fixed bug in im3d; worked on resizing windows

skeleton/glfw.cpp

@@ -149,13 +149,25 @@ keypress(GLFWwindow *window, int key, int scancode, int action, int mods)
 	}
 }
 
+static void
+resize(GLFWwindow *window, int w, int h)
+{
+	rw::Rect r;
+	r.x = 0;
+	r.y = 0;
+	r.w = w;
+	r.h = h;
+	EventHandler(RESIZE, &r);
+}
+
 int
 main(int argc, char *argv[])
 {
 	args.argc = argc;
 	args.argv = argv;
 
-	EventHandler(INITIALIZE, nil);
+	if(EventHandler(INITIALIZE, nil) == EVENTERROR)
+		return 0;
 
 	engineStartParams.width = sk::globals.width;
 	engineStartParams.height = sk::globals.height;
@@ -167,6 +179,7 @@ main(int argc, char *argv[])
 
 	initkeymap();
 	glfwSetKeyCallback(window, keypress);
+	glfwSetWindowSizeCallback(window, resize);
 
 	float lastTime = glfwGetTime()*1000;
 	while(!sk::globals.quit && !glfwWindowShouldClose(window)){

skeleton/skeleton.cpp

@@ -31,6 +31,17 @@ TerminateRW(void)
 	rw::Engine::term();
 }
 
+Camera*
+CameraCreate(int32 width, int32 height, bool32 z)
+{
+	Camera *cam;
+	cam = Camera::create();
+	cam->setFrame(Frame::create());
+	cam->frameBuffer = Raster::create(width, height, 0, Raster::CAMERA);
+	cam->zBuffer = Raster::create(width, height, 0, Raster::ZBUFFER);
+	return cam;
+}
+
 void
 CameraSize(Camera *cam, Rect *r)
 {

skeleton/skeleton.h

@@ -92,6 +92,7 @@ extern Args args;
 
 bool InitRW(void);
 void TerminateRW(void);
+Camera *CameraCreate(int32 width, int32 height, bool32 z);
 void CameraSize(Camera *cam, Rect *r);
 EventStatus EventHandler(Event e, void *param);
 

skeleton/win.cpp

@@ -189,7 +189,8 @@ WinMain(HINSTANCE instance, HINSTANCE,
 */
 	args.argc = __argc;
 	args.argv = __argv;
-	EventHandler(INITIALIZE, nil);
+	if(EventHandler(INITIALIZE, nil) == EVENTERROR)
+		return 0;
 
 	HWND win = MakeWindow(instance,
 		sk::globals.width, sk::globals.height,

src/camera.cpp

@@ -344,8 +344,7 @@ Camera::clear(RGBA *col, uint32 mode)
 void
 Camera::showRaster(void)
 {
-	// TODO: camera raster
-	engine->device.showRaster(nil);
+	engine->device.showRaster(this->frameBuffer);
 }
 
 void
@@ -420,6 +419,7 @@ Camera::frustumTestSphere(Sphere *s)
 			return SPHEREOUTSIDE;
 		if(s->radius > -dist)
 			res = SPHEREBOUNDARY;
+		p++;
 	}
 	return res;
 }

src/d3d/d3ddevice.cpp

@@ -480,6 +480,9 @@ static void
 showRaster(Raster *raster)
 {
 	// TODO: do this properly!
+
+	// not used but we want cameras to have rasters
+	assert(raster);
 	d3ddevice->Present(nil, nil, 0, nil);
 }
 

src/d3d/d3dimmed.cpp

@@ -167,6 +167,7 @@ im3DRenderIndexed(PrimitiveType primType, void *indices, int32 numIndices)
 	memcpy(lockedindices, indices, numIndices*sizeof(uint16));
 	unlockIndices(im3dindbuf);
 
+	d3ddevice->SetIndices(im3dindbuf);
 	d3d::setTexture(0, engine->imtexture);
 	d3d::flushCache();
 

src/gl/gl3device.cpp

@@ -21,6 +21,12 @@
 namespace rw {
 namespace gl3 {
 
+struct GlGlobals
+{
+	GLFWwindow *window;
+	int presentWidth, presentHeight;
+} glGlobals;
+
 struct UniformState
 {
 	int32   alphaFunc;
@@ -387,13 +393,11 @@ clearCamera(Camera *cam, RGBA *col, uint32 mode)
 	glClear(mask);
 }
 
-static GLFWwindow *glfwwindow;
-
 static void
 showRaster(Raster *raster)
 {
 	// TODO: do this properly!
-	glfwSwapBuffers(glfwwindow);
+	glfwSwapBuffers(glGlobals.window);
 }
 
 static void
@@ -465,6 +469,14 @@ beginUpdate(Camera *cam)
 		uniformState.fogEnd = cam->farPlane;
 		stateDirty = 1;
 	}
+
+	int w, h;
+	glfwGetWindowSize(glGlobals.window, &w, &h);
+	if(w != glGlobals.presentWidth || h != glGlobals.presentHeight){
+		glViewport(0, 0, w, h);
+		glGlobals.presentWidth = w;
+		glGlobals.presentHeight = h;
+	}
 }
 
 static int
@@ -507,7 +519,7 @@ openGLFW(EngineStartParams *startparams)
 		glfwTerminate();
 		return 0;
 	}
-	glfwwindow = win;
+	glGlobals.window = win;
 	*startparams->window = win;
 	return 1;
 }
@@ -515,7 +527,7 @@ openGLFW(EngineStartParams *startparams)
 static int
 closeGLFW(void)
 {
-	glfwDestroyWindow(glfwwindow);
+	glfwDestroyWindow(glGlobals.window);
 	glfwTerminate();
 	return 1;
 }

tools/clumpview/main.cpp

@@ -206,13 +206,8 @@ InitRW(void)
 	Scene.world->addLight(direct);
 
 	camera = new Camera;
-	Scene.camera = rw::Camera::create();
+	Scene.camera = sk::CameraCreate(sk::globals.width, sk::globals.height, 1);
 	camera->m_rwcam = Scene.camera;
-	Scene.camera->frameBuffer =
-		rw::Raster::create(sk::globals.width, sk::globals.height, 0, rw::Raster::CAMERA);
-	Scene.camera->zBuffer =
-		rw::Raster::create(sk::globals.width, sk::globals.height, 0, rw::Raster::ZBUFFER);
-	Scene.camera->setFrame(rw::Frame::create());
 	camera->m_aspectRatio = 640.0f/480.0f;
 	camera->m_near = 0.1f;
 	camera->m_far = 450.0f;
@@ -401,6 +396,7 @@ AppEventHandler(sk::Event e, void *param)
 		r = (Rect*)param;
 		sk::globals.width = r->w;
 		sk::globals.height = r->h;
+		// TODO: set aspect ratio
 		if(Scene.camera)
 			sk::CameraSize(Scene.camera, r);
 		break;