268 lines
8.7 KiB
HLSL
268 lines
8.7 KiB
HLSL
|
#ifndef FUNCELL_NGUI_CG_INCLUDED
|
||
|
|
#define FUNCELL_NGUI_CG_INCLUDED
|
||
|
|
|
||
|
|
|
||
|
|
/*******************T4M的处理***************************/
|
||
|
|
|
||
|
|
//顺序不可以变化
|
||
|
|
#if defined(_USE_CLIP_3_ON) //支持三层Clip
|
||
|
|
//默认打开2层的Clip
|
||
|
|
#ifndef _USE_CLIP_2_ON
|
||
|
|
#define _USE_CLIP_2_ON
|
||
|
|
#endif
|
||
|
|
//定义变量
|
||
|
|
float4 _ClipRange2 = float4(0.0, 0.0, 1.0, 1.0);
|
||
|
|
float4 _ClipArgs2 = float4(1000.0, 1000.0, 0.0, 1.0);
|
||
|
|
|
||
|
|
//定义UV寄存器
|
||
|
|
#define FUNCELL_CLIP_3_COORD(idx1) float2 worldPos2 : TEXCOORD##idx1;
|
||
|
|
|
||
|
|
//计算UV
|
||
|
|
#define FUNCELL_TRANSFER_CLIP_3(wpos,o) \
|
||
|
|
o.worldPos2 = Rotate(wpos.xy, _ClipArgs2.zw) * _ClipRange2.zw + _ClipRange2.xy;
|
||
|
|
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_CLIP_3(i) \
|
||
|
|
factor = (float2(1.0, 1.0) - abs(i.worldPos2)) * _ClipArgs2.xy;\
|
||
|
|
f = min(f, min(factor.x, factor.y));
|
||
|
|
#else
|
||
|
|
#define FUNCELL_CLIP_3_COORD(idx1)
|
||
|
|
#define FUNCELL_TRANSFER_CLIP_3(wpos,o)
|
||
|
|
#define FUNCELL_APPLY_CLIP_3(i)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#if defined(_USE_CLIP_2_ON) //支持2个Clip
|
||
|
|
//默认打开1个Clip
|
||
|
|
#ifndef _USE_CLIP_1_ON
|
||
|
|
#define _USE_CLIP_1_ON
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//定义变量
|
||
|
|
float4 _ClipRange1 = float4(0.0, 0.0, 1.0, 1.0);
|
||
|
|
float4 _ClipArgs1 = float4(1000.0, 1000.0, 0.0, 1.0);
|
||
|
|
|
||
|
|
//定义UV寄存器 -- 在clip1上已经定义了worldPos(float4).
|
||
|
|
#define FUNCELL_CLIP_2_COORD(idx1)
|
||
|
|
|
||
|
|
//计算UV
|
||
|
|
#define FUNCELL_TRANSFER_CLIP_2(wpos,o) \
|
||
|
|
o.worldPos.zw = Rotate(wpos.xy, _ClipArgs1.zw) * _ClipRange1.zw + _ClipRange1.xy;
|
||
|
|
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_CLIP_2(i) \
|
||
|
|
factor = (float2(1.0, 1.0) - abs(i.worldPos.zw)) * _ClipArgs1.xy;\
|
||
|
|
f = min(f, min(factor.x, factor.y));
|
||
|
|
#else
|
||
|
|
//定义UV寄存器
|
||
|
|
#define FUNCELL_CLIP_2_COORD(idx1)
|
||
|
|
//计算UV
|
||
|
|
#define FUNCELL_TRANSFER_CLIP_2(wpos,o)
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_CLIP_2(i)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(_USE_CLIP_1_ON) //支持1个Clip
|
||
|
|
|
||
|
|
//定义变量
|
||
|
|
float4 _ClipRange0 = float4(0.0, 0.0, 1.0, 1.0);
|
||
|
|
float4 _ClipArgs0 = float4(1000.0, 1000.0, 0.0, 1.0);
|
||
|
|
float4 _ClipSoftnessHide = float4(0.0, 0.0, 0.0, 0.0);
|
||
|
|
|
||
|
|
//定义UV寄存器
|
||
|
|
#define FUNCELL_CLIP_1_COORD(idx1) float4 worldPos : TEXCOORD##idx1;
|
||
|
|
|
||
|
|
//计算UV
|
||
|
|
#define FUNCELL_TRANSFER_CLIP_1(wpos,o) \
|
||
|
|
o.worldPos.xy = wpos.xy * _ClipRange0.zw + _ClipRange0.xy;
|
||
|
|
|
||
|
|
#if defined(_USE_CLIP_SOFT_NESS_HIDE) //定义那些边得渐变处理被隐藏
|
||
|
|
//定义那些边得渐变处理被隐藏
|
||
|
|
float4 _ClipSoftnessHide = float4(0.0, 0.0, 0.0, 0.0);
|
||
|
|
|
||
|
|
#define FUNCELL_APPLY_CLIP_1(i) \
|
||
|
|
float2 factor = (float2(1.0, 1.0) - abs(i.worldPos.xy)) * _ClipArgs0.xy;\
|
||
|
|
float4 map = float4(step(i.worldPos.x,0),step(0,i.worldPos.x),step(0,i.worldPos.y),step(i.worldPos.y,0)) + float4(step(0,factor.x),step(0,factor.x),step(0,factor.y),step(0,factor.y)) - float4(1,1,1,1);\
|
||
|
|
map = map * _ClipSoftnessHide + float4(factor.x,factor.x,factor.y,factor.y);\
|
||
|
|
factor = float2(map.x + map.y,map.z + map.w);\
|
||
|
|
float f = min(factor.x, factor.y);
|
||
|
|
#else
|
||
|
|
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_CLIP_1(i) \
|
||
|
|
float2 factor = (float2(1.0, 1.0) - abs(i.worldPos.xy)) * _ClipArgs0.xy; \
|
||
|
|
float f = min(factor.x, factor.y);
|
||
|
|
#endif
|
||
|
|
#else
|
||
|
|
//定义UV寄存器
|
||
|
|
#define FUNCELL_CLIP_1_COORD(idx1)
|
||
|
|
//计算UV
|
||
|
|
#define FUNCELL_TRANSFER_CLIP_1(wpos,o)
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_CLIP_1(i)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//适用Texture来ClipUI -- 这个与上面的clip有互斥关系
|
||
|
|
#if defined(_USE_TEXTURE_CLIP_ON)
|
||
|
|
sampler2D _ClipTex;
|
||
|
|
float4 _ClipRange0 = float4(0.0, 0.0, 1.0, 1.0);
|
||
|
|
|
||
|
|
//定义寄存器
|
||
|
|
#define FUNCELL_TEXTURE_CLIP_COORD(idx1) float2 clipUV : TEXCOORD##idx1;
|
||
|
|
|
||
|
|
//处理clipuv
|
||
|
|
#define FUNCELL_TRANSFER_TEXTURE_CLIP(i,o) o.clipUV = (i.vertex.xy * _ClipRange0.zw + _ClipRange0.xy) * 0.5 + float2(0.5, 0.5);
|
||
|
|
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_TEXTURE_CLIP(i,col) col.a *= tex2D(_ClipTex, i.clipUV).a;
|
||
|
|
|
||
|
|
#else
|
||
|
|
//定义寄存器
|
||
|
|
#define FUNCELL_TEXTURE_CLIP_COORD(idx1)
|
||
|
|
//处理clipuv
|
||
|
|
#define FUNCELL_TRANSFER_TEXTURE_CLIP(i,o)
|
||
|
|
//应用颜色
|
||
|
|
#define FUNCELL_APPLY_TEXTURE_CLIP(i,col)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//应用颜色处理
|
||
|
|
#if defined(_USE_CLIP_1_ON) || defined(_USE_CLIP_2_ON) || defined(_USE_CLIP_3_ON)
|
||
|
|
|
||
|
|
#if defined(_USE_PREMULTIPLIED_ON) //适用于one,oneminusscralpha
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col) \
|
||
|
|
col *= i.color;\
|
||
|
|
float fade = clamp(f, 0.0, 1.0);\
|
||
|
|
col.a *= fade;\
|
||
|
|
col.rgb = lerp(half3(0.0, 0.0, 0.0), col.rgb, fade);
|
||
|
|
|
||
|
|
#elif defined(_USE_PACKED_ON) //用于与颜色被打包的处理
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col) \
|
||
|
|
fixed4 mixed = saturate(ceil(i.color - 0.5));\
|
||
|
|
fixed4 icol = saturate((mixed*0.51 - i.color)/-0.49);\
|
||
|
|
col *= mixed;\
|
||
|
|
icol.a *= col.r + col.g + col.b + col.a;\
|
||
|
|
col = icol;\
|
||
|
|
float fade = clamp(f, 0.0, 1.0);\
|
||
|
|
col.a *= fade;
|
||
|
|
|
||
|
|
#elif defined(_USE_TEXT_ON) //字体的处理
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col) \
|
||
|
|
col.rgb = i.color.rgb;\
|
||
|
|
col.a *= i.color.a;\
|
||
|
|
float fade = clamp(f, 0.0, 1.0);\
|
||
|
|
col.a *= fade;
|
||
|
|
#elif defined(_USE_OVERLAY_ON) //PS叠加
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col) \
|
||
|
|
col.rgb = lerp(i.color.rgb * col.rgb * 2 , 1 - (1-i.color.rgb) * (1-col.rgb) * 2 , col.rgb);\
|
||
|
|
col.a *= i.color.a;\
|
||
|
|
float fade = clamp(f, 0.0, 1.0);\
|
||
|
|
col.a *= fade;
|
||
|
|
#else //默认的颜色处理
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col) \
|
||
|
|
col *= i.color;\
|
||
|
|
float fade = clamp(f, 0.0, 1.0);\
|
||
|
|
col.a *= fade;
|
||
|
|
|
||
|
|
#endif
|
||
|
|
#else
|
||
|
|
#if defined(_USE_PREMULTIPLIED_ON)
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col)\
|
||
|
|
col *= i.color;\
|
||
|
|
FUNCELL_APPLY_TEXTURE_CLIP(i,col)\
|
||
|
|
col.rgb = lerp(half3(0.0, 0.0, 0.0), col.rgb, col.a);
|
||
|
|
|
||
|
|
#elif defined(_USE_PACKED_ON)
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col) \
|
||
|
|
fixed4 mixed = saturate(ceil(i.color - 0.5));\
|
||
|
|
fixed4 icol = saturate((mixed*0.51 - i.color)/-0.49);\
|
||
|
|
col *= mixed;\
|
||
|
|
icol.a *= col.r + col.g + col.b + col.a;\
|
||
|
|
FUNCELL_APPLY_TEXTURE_CLIP(i,icol)\
|
||
|
|
col = icol;
|
||
|
|
|
||
|
|
|
||
|
|
#elif defined(_USE_TEXT_ON)
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col)\
|
||
|
|
col.rgb = i.color.rgb;\
|
||
|
|
FUNCELL_APPLY_TEXTURE_CLIP(i,col)\
|
||
|
|
col.a *= i.color.a;
|
||
|
|
#elif defined(_USE_OVERLAY_ON) //PS叠加
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col)\
|
||
|
|
FUNCELL_APPLY_TEXTURE_CLIP(i,col)\
|
||
|
|
col.rgb = lerp(i.color.rgb * col.rgb * 2 , 1 - (1-i.color.rgb) * (1-col.rgb) * 2 , col.rgb);\
|
||
|
|
col.a *= i.color.a;
|
||
|
|
#else
|
||
|
|
#define FUNCELL_APPLY_CLIP_COLOR(i,col)\
|
||
|
|
FUNCELL_APPLY_TEXTURE_CLIP(i,col)\
|
||
|
|
col *= i.color;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//在UI上生成流光-- 这个功能在target3.0以上才计算
|
||
|
|
#if defined(_USE_UI_FLOW_LIGHT_ON) && (SHADER_TARGET >= 30)
|
||
|
|
|
||
|
|
//流光的颜色
|
||
|
|
fixed4 _FlowColor;
|
||
|
|
//宽度--值越大就越细
|
||
|
|
half _FlowWidth;
|
||
|
|
//速度, 光在UI上流过的速度
|
||
|
|
half _FlowSpeed;
|
||
|
|
//当速度为0,也就是手动控制扫光时,此变量表示进度
|
||
|
|
//当速度大于0,自动扫光时,此变量表示,一次自动扫光之后的等待时间
|
||
|
|
half _FlowPeriod;
|
||
|
|
|
||
|
|
//ui流光的定义
|
||
|
|
#define FUNCELL_UI_FLOW_LIGHT_COORD(idx1) half4 flowUV : TEXCOORD##idx1;
|
||
|
|
|
||
|
|
//设置流光的uv,位移,宽度
|
||
|
|
#define FUNCELL_TRANSFER_UI_FLOW_LIGHT(i,o) o.flowUV.xy = i.texcoord1.xy;\
|
||
|
|
float __p = (_FlowSpeed <= 0 ? _FlowPeriod:frac(_Time.y * _FlowSpeed/(1+_FlowPeriod)) * (1+_FlowPeriod));\
|
||
|
|
float __w = min(max(0.01,_FlowWidth),1);\
|
||
|
|
__p = 1 - saturate(__p) * 2;\
|
||
|
|
o.flowUV.z = __p;\
|
||
|
|
o.flowUV.w = 1/__w;
|
||
|
|
|
||
|
|
//应用流光
|
||
|
|
#define FUNCELL_APPLY_UI_FLOW_LIGHT(i,color) half __flow = CalcFlowLight45(i.flowUV.xy,i.flowUV.z,i.flowUV.w);\
|
||
|
|
color.xyz = color.xyz + __flow * _FlowColor.xyz;
|
||
|
|
#else
|
||
|
|
#define FUNCELL_UI_FLOW_LIGHT_COORD(idx1)
|
||
|
|
#define FUNCELL_TRANSFER_UI_FLOW_LIGHT(i,o)
|
||
|
|
#define FUNCELL_APPLY_UI_FLOW_LIGHT(i,color)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//在物体上生成一道流光闪过,右旋转45度
|
||
|
|
//uv:是采样图片的uv值[0,1],offset:是用于移动的偏移,值在[0,1]
|
||
|
|
inline half CalcFlowLight45(half2 uv, half offset, half width)
|
||
|
|
{
|
||
|
|
half2 fuv = uv - 0.5;
|
||
|
|
fuv.x = fuv.x + offset ;
|
||
|
|
half flow = abs(fuv.x - fuv.y); //近似45度
|
||
|
|
flow *= width;
|
||
|
|
flow = max(0 , lerp(1,0,flow));//flow的值必须是大于0
|
||
|
|
return flow;
|
||
|
|
}
|
||
|
|
|
||
|
|
//在物体上生成一道流光闪过,右旋转30度
|
||
|
|
//uv:是采样图片的uv值[0,1],offset:是用于移动的偏移,值在[0,1]
|
||
|
|
inline half CalcFlowLight30(half2 uv, half offset, half width)
|
||
|
|
{
|
||
|
|
half2 fuv = uv - 0.5;
|
||
|
|
fuv.x = fuv.x + offset;
|
||
|
|
half flow = abs(fuv.x * 0.88 - fuv.y*0.5); //近似30度
|
||
|
|
flow *= width ;
|
||
|
|
flow = max(0 , lerp(1,0,flow));//flow的值必须是大于0
|
||
|
|
return flow;
|
||
|
|
}
|
||
|
|
|
||
|
|
//旋转处理
|
||
|
|
inline half2 Rotate (half2 v, half2 rot)
|
||
|
|
{
|
||
|
|
half2 ret;
|
||
|
|
ret.x = v.x * rot.y - v.y * rot.x;
|
||
|
|
ret.y = v.x * rot.x + v.y * rot.y;
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif //FUNCELL_NGUI_CG_INCLUDED
|