TMP Rework rendering

1 files changed, 20 insertions, 7 deletions

diff --git a/src/window.c b/src/window.c
index 9702a7f..72717ab 100644
--- a/src/window.c
+++ b/src/window.c
@@ -78,7 +78,7 @@ void window_reset_cameras(Window* w, RenderTargets* restrict targets) {
     // Destroy & Create framebuffers (and related buffers?)
 
     if (targets->camera_reset_callback[i] == NULL) continue;
-    (*targets->camera_reset_callback)(&targets->cam[i], w->windowsize);
+    targets->camera_reset_callback[i](targets->cam[i], w->windowsize);
   }
 }
 
@@ -130,10 +130,11 @@ void window_init_renderstack(Window *restrict w,
   void* allocation = malloc(
       sizeof(RenderTargets) +
       sizeof(*t->framebuffer)            * num_fbuf +
-      sizeof(*t->buffer)                 * num_buf +
       sizeof(*t->framebuffer_parameters) * num_fbuf +
-      sizeof(*t->buffer_parameters)      * num_buf +
-      sizeof(*t->cam)                    * num_fbuf
+      sizeof(*t->cam)                    * num_fbuf +
+      sizeof(*t->camera_reset_callback)  * num_fbuf +
+      sizeof(*t->buffer)                 * num_buf +
+      sizeof(*t->buffer_parameters)      * num_buf
       // TODO: callbacks
   );
 
@@ -148,28 +149,36 @@ void window_init_renderstack(Window *restrict w,
 
   u64 acc = sizeof(RenderTargets);
   ADVANCE_PTR(framebuffer, num_fbuf);
-  ADVANCE_PTR(buffer, num_buf);
   ADVANCE_PTR(framebuffer_parameters, num_fbuf);
-  ADVANCE_PTR(buffer_parameters, num_buf);
   ADVANCE_PTR(cam, num_fbuf);
+  ADVANCE_PTR(camera_reset_callback, num_fbuf);
+  ADVANCE_PTR(buffer, num_buf);
+  ADVANCE_PTR(buffer_parameters, num_buf);
   // TODO: callbacks
 #undef ADVANCE_PTR
 
   memcpy(t->framebuffer_parameters, fb_params, sizeof(*t->framebuffer_parameters) * num_fbuf);
   memcpy(t->buffer_parameters, buffer_params, sizeof(*t->buffer_parameters) * num_buf);
 
+  r_create_framebuffers(w->context, &t->framebuffer[0], num_fbuf);
+
   // Iteratively set up each framebuffer and framebuffer-attached objects
   usize buffer_offset = 0;
   for (usize fb_idx = 0; fb_idx < num_fbuf; fb_idx++) {
     FramebufferParameters *p = &t->framebuffer_parameters[fb_idx];
     // Check everything is a texture, cuz rn. we don't support anything else
     for (isize buffer_idx = 0; buffer_idx < p->num_attached_buffers; buffer_idx++) {
-      ASSERT(BUFFERPARAMETER_GET_TYPE(t->buffer_parameters[buffer_idx + buffer_offset]) == BufferType_texture);
+      ASSERT(BUFFERPARAMETER_GET_TYPE(t->buffer_parameters[buffer_offset + buffer_idx]) == BufferType_texture);
     }
+
+    // Create `num_attached_buffers` identical buffers
     r_create_textures(w->context, &t->buffer[buffer_offset],
           &t->buffer_parameters[buffer_offset],
           &t->framebuffer_parameters[fb_idx].dimensions,
           t->framebuffer_parameters[fb_idx].num_attached_buffers);
+
+    r_attach_buffers(w->context, t->framebuffer[fb_idx], &t->buffer[buffer_offset], &t->buffer_parameters[buffer_offset], t->framebuffer_parameters[fb_idx].num_attached_buffers);
+
     //if (BUFFERPARAMETER_GET_TYPE(buffer_params[i]) != BufferType_texture) continue;
     //u32 texture_type = BUFFERPARAMETER_GET_PARAMETER(buffer_params[i]);
 
@@ -195,3 +204,7 @@ void window_free_renderstack(RenderTargets *restrict t) {
   // Everything is in the same buffer anyways
   free(t->framebuffer);
 }
+
+void draw_model(Window *restrict w, u32 framebuffer_idx, RenderObject* o, vec4 pos) {
+  r_draw_model(w->context, w->render_targets, framebuffer_idx, o, pos);
+}