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HgShadow_ObjHeader.fxh

@@ -0,0 +1,97 @@
+////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//  HgShadow_ObjHeader.fxh : HgShadow オブジェクト影描画に必要な基本パラメータ定義ヘッダファイル
+//  ここのパラメータをシェーダエフェクトファイルで #include して使用します。
+//  作成: 針金P
+//
+////////////////////////////////////////////////////////////////////////////////////////////////
+// パラメータ宣言
+
+// 制御パラメータ
+#define HgShadow_CTRLFILENAME  "HgShadow.x"
+bool HgShadow_Valid  : CONTROLOBJECT < string name = HgShadow_CTRLFILENAME; >;
+
+float HgShadow_DensityUp   : CONTROLOBJECT < string name = "(self)"; string item = "ShadowDen+"; >;
+float HgShadow_DensityDown : CONTROLOBJECT < string name = "(self)"; string item = "ShadowDen-"; >;
+
+#ifndef MIKUMIKUMOVING
+
+float HgShadow_AcsRx : CONTROLOBJECT < string name = HgShadow_CTRLFILENAME; string item = "Rx"; >;
+float HgShadow_ObjTr : CONTROLOBJECT < string name = "(self)"; string item = "Tr"; >;
+static float HgShadow_Density = max((degrees(HgShadow_AcsRx) + 5.0f*HgShadow_DensityUp + 1.0f)*(1.0f - HgShadow_DensityDown), 0.0f);
+
+#else
+
+shared float HgShadow_MMM_Density;
+static float HgShadow_Density = max((HgShadow_MMM_Density + 5.0f*HgShadow_DensityUp)*(1.0f - HgShadow_DensityDown), 0.0f);
+
+#endif
+
+
+// 影生成描画結果を記録するためのレンダーターゲット
+shared texture2D HgShadow_ViewportMap2 : RENDERCOLORTARGET;
+sampler2D HgShadow_ViewportMapSamp = sampler_state {
+    texture = <HgShadow_ViewportMap2>;
+    MinFilter = LINEAR;
+    MagFilter = LINEAR;
+    MipFilter = LINEAR;
+    AddressU  = CLAMP;
+    AddressV  = CLAMP;
+};
+
+
+// スクリーンサイズ
+float2 HgShadow_ViewportSize : VIEWPORTPIXELSIZE;
+static float2 HgShadow_ViewportOffset = (float2(0.5,0.5)/HgShadow_ViewportSize);
+
+
+// セルフシャドウの遮蔽率を求める
+float HgShadow_GetSelfShadowRate(float4 PPos)
+{
+    // スクリーンの座標
+    float2 texCoord = float2( ( PPos.x/PPos.w + 1.0f ) * 0.5f,
+                              1.0f - ( PPos.y/PPos.w + 1.0f ) * 0.5f ) + HgShadow_ViewportOffset;
+
+    // 遮蔽率
+    float comp = 1.0f - tex2Dlod( HgShadow_ViewportMapSamp, float4(texCoord, 0, 0) ).r;
+
+    return (1.0f-(1.0f-comp) * min(HgShadow_Density, 1.0f));
+}
+
+
+struct HgShadow_COLOR {
+    float4 Color;        // オブジェクト色
+    float4 ShadowColor;  // 影色
+};
+
+
+// 影色に濃度を加味する
+HgShadow_COLOR HgShadow_GetShadowDensity(float4 Color, float4 ShadowColor, bool useToon, float LightNormal)
+{
+    HgShadow_COLOR Out;
+    Out.Color = Color;
+    Out.ShadowColor = ShadowColor;
+
+    if( !useToon || length(Color.rgb-ShadowColor.rgb) > 0.01f ){
+        float e = max(HgShadow_Density, 1.0f);
+        float a = 1.0f / e;
+        float b = 1.0f - smoothstep(3.0f, 6.0f, e);
+        float3 color = lerp(ShadowColor.rgb*a, ShadowColor.rgb*b, pow(ShadowColor.rgb, e));
+        Out.ShadowColor = float4(saturate(color), ShadowColor.a);
+    }
+    if( !useToon ){
+        float e = lerp( max(HgShadow_Density, 1.0f), 1.0f, smoothstep(0.0f, 0.4f, LightNormal) );
+        float a = 1.0f / e;
+        float b = 1.0f - smoothstep(3.0f, 6.0f, e);
+        float3 color = lerp(Color.rgb*a, Color.rgb*b, pow(Color.rgb, e));
+        Out.Color = float4(saturate(color), Color.a);
+        #ifndef MIKUMIKUMOVING
+        Out.Color.a *= HgShadow_ObjTr;
+        Out.ShadowColor.a *= HgShadow_ObjTr;
+        #endif
+    }
+
+    return Out;
+}
+
+

Object.fx

@@ -1,8 +1,8 @@
 
 //Shadekai (Project Sekai shader for MMD)
 
-#define SekaiMap_Texture "tex_chr_SCL_B_00_H.png" //The texture that ends with "_H"
-#define ShadowColorMap_Texture "tex_chr_SCL_B_00_S.png" //The texture that ends with "_S"
+#define SekaiMap_Texture "tex_bdy_MIK_00_H.png" //The texture that ends with "_H"
+#define ShadowColorMap_Texture "tex_bdy_MIK_00_S.png" //The texture that ends with "_S"
 
 #define Character 20
 //////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -12,6 +12,16 @@
 //	3.Shiho		7.Shizuku	11.Touya	15.Rui		19.Mizuki
 //////////////////////////////////////////////////////////////////////////////////////////////////////////
 
+#define Shadow 1
+	//0 to disable, 1 to enable
+	//If you choose 1, you have to load HgShadow.x for the model to have real-time shadow
+	//Choose 0 if you don't want the model to have real-time shadow even when HgShadow.x is loaded
+	//The model won't have real-time shadow regardless of the options if HgShadow.x is not loaded
+
+#define Shadow_Sharp 1
+	//0 to choose soft shadow , 1 to choose sharp shadow
+	//For Sekai's artstyle, sharp shadow is recommended. And no, sharp not as in default MMD's busted pixelated shadow, it's Hgshadow but sharpened
+
 float Rim_Intensity = 0.35;
 float Rim_Length = 0.25; //SMALLER number means LONGER rim
 float Rim_Thickness = 0.65; //SMALLER number means THICKER rim

Shadekai.fxsub

@@ -1,6 +1,6 @@
 ////////////////////////////////////////////////////////////////////////////////////////////////
 //
-//	Shadekai (Project Sekai shader for MMD)
+//	Shadekai (Project Sekai shader for MMD) v1.1
 //
 //	By: KH40 (khoast40)
 //	Base shader: ���͉��P
@@ -9,6 +9,8 @@
 ////////////////////////////////////////////////////////////////////////////////////////////////
 // �p�����[�^�錾
 
+#include "HgShadow_ObjHeader.fxh"
+
 // ���@�ϊ��s��
 float4x4 WorldViewProjMatrix      : WORLDVIEWPROJECTION;
 float4x4 WorldMatrix              : WORLD;
@@ -90,6 +92,7 @@ struct BufferShadow_OUTPUT
     float3 Normal   : TEXCOORD2;    // �@��
     float3 Eye      : TEXCOORD3;    // �J�����Ƃ̑��Έʒu
 	float4 VColor   : TEXCOORD4;
+	float4 PPos     : TEXCOORD5;    // �ˉe���W
     float4 Color    : COLOR0;       // �f�B�t���[�Y�F
 };
 
@@ -100,6 +103,8 @@ BufferShadow_OUTPUT Basic_VS(float4 Pos : POSITION, float3 Normal : NORMAL, floa
 
     // �J�������_�̃��[���h�r���[�ˉe�ϊ�
     Out.Pos = mul( Pos, WorldViewProjMatrix );
+
+	Out.PPos = Out.Pos;
 
     // �J�����Ƃ̑��Έʒu
     Out.Eye = CameraPosition - mul( Pos, WorldMatrix );
@@ -142,6 +147,22 @@ float4 Basic_PS( BufferShadow_OUTPUT IN ) : COLOR
 
 	float comp = ((saturate(dot(IN.Normal,-LightDirection))));
 	comp = smoothstep(0,0.01,comp);
+
+	#if Shadow == 1
+
+			if(HgShadow_Valid)
+			{
+				float compshadow = HgShadow_GetSelfShadowRate(IN.PPos);
+
+				#if Shadow_Sharp == 1
+				compshadow = step(0.25,compshadow);
+				#endif
+
+				comp = min(comp,compshadow);
+			}
+
+	#endif
+
 	Color = lerp(ShadowTexColor, TexColor, comp);
 
 	float3 ColorSkin = Color.rgb * Skin_Color[Character]/255;