finish new loader structure for vulkan

projects/loader/src/gryphn_command_functions.h

@@ -0,0 +1,31 @@
+#pragma once
+#include "stdint.h"
+#include "utils/gryphn_error_code.h"
+#include "gryphn_handles.h"
+
+typedef struct gnRenderPassInfo gnRenderPassInfo;
+typedef struct gnViewport gnViewport;
+typedef struct gnScissor gnScissor;
+typedef struct gnPushConstantLayout gnPushConstantLayout;
+typedef enum gnBufferType gnBufferType;
+typedef enum gnIndexType gnIndexType;
+
+typedef struct gnCommandFunctions_t {
+    gnReturnCode (*_gnCommandPoolAllocateCommandBuffers)(gnCommandBufferHandle* commandBuffers, uint32_t count, gnCommandPoolHandle pool);
+    gnReturnCode (*_gnBeginCommandBuffer)(gnCommandBufferHandle commandBuffer);
+    void (*_gnResetCommandBuffer)(gnCommandBufferHandle commandBuffer);
+    gnReturnCode (*_gnEndCommandBuffer)(gnCommandBufferHandle commandBuffer);
+
+    void (*_gnCommandBeginRenderPass)(gnCommandBufferHandle buffer, gnRenderPassInfo passInfo);
+    void (*_gnCommandEndRenderPass)(gnCommandBufferHandle buffer);
+
+    void (*_gnCommandBindGraphicsPipeline)(gnCommandBufferHandle buffer, gnGraphicsPipelineHandle graphicsPipeline);
+    void (*_gnCommandSetViewport)(gnCommandBufferHandle buffer, gnViewport viewport);
+    void (*_gnCommandSetScissor)(gnCommandBufferHandle buffer, gnScissor scissor);
+    void (*_gnCommandBindUniform)(gnCommandBufferHandle buffer, gnUniform uniform, uint32_t set);
+    void (*_gnCommandPushConstant)(gnCommandBufferHandle buffer, gnPushConstantLayout layout, void* data);
+
+    void (*_gnCommandBindBuffer)(gnCommandBufferHandle buffer, gnBufferHandle bufferToBind, gnBufferType type);
+    void (*_gnCommandDraw)(gnCommandBufferHandle buffer, int vertexCount, int firstVertex, int instanceCount, int firstInstance);
+    void (*_gnCommandDrawIndexed)(gnCommandBufferHandle buffer, gnIndexType type, int indexCount, int firstIndex, int vertexOffset, int instanceCount, int firstInstance);
+} gnCommandFunctions;