fix(generator): struct-by-value parameters. Close LWJGL#496

modules/lwjgl/openvr/src/generated/c/org_lwjgl_openvr_VRChaperone.c

@@ -0,0 +1,33 @@
+/*
+ * Copyright LWJGL. All rights reserved.
+ * License terms: https://www.lwjgl.org/license
+ * MACHINE GENERATED FILE, DO NOT EDIT
+ */
+#include "common_tools.h"
+
+#ifdef LWJGL_WINDOWS
+    #define APIENTRY __stdcall
+#else
+    #define APIENTRY
+#endif
+
+typedef struct HmdColor_t
+{
+	float r;
+	float g;
+	float b;
+	float a;
+} HmdColor_t;
+
+typedef void (APIENTRY *VRChaperone_SetSceneColorPROC) (HmdColor_t);
+
+EXTERN_C_ENTER
+
+JNIEXPORT void JNICALL Java_org_lwjgl_openvr_VRChaperone_nVRChaperone_1SetSceneColor(JNIEnv *__env, jclass clazz, jlong colorAddress, jlong __functionAddress) {
+    VRChaperone_SetSceneColorPROC VRChaperone_SetSceneColor = (VRChaperone_SetSceneColorPROC)(intptr_t)__functionAddress;
+    HmdColor_t *color = (HmdColor_t *)(intptr_t)colorAddress;
+    UNUSED_PARAMS(__env, clazz)
+    VRChaperone_SetSceneColor(*color);
+}
+
+EXTERN_C_EXIT

modules/lwjgl/openvr/src/generated/c/org_lwjgl_openvr_VROverlay.c

@@ -0,0 +1,45 @@
+/*
+ * Copyright LWJGL. All rights reserved.
+ * License terms: https://www.lwjgl.org/license
+ * MACHINE GENERATED FILE, DO NOT EDIT
+ */
+#include "common_tools.h"
+
+#ifdef LWJGL_WINDOWS
+    #define APIENTRY __stdcall
+#else
+    #define APIENTRY
+#endif
+
+typedef struct HmdVector2_t
+{
+    float v[2];
+} HmdVector2_t;
+
+typedef struct HmdRect2_t
+{
+	struct HmdVector2_t vTopLeft;
+	struct HmdVector2_t vBottomRight;
+} HmdRect2_t;
+
+typedef jint (APIENTRY *VROverlay_GetTransformForOverlayCoordinatesPROC) (jlong, jint, HmdVector2_t, intptr_t);
+typedef void (APIENTRY *VROverlay_SetKeyboardPositionForOverlayPROC) (jlong, HmdRect2_t);
+
+EXTERN_C_ENTER
+
+JNIEXPORT jint JNICALL Java_org_lwjgl_openvr_VROverlay_nVROverlay_1GetTransformForOverlayCoordinates(JNIEnv *__env, jclass clazz, jlong ulOverlayHandle, jint eTrackingOrigin, jlong coordinatesInOverlayAddress, jlong pmatTransformAddress, jlong __functionAddress) {
+    VROverlay_GetTransformForOverlayCoordinatesPROC VROverlay_GetTransformForOverlayCoordinates = (VROverlay_GetTransformForOverlayCoordinatesPROC)(intptr_t)__functionAddress;
+    HmdVector2_t *coordinatesInOverlay = (HmdVector2_t *)(intptr_t)coordinatesInOverlayAddress;
+    intptr_t pmatTransform = (intptr_t)pmatTransformAddress;
+    UNUSED_PARAMS(__env, clazz)
+    return (jint)VROverlay_GetTransformForOverlayCoordinates(ulOverlayHandle, eTrackingOrigin, *coordinatesInOverlay, pmatTransform);
+}
+
+JNIEXPORT void JNICALL Java_org_lwjgl_openvr_VROverlay_nVROverlay_1SetKeyboardPositionForOverlay(JNIEnv *__env, jclass clazz, jlong ulOverlayHandle, jlong avoidRectAddress, jlong __functionAddress) {
+    VROverlay_SetKeyboardPositionForOverlayPROC VROverlay_SetKeyboardPositionForOverlay = (VROverlay_SetKeyboardPositionForOverlayPROC)(intptr_t)__functionAddress;
+    HmdRect2_t *avoidRect = (HmdRect2_t *)(intptr_t)avoidRectAddress;
+    UNUSED_PARAMS(__env, clazz)
+    VROverlay_SetKeyboardPositionForOverlay(ulOverlayHandle, *avoidRect);
+}
+
+EXTERN_C_EXIT

modules/lwjgl/openvr/src/generated/java/org/lwjgl/openvr/VRChaperone.java

@@ -24,6 +24,8 @@
  */
 public class VRChaperone {
 
+    static { OpenVR.initialize(); }
+
     protected VRChaperone() {
         throw new UnsupportedOperationException();
     }
@@ -96,13 +98,16 @@ public static void VRChaperone_ReloadInfo() {
 
     // --- [ VRChaperone_SetSceneColor ] ---
 
+    /** Unsafe version of: {@link #VRChaperone_SetSceneColor SetSceneColor} */
+    public static native void nVRChaperone_SetSceneColor(long color, long __functionAddress);
+
     /** Unsafe version of: {@link #VRChaperone_SetSceneColor SetSceneColor} */
     public static void nVRChaperone_SetSceneColor(long color) {
         long __functionAddress = OpenVR.VRChaperone.SetSceneColor;
         if (CHECKS) {
             check(__functionAddress);
         }
-        callPV(color, __functionAddress);
+        nVRChaperone_SetSceneColor(color, __functionAddress);
     }
 
     /** Optionally give the chaperone system a hit about the color and brightness in the scene. */

modules/lwjgl/openvr/src/generated/java/org/lwjgl/openvr/VROverlay.java

@@ -21,6 +21,8 @@
 /** Overlay management methods. */
 public class VROverlay {
 
+    static { OpenVR.initialize(); }
+
     protected VROverlay() {
         throw new UnsupportedOperationException();
     }
@@ -945,13 +947,16 @@ public static boolean VROverlay_IsOverlayVisible(@NativeType("VROverlayHandle_t"
 
     // --- [ VROverlay_GetTransformForOverlayCoordinates ] ---
 
+    /** Unsafe version of: {@link #VROverlay_GetTransformForOverlayCoordinates GetTransformForOverlayCoordinates} */
+    public static native int nVROverlay_GetTransformForOverlayCoordinates(long ulOverlayHandle, int eTrackingOrigin, long coordinatesInOverlay, long pmatTransform, long __functionAddress);
+
     /** Unsafe version of: {@link #VROverlay_GetTransformForOverlayCoordinates GetTransformForOverlayCoordinates} */
     public static int nVROverlay_GetTransformForOverlayCoordinates(long ulOverlayHandle, int eTrackingOrigin, long coordinatesInOverlay, long pmatTransform) {
         long __functionAddress = OpenVR.VROverlay.GetTransformForOverlayCoordinates;
         if (CHECKS) {
             check(__functionAddress);
         }
-        return callJPPI(ulOverlayHandle, eTrackingOrigin, coordinatesInOverlay, pmatTransform, __functionAddress);
+        return nVROverlay_GetTransformForOverlayCoordinates(ulOverlayHandle, eTrackingOrigin, coordinatesInOverlay, pmatTransform, __functionAddress);
     }
 
     /**
@@ -1668,13 +1673,16 @@ public static void VROverlay_SetKeyboardTransformAbsolute(@NativeType("ETracking
 
     // --- [ VROverlay_SetKeyboardPositionForOverlay ] ---
 
+    /** Unsafe version of: {@link #VROverlay_SetKeyboardPositionForOverlay SetKeyboardPositionForOverlay} */
+    public static native void nVROverlay_SetKeyboardPositionForOverlay(long ulOverlayHandle, long avoidRect, long __functionAddress);
+
     /** Unsafe version of: {@link #VROverlay_SetKeyboardPositionForOverlay SetKeyboardPositionForOverlay} */
     public static void nVROverlay_SetKeyboardPositionForOverlay(long ulOverlayHandle, long avoidRect) {
         long __functionAddress = OpenVR.VROverlay.SetKeyboardPositionForOverlay;
         if (CHECKS) {
             check(__functionAddress);
         }
-        callJPV(ulOverlayHandle, avoidRect, __functionAddress);
+        nVROverlay_SetKeyboardPositionForOverlay(ulOverlayHandle, avoidRect, __functionAddress);
     }
 
     /** Set the position of the keyboard in overlay space by telling it to avoid a rectangle in the overlay. Rectangle coords have (0,0) in the bottom left. */

modules/lwjgl/openvr/src/templates/kotlin/openvr/templates/VRChaperone.kt

@@ -21,6 +21,20 @@ val VRChaperone = "VRChaperone".nativeClass(
             "-Z is the preferred forward facing direction."
         )}
         """
+    nativeDirective("""
+#ifdef LWJGL_WINDOWS
+    #define APIENTRY __stdcall
+#else
+    #define APIENTRY
+#endif
+
+typedef struct HmdColor_t
+{
+	float r;
+	float g;
+	float b;
+	float a;
+} HmdColor_t;""")
 
     ChaperoneCalibrationState(
         "GetCalibrationState",

modules/lwjgl/openvr/src/templates/kotlin/openvr/templates/VROverlay.kt

@@ -13,6 +13,23 @@ val VROverlay = "VROverlay".nativeClass(
     binding = OPENVR_FNTABLE_BINDING
 ) {
     documentation = "Overlay management methods."
+    nativeDirective("""
+#ifdef LWJGL_WINDOWS
+    #define APIENTRY __stdcall
+#else
+    #define APIENTRY
+#endif
+
+typedef struct HmdVector2_t
+{
+    float v[2];
+} HmdVector2_t;
+
+typedef struct HmdRect2_t
+{
+	struct HmdVector2_t vTopLeft;
+	struct HmdVector2_t vBottomRight;
+} HmdRect2_t;""")
 
     EVROverlayError(
         "FindOverlay",