#version 420 #extension GL_ARB_texture_gather : enable #extension GL_EXT_gpu_shader4 : enable // shader f14bb57cd5c9cb77 - dumped 1.15 // Used for: Removing/Restoring the native BotW World Anti-Aliasing Implementation #define preset $preset #define wSharper $worldSharper #define wBlurrier $worldBlurrier #if (preset == 0) // Native AA Disabled layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf49b1800 res 1280x720x1 dim 1 tm: 4 format 0019 compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1 layout(location = 0) in vec4 passParameterSem2; layout(location = 0) out vec4 passPixelColor0; void main() { passPixelColor0 = texture(textureUnitPS0, passParameterSem2.xy); } #endif #if (preset == 1) // Native AA Enabled uniform ivec4 uf_remappedPS[4]; layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf462d000 res 1280x720x1 dim 1 tm: 4 format 0019 compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1 layout(binding = 1) uniform sampler2D textureUnitPS1;// Tex1 addr 0x37f40000 res 1280x720x1 dim 1 tm: 4 format 0001 compSel: 0 4 4 5 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler1 ClampX/Y/Z: 2 2 2 border: 1 layout(location = 0) in vec4 passParameterSem2; layout(location = 0) out vec4 passPixelColor0; uniform vec2 uf_fragCoordScale; ivec2 resDim = textureSize2D(textureUnitPS0,0); // Retrieve texture dimensions vector holds data-type-float float wresX = ( (float(resDim.x)/1280) + wSharper ) - wBlurrier; // 1st comes aaSharper needs to be added to the direct result of resolution ratio to make it more sharper float wresY = ( (float(resDim.y)/720) + wSharper ) - wBlurrier; // 2nd comes aablurier needs to be subtracted from final result to make it more blurrier int clampFI32(int v) { if( v == 0x7FFFFFFF ) return floatBitsToInt(1.0); else if( v == 0xFFFFFFFF ) return floatBitsToInt(0.0); return floatBitsToInt(clamp(intBitsToFloat(v), 0.0, 1.0)); } float mul_nonIEEE(float a, float b){return mix(0.0, a*b, (a != 0.0) && (b != 0.0));} void main() { vec4 R0f = vec4(0.0); vec4 R1f = vec4(0.0); // Important variable vec4 R2f = vec4(0.0); vec4 R3f = vec4(0.0); // Important variable vec4 R123f = vec4(0.0); vec4 R126f = vec4(0.0); vec4 R127f = vec4(0.0); float backupReg0f, backupReg1f, backupReg2f, backupReg3f, backupReg4f; vec4 PV0f = vec4(0.0), PV1f = vec4(0.0); float PS0f = 0.0, PS1f = 0.0; vec4 tempf = vec4(0.0); float tempResultf; int tempResulti; ivec4 ARi = ivec4(0); bool predResult = true; bool activeMaskStack[2]; bool activeMaskStackC[3]; activeMaskStack[0] = false; activeMaskStackC[0] = false; activeMaskStackC[1] = false; activeMaskStack[0] = true; activeMaskStackC[0] = true; activeMaskStackC[1] = true; vec3 cubeMapSTM; int cubeMapFaceId; R0f = passParameterSem2; if( activeMaskStackC[1] == true ) { R1f.xyzw = (textureGather(textureUnitPS1, R0f.xy).wzxy); R2f.xyzw = (texture(textureUnitPS0, R0f.xy).xyzw); } if( activeMaskStackC[1] == true ) { activeMaskStack[1] = activeMaskStack[0]; activeMaskStackC[2] = activeMaskStackC[1]; // 0 PV0f.x = R1f.w + -(R1f.x); PV0f.y = R1f.z + -(R1f.y); PV0f.z = mul_nonIEEE(R2f.x, intBitsToFloat(uf_remappedPS[0].x)); R127f.w = min(R1f.z, R1f.x); R127f.x = min(R1f.w, R1f.y); PS0f = R127f.x; // 1 R123f.x = (mul_nonIEEE(R2f.y,intBitsToFloat(uf_remappedPS[0].y) * wresX ) + PV0f.z); // Important line - multiply y - bundled with main point of interests looks better PV1f.x = R123f.x; PV1f.y = max(R1f.z, R1f.x); R127f.z = PV0f.y + -(PV0f.x); PV1f.z = R127f.z; R126f.w = PV0f.y + PV0f.x; PV1f.w = R126f.w; PS1f = max(R1f.w, R1f.y); // 2 PV0f.x = max(PV1f.z, -(PV1f.z)); PV0f.y = max(PV1f.w, -(PV1f.w)); R123f.z = (mul_nonIEEE(R2f.z,intBitsToFloat(uf_remappedPS[0].z)) + PV1f.x); PV0f.z = R123f.z; PV0f.w = min(R127f.w, R127f.x); PS0f = max(PV1f.y, PS1f); // 3 PV1f.x = mul_nonIEEE(PS0f, intBitsToFloat(uf_remappedPS[1].x)); PV1f.y = max(PV0f.z, PS0f); PV1f.z = min(PV0f.z, PV0f.w); PV1f.w = min(PV0f.y, PV0f.x); // 4 ---Point of Interest R1f.x = -(PV1f.z) + PV1f.y; R0f.z = max(PV1f.x, intBitsToFloat(uf_remappedPS[1].y)); // Important - Divide looks blurrier/fuzzy and multiply looks sharper good PS0f = 1.0 / PV1f.w; // Important line affects aliasing strongly, increasing it is blurier and decreasing sharpens // 5 PV1f.x = mul_nonIEEE(R127f.z, PS0f); PV1f.y = mul_nonIEEE(R126f.w, PS0f); // 6 PV0f.z = max(PV1f.x, -(intBitsToFloat(uf_remappedPS[2].y))); PV0f.w = max(PV1f.y, -(intBitsToFloat(uf_remappedPS[2].y))); // 7 --- Point of Interest R3f.x = min(PV0f.w, intBitsToFloat(uf_remappedPS[2].y)); // Important - Another way to do it - Divide looks sharper and better and multiply looks blurier fuzzy R1f.y = min(PV0f.z, intBitsToFloat(uf_remappedPS[2].y)); // Important - Another Way to do it - Divide looks sharper and better and multiply looks blurier fuzzy // 8 predResult = (R1f.x > R0f.z); activeMaskStack[1] = predResult; activeMaskStackC[2] = predResult == true && activeMaskStackC[1] == true; } else { activeMaskStack[1] = false; activeMaskStackC[2] = false; } if( activeMaskStackC[2] == true ) { // 0 backupReg0f = R3f.x; backupReg0f = R3f.x; R3f.x = (mul_nonIEEE(backupReg0f,intBitsToFloat(uf_remappedPS[3].x) / wresX ) + R0f.x); // Original Implementation divided x R3f.y = (mul_nonIEEE(R1f.y,intBitsToFloat(uf_remappedPS[3].y) / wresY ) + R0f.y); // Original Implementation divided y R1f.x = (mul_nonIEEE(backupReg0f,-(intBitsToFloat(uf_remappedPS[3].x) / wresX )) + R0f.x); // Original Implementation divided x PS0f = R1f.x; // 1 backupReg0f = R1f.y; R1f.y = (mul_nonIEEE(backupReg0f,-(intBitsToFloat(uf_remappedPS[3].y) / wresY )) + R0f.y); // Original Implementation divided y } if( activeMaskStackC[2] == true ) { R0f.xyzw = (texture(textureUnitPS0, R3f.xy).xyzw); R1f.xyzw = (texture(textureUnitPS0, R1f.xy).xyzw); } if( activeMaskStackC[2] == true ) { // 0 R127f.x = R0f.w + R1f.w; R127f.x /= 2.0; PV0f.x = R127f.x; R127f.y = R0f.z + R1f.z; R127f.y /= 2.0; PV0f.y = R127f.y; R127f.z = R0f.y + R1f.y; R127f.z /= 2.0; PV0f.z = R127f.z; R127f.w = R0f.x + R1f.x; R127f.w /= 2.0; PV0f.w = R127f.w; // 1 PV1f.x = R2f.w + -(PV0f.x); PV1f.y = R2f.z + -(PV0f.y); PV1f.z = R2f.y + -(PV0f.z); PV1f.w = R2f.x + -(PV0f.w); // 2 R2f.x = (PV1f.w * intBitsToFloat(0x3eb33333) + R127f.w); R2f.y = (PV1f.z * intBitsToFloat(0x3eb33333) + R127f.z); R2f.z = (PV1f.y * intBitsToFloat(0x3eb33333) + R127f.y); R2f.w = (PV1f.x * intBitsToFloat(0x3eb33333) + R127f.x); } activeMaskStackC[1] = activeMaskStack[0] == true && activeMaskStackC[0] == true; // export passPixelColor0 = vec4(R2f.x, R2f.y, R2f.z, R2f.w); } #endif #if (preset == 2) // FXAA /*-----------------------------settings-------------------------------------*/ #define Subpix $subPix //[0.000 to 1.000] Choose the amount of sub-pixel aliasing removal. #define EdgeThreshold $edgeThreshold //[0.000 to 1.000] Edge detection threshold. The minimum amount of local contrast required to apply algorithm. #define EdgeThresholdMin $edgeThresholdMin //[0.000 to 1.000] Darkness threshold. Trims the algorithm from processing darks. /*--------------------------------------------------------------------------*/ #define FXAA_PC 1 #define FXAA_GLSL_130 1 #define FXAA_QUALITY__PRESET 14 #define FXAA_GREEN_AS_LUMA 1 #define FXAA_DISCARD 0 #define FXAA_GATHER4_ALPHA 0 // Needs #extension GL_ARB_gpu_shader5 : enable /*--------------------------------------------------------------------------*/ #ifndef FXAA_GLSL_120 #define FXAA_GLSL_120 0 #endif /*--------------------------------------------------------------------------*/ #ifndef FXAA_GLSL_130 #define FXAA_GLSL_130 0 #endif /*--------------------------------------------------------------------------*/ /*==========================================================================*/ #ifndef FXAA_GREEN_AS_LUMA // // For those using non-linear color, // and either not able to get luma in alpha, or not wanting to, // this enables FXAA to run using green as a proxy for luma. // So with this enabled, no need to pack luma in alpha. // // This will turn off AA on anything which lacks some amount of green. // Pure red and blue or combination of only R and B, will get no AA. // // Might want to lower the settings for both, // fxaaConsoleEdgeThresholdMin // fxaaQualityEdgeThresholdMin // In order to insure AA does not get turned off on colors // which contain a minor amount of green. // // 1 = On. // 0 = Off. // #define FXAA_GREEN_AS_LUMA 0 #endif /*--------------------------------------------------------------------------*/ #ifndef FXAA_EARLY_EXIT // // Controls algorithm's early exit path. // On PS3 turning this ON adds 2 cycles to the shader. // On 360 turning this OFF adds 10ths of a millisecond to the shader. // Turning this off on console will result in a more blurry image. // So this defaults to on. // // 1 = On. // 0 = Off. // #define FXAA_EARLY_EXIT 1 #endif /*--------------------------------------------------------------------------*/ #ifndef FXAA_DISCARD // // Only valid for PC OpenGL currently. // Probably will not work when FXAA_GREEN_AS_LUMA = 1. // // 1 = Use discard on pixels which don't need AA. // For APIs which enable concurrent TEX+ROP from same surface. // 0 = Return unchanged color on pixels which don't need AA. // #define FXAA_DISCARD 0 #endif /*--------------------------------------------------------------------------*/ #ifndef FXAA_FAST_PIXEL_OFFSET // // Used for GLSL 120 only. // // 1 = GL API supports fast pixel offsets // 0 = do not use fast pixel offsets // #ifdef GL_EXT_gpu_shader4 #define FXAA_FAST_PIXEL_OFFSET 1 #endif #ifdef GL_NV_gpu_shader5 #define FXAA_FAST_PIXEL_OFFSET 1 #endif #ifdef GL_ARB_gpu_shader5 #define FXAA_FAST_PIXEL_OFFSET 1 #endif #ifndef FXAA_FAST_PIXEL_OFFSET #define FXAA_FAST_PIXEL_OFFSET 0 #endif #endif /*--------------------------------------------------------------------------*/ #ifndef FXAA_GATHER4_ALPHA // // 1 = API supports gather4 on alpha channel. // 0 = API does not support gather4 on alpha channel. // #if (FXAA_HLSL_5 == 1) #define FXAA_GATHER4_ALPHA 1 #endif #ifdef GL_ARB_gpu_shader5 #define FXAA_GATHER4_ALPHA 1 #endif #ifdef GL_NV_gpu_shader5 #define FXAA_GATHER4_ALPHA 1 #endif #ifndef FXAA_GATHER4_ALPHA #define FXAA_GATHER4_ALPHA 0 #endif #endif /*============================================================================ FXAA QUALITY - TUNING KNOBS ------------------------------------------------------------------------------ NOTE the other tuning knobs are now in the shader function inputs! ============================================================================*/ #ifndef FXAA_QUALITY__PRESET // // Choose the quality preset. // This needs to be compiled into the shader as it effects code. // Best option to include multiple presets is to // in each shader define the preset, then include this file. // // OPTIONS // ----------------------------------------------------------------------- // 10 to 15 - default medium dither (10=fastest, 15=highest quality) // 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality) // 39 - no dither, very expensive // // NOTES // ----------------------------------------------------------------------- // 12 = slightly faster then FXAA 3.9 and higher edge quality (default) // 13 = about same speed as FXAA 3.9 and better than 12 // 23 = closest to FXAA 3.9 visually and performance wise // _ = the lowest digit is directly related to performance // _ = the highest digit is directly related to style // #define FXAA_QUALITY__PRESET 12 #endif /*============================================================================ FXAA QUALITY - PRESETS ============================================================================*/ /*============================================================================ FXAA QUALITY - MEDIUM DITHER PRESETS ============================================================================*/ #if (FXAA_QUALITY__PRESET == 10) #define FXAA_QUALITY__PS 3 #define FXAA_QUALITY__P0 1.5 #define FXAA_QUALITY__P1 3.0 #define FXAA_QUALITY__P2 12.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 11) #define FXAA_QUALITY__PS 4 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 3.0 #define FXAA_QUALITY__P3 12.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 12) #define FXAA_QUALITY__PS 5 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 4.0 #define FXAA_QUALITY__P4 12.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 13) #define FXAA_QUALITY__PS 6 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 4.0 #define FXAA_QUALITY__P5 12.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 14) #define FXAA_QUALITY__PS 7 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 4.0 #define FXAA_QUALITY__P6 12.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 15) #define FXAA_QUALITY__PS 8 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 2.0 #define FXAA_QUALITY__P6 4.0 #define FXAA_QUALITY__P7 12.0 #endif /*============================================================================ FXAA QUALITY - LOW DITHER PRESETS ============================================================================*/ #if (FXAA_QUALITY__PRESET == 20) #define FXAA_QUALITY__PS 3 #define FXAA_QUALITY__P0 1.5 #define FXAA_QUALITY__P1 2.0 #define FXAA_QUALITY__P2 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 21) #define FXAA_QUALITY__PS 4 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 22) #define FXAA_QUALITY__PS 5 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 23) #define FXAA_QUALITY__PS 6 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 24) #define FXAA_QUALITY__PS 7 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 3.0 #define FXAA_QUALITY__P6 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 25) #define FXAA_QUALITY__PS 8 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 2.0 #define FXAA_QUALITY__P6 4.0 #define FXAA_QUALITY__P7 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 26) #define FXAA_QUALITY__PS 9 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 2.0 #define FXAA_QUALITY__P6 2.0 #define FXAA_QUALITY__P7 4.0 #define FXAA_QUALITY__P8 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 27) #define FXAA_QUALITY__PS 10 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 2.0 #define FXAA_QUALITY__P6 2.0 #define FXAA_QUALITY__P7 2.0 #define FXAA_QUALITY__P8 4.0 #define FXAA_QUALITY__P9 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 28) #define FXAA_QUALITY__PS 11 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 2.0 #define FXAA_QUALITY__P6 2.0 #define FXAA_QUALITY__P7 2.0 #define FXAA_QUALITY__P8 2.0 #define FXAA_QUALITY__P9 4.0 #define FXAA_QUALITY__P10 8.0 #endif /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PRESET == 29) #define FXAA_QUALITY__PS 12 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.5 #define FXAA_QUALITY__P2 2.0 #define FXAA_QUALITY__P3 2.0 #define FXAA_QUALITY__P4 2.0 #define FXAA_QUALITY__P5 2.0 #define FXAA_QUALITY__P6 2.0 #define FXAA_QUALITY__P7 2.0 #define FXAA_QUALITY__P8 2.0 #define FXAA_QUALITY__P9 2.0 #define FXAA_QUALITY__P10 4.0 #define FXAA_QUALITY__P11 8.0 #endif /*============================================================================ FXAA QUALITY - EXTREME QUALITY ============================================================================*/ #if (FXAA_QUALITY__PRESET == 39) #define FXAA_QUALITY__PS 12 #define FXAA_QUALITY__P0 1.0 #define FXAA_QUALITY__P1 1.0 #define FXAA_QUALITY__P2 1.0 #define FXAA_QUALITY__P3 1.0 #define FXAA_QUALITY__P4 1.0 #define FXAA_QUALITY__P5 1.5 #define FXAA_QUALITY__P6 2.0 #define FXAA_QUALITY__P7 2.0 #define FXAA_QUALITY__P8 2.0 #define FXAA_QUALITY__P9 2.0 #define FXAA_QUALITY__P10 4.0 #define FXAA_QUALITY__P11 8.0 #endif /*============================================================================ API PORTING ============================================================================*/ #if (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1) #define FxaaBool bool #define FxaaDiscard discard #define FxaaFloat float #define FxaaFloat2 vec2 #define FxaaFloat3 vec3 #define FxaaFloat4 vec4 #define FxaaHalf float #define FxaaHalf2 vec2 #define FxaaHalf3 vec3 #define FxaaHalf4 vec4 #define FxaaInt2 ivec2 #define FxaaSat(x) clamp(x, 0.0, 1.0) #define FxaaTex sampler2D #endif /*--------------------------------------------------------------------------*/ #if (FXAA_GLSL_120 == 1) // Requires, // #version 120 // And at least, // #extension GL_EXT_gpu_shader4 : enable // (or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9) #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0) #if (FXAA_FAST_PIXEL_OFFSET == 1) #define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o) #else #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0) #endif #if (FXAA_GATHER4_ALPHA == 1) // use #extension GL_ARB_gpu_shader5 : enable #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) #define FxaaTexGreen4(t, p) textureGather(t, p, 1) #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) #endif #endif /*--------------------------------------------------------------------------*/ #if (FXAA_GLSL_130 == 1) // Requires "#version 130" or better #define FxaaTexTop(t, p) textureLod(t, p, 0.0) #define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o) #if (FXAA_GATHER4_ALPHA == 1) // use #extension GL_ARB_gpu_shader5 : enable #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) #define FxaaTexGreen4(t, p) textureGather(t, p, 1) #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) #endif #endif /*--------------------------------------------------------------------------*/ /*============================================================================ GREEN AS LUMA OPTION SUPPORT FUNCTION ============================================================================*/ #if (FXAA_GREEN_AS_LUMA == 0) FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; } #else FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; } #endif /*============================================================================ FXAA3 QUALITY - PC ============================================================================*/ #if (FXAA_PC == 1) /*--------------------------------------------------------------------------*/ FxaaFloat4 FxaaPixelShader( // // Use noperspective interpolation here (turn off perspective interpolation). // {xy} = center of pixel FxaaFloat2 pos, // // Input color texture. // {rgb_} = color in linear or perceptual color space // if (FXAA_GREEN_AS_LUMA == 0) // {___a} = luma in perceptual color space (not linear) FxaaTex tex, // // Only used on FXAA Quality. // This must be from a constant/uniform. // {x_} = 1.0/screenWidthInPixels // {_y} = 1.0/screenHeightInPixels FxaaFloat2 fxaaQualityRcpFrame, // // Only used on FXAA Quality. // This used to be the FXAA_QUALITY__SUBPIX define. // It is here now to allow easier tuning. // Choose the amount of sub-pixel aliasing removal. // This can effect sharpness. // 1.00 - upper limit (softer) // 0.75 - default amount of filtering // 0.50 - lower limit (sharper, less sub-pixel aliasing removal) // 0.25 - almost off // 0.00 - completely off FxaaFloat fxaaQualitySubpix, // // Only used on FXAA Quality. // This used to be the FXAA_QUALITY__EDGE_THRESHOLD define. // It is here now to allow easier tuning. // The minimum amount of local contrast required to apply algorithm. // 0.333 - too little (faster) // 0.250 - low quality // 0.166 - default // 0.125 - high quality // 0.063 - overkill (slower) FxaaFloat fxaaQualityEdgeThreshold, // // Only used on FXAA Quality. // This used to be the FXAA_QUALITY__EDGE_THRESHOLD_MIN define. // It is here now to allow easier tuning. // Trims the algorithm from processing darks. // 0.0833 - upper limit (default, the start of visible unfiltered edges) // 0.0625 - high quality (faster) // 0.0312 - visible limit (slower) // Special notes when using FXAA_GREEN_AS_LUMA, // Likely want to set this to zero. // As colors that are mostly not-green // will appear very dark in the green channel! // Tune by looking at mostly non-green content, // then start at zero and increase until aliasing is a problem. FxaaFloat fxaaQualityEdgeThresholdMin ) { /*--------------------------------------------------------------------------*/ FxaaFloat2 posM; posM.x = pos.x; posM.y = pos.y; #if (FXAA_GATHER4_ALPHA == 1) #if (FXAA_DISCARD == 0) FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); #if (FXAA_GREEN_AS_LUMA == 0) #define lumaM rgbyM.w #else #define lumaM rgbyM.y #endif #endif #if (FXAA_GREEN_AS_LUMA == 0) FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM); FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1)); #else FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM); FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1)); #endif #if (FXAA_DISCARD == 1) #define lumaM luma4A.w #endif #define lumaE luma4A.z #define lumaS luma4A.x #define lumaSE luma4A.y #define lumaNW luma4B.w #define lumaN luma4B.z #define lumaW luma4B.x #else FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); #if (FXAA_GREEN_AS_LUMA == 0) #define lumaM rgbyM.w #else #define lumaM rgbyM.y #endif FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy)); FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy)); #endif /*--------------------------------------------------------------------------*/ FxaaFloat maxSM = max(lumaS, lumaM); FxaaFloat minSM = min(lumaS, lumaM); FxaaFloat maxESM = max(lumaE, maxSM); FxaaFloat minESM = min(lumaE, minSM); FxaaFloat maxWN = max(lumaN, lumaW); FxaaFloat minWN = min(lumaN, lumaW); FxaaFloat rangeMax = max(maxWN, maxESM); FxaaFloat rangeMin = min(minWN, minESM); FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold; FxaaFloat range = rangeMax - rangeMin; FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled); FxaaBool earlyExit = range < rangeMaxClamped; /*--------------------------------------------------------------------------*/ if(earlyExit) #if (FXAA_DISCARD == 1) FxaaDiscard; #else return rgbyM; #endif /*--------------------------------------------------------------------------*/ #if (FXAA_GATHER4_ALPHA == 0) FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); #else FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy)); FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); #endif /*--------------------------------------------------------------------------*/ FxaaFloat lumaNS = lumaN + lumaS; FxaaFloat lumaWE = lumaW + lumaE; FxaaFloat subpixRcpRange = 1.0/range; FxaaFloat subpixNSWE = lumaNS + lumaWE; FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS; FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE; /*--------------------------------------------------------------------------*/ FxaaFloat lumaNESE = lumaNE + lumaSE; FxaaFloat lumaNWNE = lumaNW + lumaNE; FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE; FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE; /*--------------------------------------------------------------------------*/ FxaaFloat lumaNWSW = lumaNW + lumaSW; FxaaFloat lumaSWSE = lumaSW + lumaSE; FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2); FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2); FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW; FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE; FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4; FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4; /*--------------------------------------------------------------------------*/ FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE; FxaaFloat lengthSign = fxaaQualityRcpFrame.x; FxaaBool horzSpan = edgeHorz >= edgeVert; FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE; /*--------------------------------------------------------------------------*/ if(!horzSpan) lumaN = lumaW; if(!horzSpan) lumaS = lumaE; if(horzSpan) lengthSign = fxaaQualityRcpFrame.y; FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM; /*--------------------------------------------------------------------------*/ FxaaFloat gradientN = lumaN - lumaM; FxaaFloat gradientS = lumaS - lumaM; FxaaFloat lumaNN = lumaN + lumaM; FxaaFloat lumaSS = lumaS + lumaM; FxaaBool pairN = abs(gradientN) >= abs(gradientS); FxaaFloat gradient = max(abs(gradientN), abs(gradientS)); if(pairN) lengthSign = -lengthSign; FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange); /*--------------------------------------------------------------------------*/ FxaaFloat2 posB; posB.x = posM.x; posB.y = posM.y; FxaaFloat2 offNP; offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x; offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y; if(!horzSpan) posB.x += lengthSign * 0.5; if( horzSpan) posB.y += lengthSign * 0.5; /*--------------------------------------------------------------------------*/ FxaaFloat2 posN; posN.x = posB.x - offNP.x * FXAA_QUALITY__P0; posN.y = posB.y - offNP.y * FXAA_QUALITY__P0; FxaaFloat2 posP; posP.x = posB.x + offNP.x * FXAA_QUALITY__P0; posP.y = posB.y + offNP.y * FXAA_QUALITY__P0; FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0; FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN)); FxaaFloat subpixE = subpixC * subpixC; FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP)); /*--------------------------------------------------------------------------*/ if(!pairN) lumaNN = lumaSS; FxaaFloat gradientScaled = gradient * 1.0/4.0; FxaaFloat lumaMM = lumaM - lumaNN * 0.5; FxaaFloat subpixF = subpixD * subpixE; FxaaBool lumaMLTZero = lumaMM < 0.0; /*--------------------------------------------------------------------------*/ lumaEndN -= lumaNN * 0.5; lumaEndP -= lumaNN * 0.5; FxaaBool doneN = abs(lumaEndN) >= gradientScaled; FxaaBool doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P1; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P1; FxaaBool doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P1; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P1; /*--------------------------------------------------------------------------*/ if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P2; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P2; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P2; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P2; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 3) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P3; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P3; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P3; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P3; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 4) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P4; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P4; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P4; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P4; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 5) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P5; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P5; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P5; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P5; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 6) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P6; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P6; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P6; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P6; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 7) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P7; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P7; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P7; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P7; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 8) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P8; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P8; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P8; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P8; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 9) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P9; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P9; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P9; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P9; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 10) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P10; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P10; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P10; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P10; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 11) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P11; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P11; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P11; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P11; /*--------------------------------------------------------------------------*/ #if (FXAA_QUALITY__PS > 12) if(doneNP) { if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; doneN = abs(lumaEndN) >= gradientScaled; doneP = abs(lumaEndP) >= gradientScaled; if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P12; if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P12; doneNP = (!doneN) || (!doneP); if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P12; if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P12; /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } #endif /*--------------------------------------------------------------------------*/ } /*--------------------------------------------------------------------------*/ FxaaFloat dstN = posM.x - posN.x; FxaaFloat dstP = posP.x - posM.x; if(!horzSpan) dstN = posM.y - posN.y; if(!horzSpan) dstP = posP.y - posM.y; /*--------------------------------------------------------------------------*/ FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero; FxaaFloat spanLength = (dstP + dstN); FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero; FxaaFloat spanLengthRcp = 1.0/spanLength; /*--------------------------------------------------------------------------*/ FxaaBool directionN = dstN < dstP; FxaaFloat dst = min(dstN, dstP); FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP; FxaaFloat subpixG = subpixF * subpixF; FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5; FxaaFloat subpixH = subpixG * fxaaQualitySubpix; /*--------------------------------------------------------------------------*/ FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0; FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH); if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign; if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign; #if (FXAA_DISCARD == 1) return FxaaTexTop(tex, posM); #else return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM); #endif } /*==========================================================================*/ #endif //---------------------------------------------------------------------------------- // File: es3-kepler\FXAA\assets\shaders/FXAA_Default.frag // SDK Version: v3.00 // Email: gameworks@nvidia.com // Site: http://developer.nvidia.com/ // // Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions // are met: // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // * Neither the name of NVIDIA CORPORATION nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //---------------------------------------------------------------------------------- //#version 100 layout(binding = 0) uniform sampler2D textureUnitPS0;// Tex0 addr 0xf49b1800 res 1280x720x1 dim 1 tm: 4 format 0019 compSel: 0 1 2 3 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler0 ClampX/Y/Z: 2 2 2 border: 1 layout(binding = 1) uniform sampler2D textureUnitPS1;// Tex1 addr 0x37f40000 res 1280x720x1 dim 1 tm: 4 format 0001 compSel: 0 4 4 5 mipView: 0x0 (num 0x1) sliceView: 0x0 (num 0x1) Sampler1 ClampX/Y/Z: 2 2 2 border: 1 layout(location = 0) in vec4 passParameterSem2; layout(location = 0) out vec4 passPixelColor0; uniform vec2 uf_fragCoordScale; ivec2 resolution = textureSize2D(textureUnitPS0,0); // Retrieve Texture Dimensions in float data type so we dont need to convert float wresRatio = float(resolution.x)/1280; // Needed in multiplying precision highp float; vec2 RcpFrame = vec2(1.0 / float(resolution.x), 1.0 / float(resolution.y)); void main() { passPixelColor0 = FxaaPixelShader(passParameterSem2.xy, textureUnitPS0, RcpFrame, Subpix, EdgeThreshold, EdgeThresholdMin); } #endif