
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mul r0.w, r0.w, -c1.w
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add r0.w, r0.w, c2.w
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add r1.w, -r0.w, c2.w
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+ mul r0.xyz, t0, r0.w
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mad r0.xyz, t1, r1.w, r0
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dp3 r1, c1, c0
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mov r0.w, r1.w
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#endif
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#if MODE == 5
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//float sceneLum = scene.r;
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//if( sceneLum > 0.0f )
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// return float4( scene, g_Alpha );
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//else
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// return float4( gman, g_Alpha );
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def c1, 1, 0, 0, 1
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def c2, 0, 0, 0, 0.45
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tex t0 ; gman (sceneLum)
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tex t1 ; scene
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dp3 r1, c1, c0
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mov t1.w, r1.w ; t1.w = alpha
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dp3 r1, c1, c0
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mov t0.w, r1.w ; t0.w = alpha
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dp3 r1, c1, t0 ; r1.w = gman.r
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add r0, r1.w, c2.w
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cnd r0, r0.w, t0, t1
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#endif
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#if MODE == 6
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// return float4( scene + gman, g_Alpha );
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def c1, 1, 0, 0, 0
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tex t0
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tex t1
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add r0.xyz, t0, t1
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dp3 r1, c1, c0
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mov r0.w, r1.w
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#endif
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#if MODE == 7
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// return float4( lerp( scene, gman, g_Alpha ), g_Alpha );
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def c1, 1, 0, 0, 1
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def c2, 0, 0, 0, 1
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tex t0
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tex t1
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dp3 r0, c1, c0
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mul r0.w, r0.w, -c1.w
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add r0.w, r0.w, c2.w
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add r1.w, -r0.w, c2.w
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+ mul r0.xyz, t0, r0.w
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mad r0.xyz, t1, r1.w, r0
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dp3 r1, c1, c0
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mov r0.w, r1.w
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#endif
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#if MODE == 8
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// return float4( lerp( scene, gman, g_Alpha ), g_Alpha );
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def c1, 1, 0, 0, 1
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def c2, 0, 0, 0, 1
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tex t0
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tex t1
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dp3 r0, c1, c0
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mul r0.w, r0.w, -c1.w
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add r0.w, r0.w, c2.w
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add r1.w, -r0.w, c2.w
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+ mul r0.xyz, t0, r0.w
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mad r0.xyz, t1, r1.w, r0
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dp3 r1, c1, c0
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mov r0.w, r1.w
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#endif
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