diff --git a/Source/Core/VideoCommon/Src/TextureCacheBase.cpp b/Source/Core/VideoCommon/Src/TextureCacheBase.cpp
index 4669a95395..e58b0d87fb 100644
--- a/Source/Core/VideoCommon/Src/TextureCacheBase.cpp
+++ b/Source/Core/VideoCommon/Src/TextureCacheBase.cpp
@@ -469,6 +469,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
 			{
 			case 0: // Z4				
 				colmat[3] = colmat[7] = colmat[11] = colmat[15] = 1;
+				cbufid = 20;
 				break;
 			case 1: // Z8
 			case 8: // Z8
diff --git a/Source/Plugins/Plugin_VideoDX11/Src/PixelShaderCache.cpp b/Source/Plugins/Plugin_VideoDX11/Src/PixelShaderCache.cpp
index f0779997e5..a4a8cb5956 100644
--- a/Source/Plugins/Plugin_VideoDX11/Src/PixelShaderCache.cpp
+++ b/Source/Plugins/Plugin_VideoDX11/Src/PixelShaderCache.cpp
@@ -123,8 +123,8 @@ const char depth_matrix_program[] = {
 	" in float4 pos : SV_Position,\n"
 	" in float2 uv0 : TEXCOORD0){\n"
 	"float4 texcol = Tex0.Sample(samp0,uv0);\n"
-	"float4 EncodedDepth = frac((texcol.r * (16777215.0f/16777216.0f)) * float4(1.0f,256.0f,256.0f*256.0f,256.0f*256.0f*16.0f));\n"
-	"texcol = round(EncodedDepth * (16777216.0f/16777215.0f) * 255.0f) / 255.0f;\n"
+	"float4 EncodedDepth = frac((texcol.r * (16777215.0f/16777216.0f)) * float4(1.0f,256.0f,256.0f*256.0f,1.0f));\n"
+	"texcol = round(EncodedDepth * (16777216.0f/16777215.0f) * float4(255.0f,255.0f,255.0f,15.0f)) / float4(255.0f,255.0f,255.0f,15.0f);\n"
 	"ocol0 = float4(dot(texcol,cColMatrix[0]),dot(texcol,cColMatrix[1]),dot(texcol,cColMatrix[2]),dot(texcol,cColMatrix[3])) + cColMatrix[4];\n"
 	"}\n"
 };
@@ -143,8 +143,8 @@ const char depth_matrix_program_msaa[] = {
 	"for(int i = 0; i < samples; ++i)\n"
 	"	texcol += Tex0.Load(int2(uv0.x*(width), uv0.y*(height)), i);\n"
 	"texcol /= samples;\n"
-	"float4 EncodedDepth = frac((texcol.r * (16777215.0f/16777216.0f)) * float4(1.0f,256.0f,256.0f*256.0f,256.0f*256.0f*16.0f));\n"
-	"texcol = round(EncodedDepth * (16777216.0f/16777215.0f) * 255.0f) / 255.0f;\n"
+	"float4 EncodedDepth = frac((texcol.r * (16777215.0f/16777216.0f)) * float4(1.0f,256.0f,256.0f*256.0f,16.0f));\n"
+	"texcol = round(EncodedDepth * (16777216.0f/16777215.0f) * float4(255.0f,255.0f,255.0f,15.0f)) / float4(255.0f,255.0f,255.0f,15.0f);\n"
 	"ocol0 = float4(dot(texcol,cColMatrix[0]),dot(texcol,cColMatrix[1]),dot(texcol,cColMatrix[2]),dot(texcol,cColMatrix[3])) + cColMatrix[4];\n"
 	"}\n"
 };
diff --git a/Source/Plugins/Plugin_VideoDX11/Src/TextureCache.cpp b/Source/Plugins/Plugin_VideoDX11/Src/TextureCache.cpp
index 4de1b07f7d..7347ebe5d0 100644
--- a/Source/Plugins/Plugin_VideoDX11/Src/TextureCache.cpp
+++ b/Source/Plugins/Plugin_VideoDX11/Src/TextureCache.cpp
@@ -43,7 +43,8 @@
 namespace DX11
 {
 
-ID3D11Buffer* efbcopycbuf[20] = {};
+#define MAX_COPY_BUFFERS 21
+ID3D11Buffer* efbcopycbuf[MAX_COPY_BUFFERS] = {};
 
 TextureCache::TCacheEntry::~TCacheEntry()
 {
@@ -165,7 +166,7 @@ TextureCache::TextureCache()
 
 TextureCache::~TextureCache()
 {
-	for (unsigned int k = 0; k < 20; ++k)
+	for (unsigned int k = 0; k < MAX_COPY_BUFFERS; ++k)
 		SAFE_RELEASE(efbcopycbuf[k]);
 }
 
diff --git a/Source/Plugins/Plugin_VideoDX9/Src/PixelShaderCache.cpp b/Source/Plugins/Plugin_VideoDX9/Src/PixelShaderCache.cpp
index ef18468fc2..b1da00de83 100644
--- a/Source/Plugins/Plugin_VideoDX9/Src/PixelShaderCache.cpp
+++ b/Source/Plugins/Plugin_VideoDX9/Src/PixelShaderCache.cpp
@@ -195,8 +195,8 @@ static LPDIRECT3DPIXELSHADER9 CreateCopyShader(int copyMatrixType, int depthConv
 		break;
 	case PixelShaderCache::DEPTH_CONVERSION_TYPE_16BIT:		
 	case PixelShaderCache::DEPTH_CONVERSION_TYPE_24BIT:
-		WRITE(p, "float4 EncodedDepth = frac((texcol.r * (16777215.0f/16777216.0f)) * float4(1.0f,256.0f,256.0f*256.0f,256.0f*256.0f*16.0f));\n"
-		         "texcol = round(EncodedDepth * (16777216.0f/16777215.0f) * 255.0f) / 255.0f;\n");
+		WRITE(p, "float4 EncodedDepth = frac((texcol.r * (16777215.0f/16777216.0f)) * float4(1.0f,256.0f,256.0f*256.0f,1.0f));\n"
+		         "texcol = round(EncodedDepth * (16777216.0f/16777215.0f) * float4(255.0f,255.0f,255.0f,15.0f)) / float4(255.0f,255.0f,255.0f,15.0f);\n");
 		break;
 	}
 	//Apply Gamma Correction