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298 rader
9.7 KiB
298 rader
9.7 KiB
#if !defined (COMBINE_MODEL_EFFECT)
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#define COMBINE_MODEL_EFFECT
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#define WORLDPOS_AND_NORMAL_COORD(idx1, idx2) float4 worldPos : TEXCOORD##idx1; float3 normalDir : TEXCOORD##idx2;
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#define UVROLL_NOISE_MASK_COORD_LOW(idx) float4 uvroll_noise_mask_uv : TEXCOORD##idx;
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#define UVROLL_NOISE_COORD(idx) float4 uvroll_noise_uv : TEXCOORD##idx;
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#define UVROLL_MASK_COORD(idx) float4 uvroll_mask_uv : TEXCOORD##idx;
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#define SCAN_COORD(idx) float2 scan_uv : TEXCOORD##idx;
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#include "UnityCG.cginc"
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struct a2v
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{
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float4 vertex : POSITION;
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// 获取深度缓存颜色
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float4 color : COLOR;
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float2 texcoord : TEXCOORD0;
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fixed3 normal : NORMAL;
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};
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struct v2f_low
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{
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float4 vertex : POSITION;
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float4 color : COLOR0;
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float2 texcoord : TEXCOORD0;
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WORLDPOS_AND_NORMAL_COORD(1, 2)
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UVROLL_NOISE_MASK_COORD_LOW(3)
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SCAN_COORD(4)
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};
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struct v2f_normal
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{
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float4 vertex : POSITION;
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float4 color : COLOR0;
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float4 color2 : COLOR1;
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float2 texcoord : TEXCOORD0;
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WORLDPOS_AND_NORMAL_COORD(1, 2)
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UVROLL_NOISE_COORD(3)
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UVROLL_MASK_COORD(4)
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SCAN_COORD(5)
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};
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// uvroll
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sampler2D _UVRollTex, _UVRollTex2, _UVRollNoiseTex, _EffectMaskTex;
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float4 _UVRollTex_ST, _UVRollTex2_ST, _UVRollNoiseTex_ST, _EffectMaskTex_ST;
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fixed4 _UVRollColor1, _UVRollColor2;
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fixed _UVRollIntensity1, _UVRollIntensity2, _UVRollNoiseIntensity;
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fixed4 _UVRollSpeed, _UVRollNoiseSpeed, _UVRollMaskSpeed;
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// mb_fresnel
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uniform fixed4 _FresnelColor;
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uniform fixed _FresnelIntensity;
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// mb_outline
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uniform fixed4 _OutlineColor;
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uniform fixed _OutlineIntensity;
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//scan
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uniform float4 _ScanColor, _GridlineST;
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uniform sampler2D _ScanTex;
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uniform float4 _ScanTex_ST;
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uniform float _ScanSpeed, _ScanIntensity;
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// 获取uvrolladd_noise_mask效果
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// 第三档效果 一个UVroll和一个scan
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fixed4 GetUVRollAddLow(v2f_low i)
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{
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fixed4 noise = fixed4(0, 0, 0, 0);
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#if defined (_ROLLADD_NOISE_MASK_MAP)
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noise = tex2D(_UVRollNoiseTex, i.uvroll_noise_mask_uv.xy);
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#endif
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float2 trans_uv = i.texcoord + fixed2(_UVRollSpeed.x, _UVRollSpeed.y) * _Time.y;
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float2 uv = TRANSFORM_TEX(trans_uv, _UVRollTex);
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float4 result = fixed4(tex2D(_UVRollTex, uv.xy + fixed2(noise.r, noise.r) * _UVRollNoiseIntensity).rgb, 1) * i.color;
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result.a *= tex2D(_EffectMaskTex, i.uvroll_noise_mask_uv.zw).r;
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result.rgb *= _UVRollIntensity1;
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return fixed4(result.rgb * result.a, result.a);
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}
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// 第二档效果 两个UVRoll(同纹理)和两个Scan
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fixed4 GetUVRollAddMid(v2f_normal i)
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{
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fixed4 noise1 = fixed4(0, 0, 0, 0);
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fixed4 noise2 = fixed4(0, 0, 0, 0);
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#if defined (_ROLLADD_NOISE_MASK_MAP)
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noise1 = tex2D(_UVRollNoiseTex, i.uvroll_noise_uv.xy);
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noise2 = tex2D(_UVRollNoiseTex, i.uvroll_noise_uv.zw);
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#endif
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float4 uv;
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float2 trans_uv1 = i.texcoord + fixed2(_UVRollSpeed.x, _UVRollSpeed.y) * _Time.y;
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float2 trans_uv2 = i.texcoord + fixed2(_UVRollSpeed.z, _UVRollSpeed.w) * _Time.y;
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uv.xy = TRANSFORM_TEX(trans_uv1, _UVRollTex);
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uv.zw = TRANSFORM_TEX(trans_uv2, _UVRollTex);
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float4 result1 = fixed4(tex2D(_UVRollTex, uv.xy + fixed2(noise1.r, noise1.r) * _UVRollNoiseIntensity).rgb, 1) * i.color;
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float4 result2 = fixed4(tex2D(_UVRollTex, uv.zw + fixed2(noise2.r, noise2.r) * _UVRollNoiseIntensity).rgb, 1) * i.color2;
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result1.a *= tex2D(_EffectMaskTex, i.uvroll_mask_uv.xy).r;
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result2.a *= tex2D(_EffectMaskTex, i.uvroll_mask_uv.zw).g;
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result1.rgb *= _UVRollIntensity1;
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result2.rgb *= _UVRollIntensity2;
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return fixed4(result1.rgb * result1.a + result2.rgb * result2.a, result1.a + result2.a);
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}
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// 第一档效果 两个UVRoll(不同纹理)和两个Scan
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fixed4 GetUVRollAddFull(v2f_normal i)
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{
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fixed4 noise1 = fixed4(0, 0, 0, 0);
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fixed4 noise2 = fixed4(0, 0, 0, 0);
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#if defined (_ROLLADD_NOISE_MASK_MAP)
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noise1 = tex2D(_UVRollNoiseTex, i.uvroll_noise_uv.xy);
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noise2 = tex2D(_UVRollNoiseTex, i.uvroll_noise_uv.zw);
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#endif
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float4 uv;
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float2 trans_uv1 = i.texcoord + fixed2(_UVRollSpeed.x, _UVRollSpeed.y) * _Time.y;
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float2 trans_uv2 = i.texcoord + fixed2(_UVRollSpeed.z, _UVRollSpeed.w) * _Time.y;
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uv.xy = TRANSFORM_TEX(trans_uv1, _UVRollTex);
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uv.zw = TRANSFORM_TEX(trans_uv2, _UVRollTex2);
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float4 result1 = fixed4(tex2D(_UVRollTex, uv.xy + fixed2(noise1.r, noise1.r) * _UVRollNoiseIntensity).rgb, 1) * i.color;
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float4 result2 = fixed4(tex2D(_UVRollTex2, uv.zw + fixed2(noise2.r, noise2.r) * _UVRollNoiseIntensity).rgb, 1) * i.color2;
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result1.a *= tex2D(_EffectMaskTex, i.uvroll_mask_uv.xy).r;
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result2.a *= tex2D(_EffectMaskTex, i.uvroll_mask_uv.zw).g;
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result1.rgb *= _UVRollIntensity1;
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result2.rgb *= _UVRollIntensity2;
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return fixed4(result1.rgb * result1.a + result2.rgb * result2.a, result1.a + result2.a);
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}
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// 菲涅尔外发光
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fixed4 GetMbFresnel(float3 worldPos, float3 normal)
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{
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#if defined (_MB_FRESNEL)
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fixed3 viewDir = normalize(_WorldSpaceCameraPos.xyz - worldPos);
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fixed tempDir = 1.0 - max(0, dot(normal, viewDir));
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fixed3 fresnel = (tempDir * tempDir * _FresnelColor.rgb * _FresnelColor.a) * _FresnelIntensity;
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return fixed4(fresnel, 1);
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#else
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return 0;
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#endif
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}
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// 受击外发光
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fixed4 GetMbOutline()
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{
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fixed3 finalColor = _OutlineColor.rgb * _OutlineIntensity * _OutlineColor.a;
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fixed a = _OutlineColor.a;
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return fixed4(finalColor, a);
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}
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// 扫描效果
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fixed4 GetScanColorLow(v2f_low i)
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{
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float speed = _Time.y * _ScanSpeed;
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float2 uv_speed = (speed).xx;
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float2 uv_Scan = i.texcoord + uv_speed;
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float2 uv_Mask = i.texcoord * _EffectMaskTex_ST.xy + _EffectMaskTex_ST.zw;
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float2 uv_Gridline = i.texcoord * _GridlineST.xy + _GridlineST.zw;
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// 根据UV获取目标纹理颜色，在后续拆分通道计算
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fixed4 scan_color = tex2D(_ScanTex, uv_Scan);
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fixed4 line_color = tex2D(_ScanTex, uv_Gridline);
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fixed4 mask_color = tex2D(_EffectMaskTex, uv_Mask);
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fixed4 result;
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result.rgb = (mask_color.b * _ScanIntensity * _ScanColor * scan_color.g * line_color.r).rgb;
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result.a = _ScanColor.a;
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return result;
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}
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fixed4 GetScanColorNormal(v2f_normal i)
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{
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float speed = _Time.y * _ScanSpeed;
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float2 uv_speed = (speed).xx;
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float2 uv_Scan = i.texcoord + uv_speed;
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float2 uv_Mask = i.texcoord * _EffectMaskTex_ST.xy + _EffectMaskTex_ST.zw;
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float2 uv_Gridline = i.texcoord * _GridlineST.xy + _GridlineST.zw;
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// 根据UV获取目标纹理颜色，在后续拆分通道计算
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fixed4 scan_color = tex2D(_ScanTex, uv_Scan);
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fixed4 line_color = tex2D(_ScanTex, uv_Gridline);
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fixed4 mask_color = tex2D(_EffectMaskTex, uv_Mask);
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fixed4 result1, result2;
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result1.rgb = (mask_color.b * _ScanIntensity * _ScanColor * scan_color.g * line_color.r).rgb;
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result1.a = _ScanColor.a;
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result2.rgb = (mask_color.a * _ScanIntensity * _ScanColor * scan_color.a * line_color.b).rgb;
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result2.a = _ScanColor.a;
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// result2 = 0;
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return result1 + result2;
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}
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// 顶点着色器处理
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v2f_low CmcVertLow(a2v v)
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{
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v2f_low o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.color = v.color * _UVRollColor1;
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o.texcoord = v.texcoord;
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float2 uv;
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// uvroll noise uv
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#if defined (_ROLLADD_NOISE_MASK_MAP)
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uv = v.texcoord + float2(_UVRollNoiseSpeed.x, _UVRollNoiseSpeed.y) * _Time.y;
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o.uvroll_noise_mask_uv.xy = TRANSFORM_TEX(uv, _UVRollNoiseTex);
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#endif
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// effectmask uv
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uv = v.texcoord + float2(_UVRollMaskSpeed.x, _UVRollMaskSpeed.y) * _Time.y;
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o.uvroll_noise_mask_uv.zw = TRANSFORM_TEX(uv, _EffectMaskTex);
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o.normalDir = UnityObjectToWorldNormal(v.normal);
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o.worldPos = mul(unity_ObjectToWorld, v.vertex);
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return o;
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}
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v2f_normal CmcVertNormal(a2v v)
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{
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v2f_normal o;
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o.vertex = UnityObjectToClipPos(v.vertex);
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o.color = v.color * _UVRollColor1;
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o.color2 = v.color * _UVRollColor2;
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o.texcoord = v.texcoord;
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float2 uv;
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// uvroll noise uv
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#if defined (_ROLLADD_NOISE_MASK_MAP)
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uv = v.texcoord + float2(_UVRollNoiseSpeed.x, _UVRollNoiseSpeed.y) * _Time.y;
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o.uvroll_noise_uv.xy = TRANSFORM_TEX(uv, _UVRollNoiseTex);
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uv = v.texcoord + float2(_UVRollNoiseSpeed.z, _UVRollNoiseSpeed.w) * _Time.y;
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o.uvroll_noise_uv.zw = TRANSFORM_TEX(uv, _UVRollNoiseTex);
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#endif
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// effectmask uv
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uv = v.texcoord + float2(_UVRollMaskSpeed.x, _UVRollMaskSpeed.y) * _Time.y;
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o.uvroll_mask_uv.xy = TRANSFORM_TEX(uv, _EffectMaskTex);
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uv = v.texcoord + float2(_UVRollMaskSpeed.z, _UVRollMaskSpeed.w) * _Time.y;
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o.uvroll_mask_uv.zw = TRANSFORM_TEX(uv, _EffectMaskTex);
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o.normalDir = UnityObjectToWorldNormal(v.normal);
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o.worldPos = mul(unity_ObjectToWorld, v.vertex);
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return o;
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}
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// 片元着色器
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fixed4 CmcFragLow(v2f_low i) : SV_Target
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{
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// 颜色融合
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fixed4 final_color = GetUVRollAddLow(i);
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fixed4 fresnel_color = GetMbFresnel(i.worldPos, i.normalDir);
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final_color = final_color * final_color.a + fresnel_color;
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final_color += GetMbOutline();
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final_color += GetScanColorLow(i);
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return final_color;
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}
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fixed4 CmcFragMid(v2f_normal i) : SV_Target
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{
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// 颜色融合
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fixed4 final_color = GetUVRollAddMid(i);
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fixed4 fresnel_color = GetMbFresnel(i.worldPos, i.normalDir);
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final_color = final_color * final_color.a + fresnel_color;
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final_color += GetMbOutline();
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final_color += GetScanColorNormal(i);
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return final_color;
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}
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fixed4 CmcFragFull(v2f_normal i) : SV_Target
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{
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// 颜色融合
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fixed4 final_color = GetUVRollAddFull(i);
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fixed4 fresnel_color = GetMbFresnel(i.worldPos, i.normalDir);
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final_color = final_color * final_color.a + fresnel_color;
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final_color += GetMbOutline();
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final_color += GetScanColorNormal(i);
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return final_color;
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}
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#endif
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