1 files changed, 75 insertions, 0 deletions
diff --git a/include/vk-command-buffer.hpp b/include/vk-command-buffer.hpp
new file mode 100644
index 0000000..82d5439
--- /dev/null
+++ b/include/vk-command-buffer.hpp
@@ -0,0 +1,75 @@
+#pragma once
+
+#include "handle.hpp"
+#include "vk-device-types.hpp"
+#include "vec3.hpp"
+
+struct device_texture;
+struct device_buffer;
+struct device_pipeline;
+
+struct dispatch_params {
+    handle<device_pipeline> pipeline;
+    vec3u                   group_size;
+    vec3u                   local_group_size;
+};
+
+struct renderpass_params {
+private:
+    struct rect {
+        int32_t x;
+        int32_t y;
+        uint32_t width;
+        uint32_t height;
+    };
+
+public:
+    rect render_area;
+    std::span<handle<device_texture>> color_attachments;
+};
+
+struct draw_params {
+    handle<device_pipeline> pipeline;
+    handle<device_buffer>   index_buffer;
+    uint32_t vertex_count;
+    uint32_t vertex_offset;
+    uint32_t instance_count;
+};
+
+struct draw_indexed_params {
+    handle<device_pipeline> pipeline;
+    handle<device_buffer>   index_buffer;
+    uint32_t vertex_count;
+    uint32_t vertex_offset;
+    uint32_t index_offset;
+    uint32_t instance_count;
+};
+
+struct command_buffer {
+    void            start() const;
+    void            stop() const;
+
+    void            barrier(handle<device_texture> texture_handle, VkPipelineStageFlags2 stage, VkAccessFlags2 access, VkImageLayout layout) const;
+
+    void            copy(handle<device_buffer> buffer_handle, handle<device_texture> texture_handle, uint64_t offset = 0) const;
+
+    VkCommandBuffer vk_command_buffer;
+    QueueType       queue_type;
+};
+
+// General purpose queue
+struct graphics_command_buffer: public command_buffer {
+    void dispatch(const dispatch_params& params) const;
+
+    void begin_renderpass(const renderpass_params& params) const;
+    void draw(const draw_params& params) const;
+    void draw_indexed(const draw_indexed_params& params) const;
+    void end_renderpass() const;
+};
+
+struct compute_command_buffer: public command_buffer {
+    void dispatch(const dispatch_params& params);
+};
+
+struct transfer_command_buffer: public command_buffer {
+};