MOVED: rlUnproject() [rlgl] -> Vector3Unproject() [raymath]

src/core.c

@@ -1633,13 +1633,13 @@ Ray GetMouseRay(Vector2 mouse, Camera camera)
     }
 
     // Unproject far/near points
-    Vector3 nearPoint = rlUnproject((Vector3){ deviceCoords.x, deviceCoords.y, 0.0f }, matProj, matView);
-    Vector3 farPoint = rlUnproject((Vector3){ deviceCoords.x, deviceCoords.y, 1.0f }, matProj, matView);
+    Vector3 nearPoint = Vector3Unproject((Vector3){ deviceCoords.x, deviceCoords.y, 0.0f }, matProj, matView);
+    Vector3 farPoint = Vector3Unproject((Vector3){ deviceCoords.x, deviceCoords.y, 1.0f }, matProj, matView);
 
     // Unproject the mouse cursor in the near plane.
     // We need this as the source position because orthographic projects, compared to perspect doesn't have a
     // convergence point, meaning that the "eye" of the camera is more like a plane than a point.
-    Vector3 cameraPlanePointerPos = rlUnproject((Vector3){ deviceCoords.x, deviceCoords.y, -1.0f }, matProj, matView);
+    Vector3 cameraPlanePointerPos = Vector3Unproject((Vector3){ deviceCoords.x, deviceCoords.y, -1.0f }, matProj, matView);
 
     // Calculate normalized direction vector
     Vector3 direction = Vector3Normalize(Vector3Subtract(farPoint, nearPoint));

src/raymath.h

@@ -1477,4 +1477,27 @@ RMDEF Quaternion QuaternionTransform(Quaternion q, Matrix mat)
     return result;
 }
 
+// Projects a Vector3 from screen space into object space
+RMDEF Vector3 Vector3Unproject(Vector3 source, Matrix projection, Matrix view)
+{
+    Vector3 result = { 0.0f, 0.0f, 0.0f };
+
+    // Calculate unproject matrix (multiply view patrix by projection matrix) and invert it
+    Matrix matViewProj = MatrixMultiply(view, projection);
+    matViewProj = MatrixInvert(matViewProj);
+
+    // Create quaternion from source point
+    Quaternion quat = { source.x, source.y, source.z, 1.0f };
+
+    // Multiply quat point by unproject matrix
+    quat = QuaternionTransform(quat, matViewProj);
+
+    // Normalized world points in vectors
+    result.x = quat.x/quat.w;
+    result.y = quat.y/quat.w;
+    result.z = quat.z/quat.w;
+
+    return result;
+}
+
 #endif  // RAYMATH_H

src/rlgl.h

@@ -526,7 +526,6 @@ RLAPI bool rlCheckBufferLimit(int vCount);            // Check internal buffer o
 RLAPI void rlSetDebugMarker(const char *text);        // Set debug marker for analysis
 RLAPI void rlSetBlendMode(int glSrcFactor, int glDstFactor, int glEquation);    // // Set blending mode factor and equation (using OpenGL factors)
 RLAPI void rlLoadExtensions(void *loader);            // Load OpenGL extensions
-RLAPI Vector3 rlUnproject(Vector3 source, Matrix proj, Matrix view);  // Get world coordinates from screen coordinates
 
 // Textures data management
 RLAPI unsigned int rlLoadTexture(void *data, int width, int height, int format, int mipmapCount); // Load texture in GPU
@@ -1907,29 +1906,6 @@ void rlLoadExtensions(void *loader)
 #endif
 }
 
-// Get world coordinates from screen coordinates
-Vector3 rlUnproject(Vector3 source, Matrix proj, Matrix view)
-{
-    Vector3 result = { 0.0f, 0.0f, 0.0f };
-
-    // Calculate unproject matrix (multiply view patrix by projection matrix) and invert it
-    Matrix matViewProj = MatrixMultiply(view, proj);
-    matViewProj = MatrixInvert(matViewProj);
-
-    // Create quaternion from source point
-    Quaternion quat = { source.x, source.y, source.z, 1.0f };
-
-    // Multiply quat point by unproject matrix
-    quat = QuaternionTransform(quat, matViewProj);
-
-    // Normalized world points in vectors
-    result.x = quat.x/quat.w;
-    result.y = quat.y/quat.w;
-    result.z = quat.z/quat.w;
-
-    return result;
-}
-
 // Convert image data to OpenGL texture (returns OpenGL valid Id)
 unsigned int rlLoadTexture(void *data, int width, int height, int format, int mipmapCount)
 {