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本帖最后由 443694214 于 2012-1-16 09:17 编辑
这个帖子的内容是为http://bbs.3dmgame.com/thread-2576909-1-1.html这个而写的~
有兴趣的童鞋可自行修改FXAA内injFX_Settings.h文件。（注：因FXAA版本不同，内容会有所差异）
修改之前记得备份。
有些参数请自行斟酌。不听从劝告而调试失败的童鞋。。。
注1: 括號內為 FXAA PPI Lower Saturation 專案的預設值
注2: 所有數值不宜調得太高/太低...你懂的
/*------------------------------------------------------------------------------
FILTER SELECTION
------------------------------------------------------------------------------*/
// Comment to deactivate an effect.
//使用雙斜線 (就是//)去關閉效果
#define USE_ANTI_ALIASING //字面上看似抗狗牙實際測試為模糊化, 絕不能關閉此選項,不然有可能會黑屏
#define USE_PRE_SHARPEN //預銳化
#define USE_BLOOM //不解釋
#define USE_TECHNICOLOR //彩印效果
#define USE_TONEMAP //色調處理 (注: 這效果是開啟了)
//#define USE_SEPIA //舊相片褪色效果 (注: 這效果是關閉的)
//#define USE_VIGNETTE //外框效果
#define USE_POST_SHARPEN //後銳化
//#define USE_FINAL_LIMITER
//注意: 沒開啟的效果, 在下面那些細節調教是絕對起不了絲毫作用的
//接下來是各選項的細節調整
/*------------------------------------------------------------------------------
FXAA SHADER
------------------------------------------------------------------------------*/
// Set values to calculate the amount of Anti Aliasing applied
float fxaaQualitySubpix = 0.60; //確切效果不知為何, 只是感覺如果調高點, 畫面會變模糊了 (0.60)
float fxaaQualityEdgeThreshold = 0.133; //數值愈低愈容易模糊 (0.133)
float fxaaQualityEdgeThresholdMin = 0.0633; //數值愈低愈容易模糊(0.0633)
// 點評: 就是沒啥用的選項... 但絕不能關閉此選項,不然會黑屏了...
/*------------------------------------------------------------------------------
PRE_SHARPEN
------------------------------------------------------------------------------*/
//For higher precision in the calculation of contour, requires slightly more processing power
// 使用高品質銳化
// 點評: 沒感覺開關後有甚麼畫面及FPS上的分別
bool highQualitySharpen = 0; //0 = Disable | 1 = Enable // "1"為開啟 "0"為關閉
// 若配搭"後銳化"使用, 建議不要改動下面數值
// 以下建議數值為只使用"預銳化"效果
// Set values to calculate the amount of AA produced blur to consider for the sharpening pass
#define Average 0.8 //效果未明, 調大過2.5 將十分影響畫面, 調0將失去銳化效果 (0.8)
#define CoefBlur 2 //效果未明, 調大過2.5 將十分影響畫面, 調0將失去銳化效果 (2)
// Set values of the sharpening amount
#define SharpenEdge 0.2 //要高清調2就好, 效果明顯, 不然別動/調得更低 (0.2)
#define Sharpen_val0 1.4 //要高清調2就好, 效果明顯, 不然別動/調得更低 (1.4)
/*------------------------------------------------------------------------------
BLOOM
------------------------------------------------------------------------------*/
// Number of samples per pixel taken for the Bloom effect. Don't set it to high! 4 = 25spp, 8 = 81spp, 16 = 289spp
#define NUM_SAMPLES2 4 // Must be set with a value dividable by 2
float BloomPreset = 5; // Disabled = 0 (Valid Preset Values = 1 to 9) Preset value 1 to 9 takes control over the next 3 settings.
float BloomThreshold = 1; // The min. level at which the effect starts (Valid Values = 1 to 9, use decimals for finetuning)
float BloomWidth = 1; // Sets the width of the effect (Valid Values = 1 to 9, use decimals for finetuning)
float BloomPower = 1; // The power of the effect (Valid Values = 1 to 9, use decimals for finetuning)
/*------------------------------------------------------------------------------
TECHNICOLOR
------------------------------------------------------------------------------*/
#define TechniAmount 0.30 // 1.00 = Max
#define TechniPower 4.5 // lower values = whitening
// lower values = stronger channel
#define redNegativeAmount 1.0 // 1.00 = Max
#define greenNegativeAmount 1.0 // 1.00 = Max
#define blueNegativeAmount 1.0 // 1.00 = Max
/*------------------------------------------------------------------------------
TONEMAP
------------------------------------------------------------------------------*/
// 以下數值都不要太離譜, 否則會損害你的金眼...
#define Gamma 1.10 //伽瑪值, 建議 0.8至1.2 走動 (1.10)
#define Exposure -0.10 //曝光度, 建議 -0.2至0.2 走動 (-0.10)
#define Saturation 0.70 //飽後度, 負值代表比原版更少飽和, 建議 -1.5至5.0 走動 (0.70)
#define BlueShift 0.00 //正值為加入藍光, 負值為加入綠光 (0.0)
#define Bleach 0.00 // 強光指數, 建議 0.0至1.0 走動
#define Defog 0.000 // 透明鏡片強度, 建議 0.0至0.3 走動
#define FogColor float4(0.0, 0.0, 0.0, 0.0) //透明鏡片強度顏色, 數值順序為 藍,紅,黃,白, 建議 0.0至1.0 走動
/*------------------------------------------------------------------------------
SEPIA
------------------------------------------------------------------------------*/
//加入另一種鏡片
#define Earthyellow // 可選用其他鏡片顏色, 詳情請看 injFX_Shaders\ColorTones.png 將名字換上去便是,注意要沒有空格
#define SepiaPower 0.5 //鏡片強度, 只能設為0.0至1.0 (0.5)
/*------------------------------------------------------------------------------
VIGNETTE
------------------------------------------------------------------------------*/
// Vignette effect, process by which there is loss in clarity towards the corners and sides of the image, like a picture frame
#define VignetteCenter float2(0.500, 0.500) // Center of screen for effect.
#define VignetteRadius 1.00 // lower values = stronger radial effect from center
#define VignetteAmount -0.70 // Strength of black. -2.00 = Max Black, 1.00 = Max White.
/*------------------------------------------------------------------------------
POST_SHARPEN
------------------------------------------------------------------------------*/
// Controls additional sharpening applied after previous processing. Strength should be max 0.25!
// 在預銳化後再加入後銳化, 建議數值不要大過0.25, 否則失真了
float Sharpen = 0.05; //後銳化強度 (0.05)
/*------------------------------------------------------------------------------
FINAL_LIMITER
------------------------------------------------------------------------------*/
// Controls the strenght of the limiter. 1.000 for default setting
int LimiterStrenght = 1.000; // 效果未明, 設低於1會黑屏, 高於或等於2.0 將不適合人類觀看 (1.0)
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发表于 2011-12-4 11:05
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发表于 2011-12-4 11:18
