render: create the rendering subsystem

Create the rendering subsystem and populate it with a basic Vulkan
renderer. This renderer is not yet functional and should not be used
yet.

Signed-off-by: Danny Holman <dholman@gymli.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/render/vulkan/swapchain.h b/render/vulkan/swapchain.h
new file mode 100644
index 0000000..d2f3d89
--- /dev/null
+++ b/render/vulkan/swapchain.h
@@ -0,0 +1,25 @@
+#ifndef VKSWAPCHAIN_H
+#define VKSWAPCHAIN_H
+
+#include "surface.h"
+#include "device.h"
+
+struct vkswapchain {
+        VkSwapchainKHR handle;
+        VkSurfaceFormatKHR format_khr;
+        VkFormat format;
+        VkSemaphore render_complete;
+        VkImage *images;
+        VkImageView *views;
+        struct vkimage *depth_attachment;
+        uint8_t max_frames;
+        uint32_t frame;
+        uint32_t img_count;
+};
+
+struct vkswapchain* create_swapchain(struct vksurface *surface, struct vkdev *dev);
+void destroy_swapchain(struct vkswapchain *swapchain, struct vkdev *dev);
+
+void vkswapchain_present(struct vkswapchain *swapchain, struct vkdev *dev);
+
+#endif