Added MatrixFromRows() function to shader definitions

Author: TheMostDiligent

Graphics/GraphicsEngineD3DBase/include/HLSLDefinitions.fxh

@@ -58,4 +58,9 @@ float BoolToFloat( bool b )
 
 #define MATRIX_ELEMENT(mat, row, col) mat[row][col]
 
+float4x4 MatrixFromRows(float4 row0, float4 row1, float4 row2, float4 row3)
+{
+    return float4x4(row0, row1, row2, row3);
+}
+
 #endif // _HLSL_DEFINITIONS_

Graphics/GraphicsEngineD3DBase/include/HLSLDefinitions_inc.fxh

@@ -58,4 +58,9 @@
 "\n"
 "#define MATRIX_ELEMENT(mat, row, col) mat[row][col]\n"
 "\n"
+"float4x4 MatrixFromRows(float4 row0, float4 row1, float4 row2, float4 row3)\n"
+"{\n"
+"    return float4x4(row0, row1, row2, row3);\n"
+"}\n"
+"\n"
 "#endif // _HLSL_DEFINITIONS_\n"

Graphics/HLSL2GLSLConverterLib/include/GLSLDefinitions.h

@@ -974,6 +974,11 @@ float DepthToNormalizedDeviceZ(float fDepth)
 
 #define MATRIX_ELEMENT(mat, row, col) mat[col][row]
 
+float4x4 MatrixFromRows(float4 row0, float4 row1, float4 row2, float4 row3)
+{
+    return transpose(float4x4(row0, row1, row2, row3));
+}
+
 // ---------------------------------- Vertex shader ----------------------------------
 #ifdef VERTEX_SHADER
 

Graphics/HLSL2GLSLConverterLib/include/GLSLDefinitions_inc.h

@@ -974,6 +974,11 @@
 "\n"
 "#define MATRIX_ELEMENT(mat, row, col) mat[col][row]\n"
 "\n"
+"float4x4 MatrixFromRows(float4 row0, float4 row1, float4 row2, float4 row3)\n"
+"{\n"
+"    return transpose(float4x4(row0, row1, row2, row3));\n"
+"}\n"
+"\n"
 "// ---------------------------------- Vertex shader ----------------------------------\n"
 "#ifdef VERTEX_SHADER\n"
 "\n"