3 files changed, 70 insertions, 64 deletions
diff --git a/include/compute-renderpass.hpp b/include/compute-renderpass.hpp
index 5393032..39cbf79 100644
--- a/include/compute-renderpass.hpp
+++ b/include/compute-renderpass.hpp
@@ -1,57 +1,59 @@
-#pragma once
-
-#include "vk-api.hpp"
-#include <array>
-
-class Texture;
-class Renderpass {
-    public:
-
-    Renderpass(vkapi& api)
-        :api(api)
-    {};
-
-    virtual ~Renderpass() {
-        api.destroy_pipeline(pipeline);
-    }
-
-    void set_pipeline(pipeline pipeline) {
-        this->pipeline = pipeline;
-    }
-
-    // TODO: Do not use vulkan api type
-    virtual void execute(VkCommandBuffer command_buffer) = 0;
-
-    protected:
-    vkapi &api;
-
-    pipeline pipeline;
-};
-
-class ComputeRenderpass : public Renderpass {
-    public:
-
-    ComputeRenderpass(vkapi& api)
-        : Renderpass(api)
-    {}
-
-    void set_dispatch_size(size_t count_x, size_t count_y, size_t count_z);
-
-    void set_ouput_texture(Texture* ouput_texture);
-
-    void set_constant(off_t offset, uint64_t* constant);
-    void set_constant(off_t offset, Texture* texture);
-
-    // TODO: Do not use vulkan api type
-    void execute(VkCommandBuffer command_buffer) override final;
-
-    Texture* output_texture;
-
-    private:
-
-    std::array<uint8_t, 64> constants;
-
-    size_t group_count_x;
-    size_t group_count_y;
-    size_t group_count_z;
-};
+#pragma once
+
+#include "vk-api.hpp"
+#include <array>
+
+class Texture;
+class Renderpass {
+    public:
+
+    Renderpass(vkapi& api)
+        :api(api)
+    {};
+
+    virtual ~Renderpass() {
+        api.destroy_pipeline(pipeline);
+    }
+
+    void set_pipeline(pipeline pipeline) {
+        this->pipeline = pipeline;
+    }
+
+    // TODO: Do not use vulkan api type
+    virtual void execute(VkCommandBuffer command_buffer) = 0;
+
+    protected:
+    vkapi &api;
+
+    pipeline pipeline;
+};
+
+class ComputeRenderpass : public Renderpass {
+    public:
+
+    ComputeRenderpass(vkapi& api)
+        : Renderpass(api)
+    {}
+
+    void set_dispatch_size(size_t count_x, size_t count_y, size_t count_z);
+
+    void set_ouput_texture(Texture* ouput_texture);
+
+    void set_constant(off_t offset, uint64_t* constant);
+    void set_constant(off_t offset, Texture* texture);
+
+    // TODO: Do not use vulkan api type
+    void execute(VkCommandBuffer command_buffer) override final;
+
+    Texture* output_texture;
+
+    private:
+
+    std::vector<Texture*> input_textures;
+
+    std::array<uint8_t, 64> constants;
+
+    size_t group_count_x;
+    size_t group_count_y;
+    size_t group_count_z;
+};
diff --git a/include/vk-api.hpp b/include/vk-api.hpp
index 9cc7707..174d050 100644
--- a/include/vk-api.hpp
+++ b/include/vk-api.hpp
@@ -31,6 +31,10 @@ struct image {
     VkExtent3D              size;
     uint32_t                bindless_storage_index;
     uint32_t                bindless_sampled_index;
+
+    VkImageLayout           previous_layout = VK_IMAGE_LAYOUT_UNDEFINED;
+    VkPipelineStageFlags    previous_stage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
+    VkAccessFlags           previous_access = 0;
 };
 
 struct swapchain {
@@ -160,17 +164,17 @@ class vkapi {
 
         void start_record(VkCommandBuffer command_buffer);
 
-        void image_barrier(VkCommandBuffer command_buffer, VkImageLayout src_layout, VkImageLayout dst_layout, VkPipelineStageFlagBits src_stage, VkPipelineStageFlagBits dst_stage, VkAccessFlags src_access, VkAccessFlags dst_access, image image);
+        void image_barrier(VkCommandBuffer command_buffer, VkImageLayout dst_layout, VkPipelineStageFlagBits dst_stage, VkAccessFlags dst_access, image& image);
 
-        void begin_render_pass(VkCommandBuffer command_buffer, VkRenderPass render_pass, VkFramebuffer framebuffer, VkExtent2D size, pipeline pipeline);
+        void begin_render_pass(VkCommandBuffer command_buffer, VkRenderPass render_pass, VkFramebuffer framebuffer, VkExtent2D size, pipeline& pipeline);
         void end_render_pass(VkCommandBuffer command_buffer);
 
-        void run_compute_pipeline(VkCommandBuffer command_buffer, pipeline pipeline, size_t group_count_x, size_t group_count_y, size_t group_count_z);
+        void run_compute_pipeline(VkCommandBuffer command_buffer, pipeline& pipeline, size_t group_count_x, size_t group_count_y, size_t group_count_z);
 
-        void draw(VkCommandBuffer command_buffer, pipeline pipeline, uint32_t vertex_count, uint32_t vertex_offset);
-        void draw(VkCommandBuffer command_buffer, pipeline pipeline, buffer index_buffer, uint32_t primitive_count, uint32_t indices_offset, uint32_t vertices_offset);
+        void draw(VkCommandBuffer command_buffer, pipeline& pipeline, uint32_t vertex_count, uint32_t vertex_offset);
+        void draw(VkCommandBuffer command_buffer, pipeline& pipeline, buffer& index_buffer, uint32_t primitive_count, uint32_t indices_offset, uint32_t vertices_offset);
 
-        void blit_full(VkCommandBuffer command_buffer, image src_image, image dst_image);
+        void blit_full(VkCommandBuffer command_buffer, image& src_image, image& dst_image);
 
         void end_record(VkCommandBuffer command_buffer);
 
diff --git a/include/vk-renderer.hpp b/include/vk-renderer.hpp
index 2666b64..ba9b5a0 100644
--- a/include/vk-renderer.hpp
+++ b/include/vk-renderer.hpp
@@ -37,7 +37,7 @@ class vkrenderer {
 
         Texture* create_2d_texture(size_t width, size_t height);
 
-        void new_renderpass(Renderpass* renderpass);
+        ComputeRenderpass* create_compute_renderpass();
 
         void render();