Fix warnings (#4251)

* Update rmodels.c

fix these warnings:

```
/src/rmodels.c:5744:17: warning: missing initializer for field 'w' of 'Vector4' [-Wmissing-field-initializers]
[build]  5744 |                 Vector4 outTangent1 = {tmp[0], tmp[1], tmp[2]};
[build]       |                 ^~~~~~~
```

* Update rcore_web.c

fix warnings

src/platforms/rcore_web.c

@@ -129,7 +129,7 @@ static void CursorEnterCallback(GLFWwindow *window, int enter);
 
 // Emscripten window callback events
 static EM_BOOL EmscriptenFullscreenChangeCallback(int eventType, const EmscriptenFullscreenChangeEvent *event, void *userData);
-static EM_BOOL EmscriptenWindowResizedCallback(int eventType, const EmscriptenUiEvent *event, void *userData);
+// static EM_BOOL EmscriptenWindowResizedCallback(int eventType, const EmscriptenUiEvent *event, void *userData);
 static EM_BOOL EmscriptenResizeCallback(int eventType, const EmscriptenUiEvent *event, void *userData);
 
 // Emscripten input callback events
@@ -981,7 +981,7 @@ void PollInputEvents(void)
                     default: break;
                 }
 
-                if (button != -1)   // Check for valid button
+                if (button + 1 != 0)   // Check for valid button
                 {
                     if (gamepadState.digitalButton[j] == 1)
                     {
@@ -1572,12 +1572,12 @@ static EM_BOOL EmscriptenFullscreenChangeCallback(int eventType, const Emscripte
 }
 
 // Register window resize event
-static EM_BOOL EmscriptenWindowResizedCallback(int eventType, const EmscriptenUiEvent *event, void *userData)
-{
-    // TODO: Implement EmscriptenWindowResizedCallback()?
+// static EM_BOOL EmscriptenWindowResizedCallback(int eventType, const EmscriptenUiEvent *event, void *userData)
+// {
+//     // TODO: Implement EmscriptenWindowResizedCallback()?
 
-    return 1; // The event was consumed by the callback handler
-}
+//     return 1; // The event was consumed by the callback handler
+// }
 
 EM_JS(int, GetWindowInnerWidth, (), { return window.innerWidth; });
 EM_JS(int, GetWindowInnerHeight, (), { return window.innerHeight; });
@@ -1593,11 +1593,11 @@ static EM_BOOL EmscriptenResizeCallback(int eventType, const EmscriptenUiEvent *
     int width = GetWindowInnerWidth();
     int height = GetWindowInnerHeight();
 
-    if (width < CORE.Window.screenMin.width) width = CORE.Window.screenMin.width;
-    else if (width > CORE.Window.screenMax.width && CORE.Window.screenMax.width > 0) width = CORE.Window.screenMax.width;
+    if (width < (int)CORE.Window.screenMin.width) width = CORE.Window.screenMin.width;
+    else if (width > (int)CORE.Window.screenMax.width && CORE.Window.screenMax.width > 0) width = CORE.Window.screenMax.width;
 
-    if (height < CORE.Window.screenMin.height) height = CORE.Window.screenMin.height;
-    else if (height > CORE.Window.screenMax.height && CORE.Window.screenMax.height > 0) height = CORE.Window.screenMax.height;
+    if (height < (int)CORE.Window.screenMin.height) height = CORE.Window.screenMin.height;
+    else if (height > (int)CORE.Window.screenMax.height && CORE.Window.screenMax.height > 0) height = CORE.Window.screenMax.height;
 
     emscripten_set_canvas_element_size("#canvas", width, height);
 

src/rmodels.c

@@ -5741,11 +5741,11 @@ static bool GetPoseAtTimeGLTF(cgltf_interpolation_type interpolationType, cgltf_
                 cgltf_accessor_read_float(output, 3*keyframe+1, tmp, 4);
                 Vector4 v1 = {tmp[0], tmp[1], tmp[2], tmp[3]};
                 cgltf_accessor_read_float(output, 3*keyframe+2, tmp, 4);
-                Vector4 outTangent1 = {tmp[0], tmp[1], tmp[2]};
+                Vector4 outTangent1 = {tmp[0], tmp[1], tmp[2], 0.0f};
                 cgltf_accessor_read_float(output, 3*(keyframe+1)+1, tmp, 4);
                 Vector4 v2 = {tmp[0], tmp[1], tmp[2], tmp[3]};
                 cgltf_accessor_read_float(output, 3*(keyframe+1), tmp, 4);
-                Vector4 inTangent2 = {tmp[0], tmp[1], tmp[2]};
+                Vector4 inTangent2 = {tmp[0], tmp[1], tmp[2], 0.0f};
                 Vector4 *r = data;
 
                 v1 = QuaternionNormalize(v1);