Reviewed parameter names to avoid issues #3159

src/raymath.h

@@ -1509,11 +1509,11 @@ RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top,
 
 // Get perspective projection matrix
 // NOTE: Fovy angle must be provided in radians
-RMAPI Matrix MatrixPerspective(double fovy, double aspect, double near, double far)
+RMAPI Matrix MatrixPerspective(double fovY, double aspect, double nearPlane, double farPlane)
 {
     Matrix result = { 0 };
 
-    double top = near*tan(fovy*0.5);
+    double top = nearPlane*tan(fovY*0.5);
     double bottom = -top;
     double right = top*aspect;
     double left = -right;
@@ -1521,27 +1521,27 @@ RMAPI Matrix MatrixPerspective(double fovy, double aspect, double near, double f
     // MatrixFrustum(-right, right, -top, top, near, far);
     float rl = (float)(right - left);
     float tb = (float)(top - bottom);
-    float fn = (float)(far - near);
+    float fn = (float)(farPlane - nearPlane);
 
-    result.m0 = ((float)near*2.0f)/rl;
-    result.m5 = ((float)near*2.0f)/tb;
+    result.m0 = ((float)nearPlane*2.0f)/rl;
+    result.m5 = ((float)nearPlane*2.0f)/tb;
     result.m8 = ((float)right + (float)left)/rl;
     result.m9 = ((float)top + (float)bottom)/tb;
-    result.m10 = -((float)far + (float)near)/fn;
+    result.m10 = -((float)farPlane + (float)nearPlane)/fn;
     result.m11 = -1.0f;
-    result.m14 = -((float)far*(float)near*2.0f)/fn;
+    result.m14 = -((float)farPlane*(float)nearPlane*2.0f)/fn;
 
     return result;
 }
 
 // Get orthographic projection matrix
-RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double near, double far)
+RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double nearPlane, double farPlane)
 {
     Matrix result = { 0 };
 
     float rl = (float)(right - left);
     float tb = (float)(top - bottom);
-    float fn = (float)(far - near);
+    float fn = (float)(farPlane - nearPlane);
 
     result.m0 = 2.0f/rl;
     result.m1 = 0.0f;
@@ -1557,7 +1557,7 @@ RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, d
     result.m11 = 0.0f;
     result.m12 = -((float)left + (float)right)/rl;
     result.m13 = -((float)top + (float)bottom)/tb;
-    result.m14 = -((float)far + (float)near)/fn;
+    result.m14 = -((float)farPlane + (float)nearPlane)/fn;
     result.m15 = 1.0f;
 
     return result;