Add OpenGLCommandList

engine/include/XCEngine/RHI/OpenGL/OpenGLCommandList.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <GLFW/glfw3.h>
+#include <vector>
+
+namespace XCEngine {
+namespace RHI {
+
+class OpenGLBuffer;
+class OpenGLVertexArray;
+class OpenGLShader;
+class OpenGLTexture;
+
+enum class PrimitiveType {
+    Points,
+    Lines,
+    LineStrip,
+    Triangles,
+    TriangleStrip,
+    TriangleFan
+};
+
+class OpenGLCommandList {
+public:
+    OpenGLCommandList();
+    ~OpenGLCommandList();
+
+    void Clear(float r, float g, float b, float a, unsigned int buffers);
+
+    void SetPipelineState(void* pipelineState);
+    void SetVertexBuffer(unsigned int buffer, size_t offset, size_t stride);
+    void SetIndexBuffer(unsigned int buffer, unsigned int type);
+
+    void Draw(PrimitiveType type, unsigned int vertexCount, unsigned int startVertex);
+    void DrawIndexed(PrimitiveType type, unsigned int indexCount, unsigned int startIndex, int baseVertex);
+
+    void BindVertexArray(unsigned int vao);
+    void UseShader(unsigned int program);
+
+    void SetViewport(int x, int y, int width, int height);
+
+private:
+    unsigned int m_primitiveType;
+    unsigned int m_currentVAO;
+    unsigned int m_currentProgram;
+};
+
+} // namespace RHI
+} // namespace XCEngine