Minor tweaks

Author: raysan5

src/platforms/rcore_desktop_glfw.c

@@ -1741,7 +1741,7 @@ static void ErrorCallback(int error, const char *description)
 }
 
 // GLFW3 WindowSize Callback, runs when window is resizedLastFrame
-// NOTE: Window resizing not allowed by default
+// NOTE: Window resizing not enabled by default, use SetConfigFlags()
 static void WindowSizeCallback(GLFWwindow *window, int width, int height)
 {
     // Reset viewport and projection matrix for new size
@@ -1756,15 +1756,19 @@ static void WindowSizeCallback(GLFWwindow *window, int width, int height)
     // if we are doing automatic DPI scaling, then the "screen" size is divided by the window scale
     if (IsWindowState(FLAG_WINDOW_HIGHDPI))
     {
-        width = (int)(width / GetWindowScaleDPI().x);
-        height = (int)(height / GetWindowScaleDPI().y);
+        width = (int)(width/GetWindowScaleDPI().x);
+        height = (int)(height/GetWindowScaleDPI().y);
     }
+    
+    // Set render size
+    CORE.Window.render.width = width;
+    CORE.Window.render.height = height;
 
     // Set current screen size
     CORE.Window.screen.width = width;
     CORE.Window.screen.height = height;
 
-    // NOTE: Postprocessing texture is not scaled to new size
+    // WARNING: If using a render texture, it is not scaled to new size
 }
 static void WindowPosCallback(GLFWwindow* window, int x, int y)
 {

src/rcore.c

@@ -1119,7 +1119,7 @@ void BeginTextureMode(RenderTexture2D target)
     //rlScalef(0.0f, -1.0f, 0.0f);  // Flip Y-drawing (?)
 
     // Setup current width/height for proper aspect ratio
-    // calculation when using BeginMode3D()
+    // calculation when using BeginTextureMode()
     CORE.Window.currentFbo.width = target.texture.width;
     CORE.Window.currentFbo.height = target.texture.height;
     CORE.Window.usingFbo = true;

src/rshapes.c

@@ -2239,7 +2239,7 @@ bool CheckCollisionPointTriangle(Vector2 point, Vector2 p1, Vector2 p2, Vector2
 // NOTE: Based on http://jeffreythompson.org/collision-detection/poly-point.php
 bool CheckCollisionPointPoly(Vector2 point, const Vector2 *points, int pointCount)
 {
-    bool inside = false;
+    bool collision = false;
 
     if (pointCount > 2)
     {
@@ -2248,12 +2248,12 @@ bool CheckCollisionPointPoly(Vector2 point, const Vector2 *points, int pointCoun
             if ((points[i].y > point.y) != (points[j].y > point.y) &&
                 (point.x < (points[j].x - points[i].x)*(point.y - points[i].y)/(points[j].y - points[i].y) + points[i].x))
             {
-                inside = !inside;
+                collision = !collision;
             }
         }
     }
 
-    return inside;
+    return collision;
 }
 
 // Check collision between two rectangles