resize viewport and fix skybox

4 files changed, 15 insertions, 2 deletions

diff --git a/src/new_render/pbr.c b/src/new_render/pbr.c
index 46c621f..0a19ee1 100644
--- a/src/new_render/pbr.c
+++ b/src/new_render/pbr.c
@@ -71,7 +71,8 @@ void PBR_Execute(PBR_Storage* storage, Camera camera, TextureHandle shadowmap_te
 
   // Feed shader data
   Mat4 view, proj;
-  Camera_ViewProj(&camera, 1000, 1000, &view, &proj);
+  u32x2 dimensions = GPU_Swapchain_GetDimensions();
+  Camera_ViewProj(&camera, (f32)dimensions.x, (f32)dimensions.y, &view, &proj);
   Binding_Camera camera_data = { .view = view,
                                  .projection = proj,
                                  .viewPos = vec4(camera.position.x, camera.position.y,
diff --git a/src/new_render/render.c b/src/new_render/render.c
index 07913f8..11f7e0a 100644
--- a/src/new_render/render.c
+++ b/src/new_render/render.c
@@ -81,6 +81,9 @@ bool Renderer_Init(RendererConfig config, Renderer* ren, GLFWwindow** out_window
 
   glfwMakeContextCurrent(ren->window);
 
+  DEBUG("Set up GLFW window callbacks");
+  glfwSetWindowSizeCallback(window, Render_WindowSizeChanged);
+
   // set the RAL backend up
   if (!GPU_Backend_Init(config.window_name, window, ren->resource_pools)) {
     return false;
@@ -116,6 +119,13 @@ void Renderer_Shutdown(Renderer* ren) {
 }
 size_t Renderer_GetMemReqs() { return sizeof(Renderer); }
 
+void Render_WindowSizeChanged(GLFWwindow* window, i32 new_width, i32 new_height) {
+  (void)window;
+  INFO("Window size changed callback");
+  // Renderer* ren = Core_GetRenderer(&g_core);
+  GPU_Swapchain_Resize(new_width, new_height);
+}
+
 void Render_FrameBegin(Renderer* ren) {
   arena_free_all(&ren->frame_arena);
   ren->frame_aborted = false;
diff --git a/src/new_render/render.h b/src/new_render/render.h
index 13c626d..52aecfc 100644
--- a/src/new_render/render.h
+++ b/src/new_render/render.h
@@ -30,6 +30,7 @@ typedef struct RenderCtx {
 PUB bool Renderer_Init(RendererConfig config, Renderer* renderer, GLFWwindow** out_window);
 PUB void Renderer_Shutdown(Renderer* renderer);
 PUB size_t Renderer_GetMemReqs();
+void Render_WindowSizeChanged(GLFWwindow* window, i32 new_width, i32 new_height);
 
 // internal init functions
 void DefaultPipelinesInit(Renderer* renderer);
diff --git a/src/new_render/skybox.c b/src/new_render/skybox.c
index 8ac8356..b054366 100644
--- a/src/new_render/skybox.c
+++ b/src/new_render/skybox.c
@@ -128,7 +128,8 @@ void Skybox_Draw(Skybox* skybox, Camera camera) {
   // Shader data
 
   Mat4 view, proj;
-  Camera_ViewProj(&camera, 1000, 1000, &view, &proj);
+  u32x2 dimensions = GPU_Swapchain_GetDimensions();
+  Camera_ViewProj(&camera, dimensions.x, dimensions.y, &view, &proj);
   Mat4 new = mat4_ident();
   new.data[0] = view.data[0];
   new.data[1] = view.data[1];