46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
|
#pragma once
|
|||
|
|
|
|||
|
|
#include <renderer/rhi/rhi.h>
|
|||
|
|
#include <glad/glad.h>
|
|||
|
|
|
|||
|
|
namespace extra2d {
|
|||
|
|
|
|||
|
|
// 前向声明
|
|||
|
|
class GLShader;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* @brief OpenGL 管线实现
|
|||
|
|
*/
|
|||
|
|
class GLPipeline : public RHIPipeline {
|
|||
|
|
public:
|
|||
|
|
explicit GLPipeline(const PipelineDesc& desc);
|
|||
|
|
~GLPipeline() override;
|
|||
|
|
|
|||
|
|
bool create();
|
|||
|
|
void destroy();
|
|||
|
|
|
|||
|
|
void bind() override;
|
|||
|
|
void unbind() override;
|
|||
|
|
|
|||
|
|
ShaderHandle getVertexShader() const override;
|
|||
|
|
ShaderHandle getFragmentShader() const override;
|
|||
|
|
const VertexLayout& getVertexLayout() const override;
|
|||
|
|
bool isValid() const override;
|
|||
|
|
|
|||
|
|
const PipelineDesc& getDesc() const { return desc_; }
|
|||
|
|
GLuint getGLVAO() const { return vao_; }
|
|||
|
|
|
|||
|
|
// 获取 shader program ID（用于设置 uniform）
|
|||
|
|
GLuint getGLProgram() const { return shaderProgram_; }
|
|||
|
|
|
|||
|
|
// 设置 shader program ID（在创建时调用）
|
|||
|
|
void setGLProgram(GLuint program) { shaderProgram_ = program; }
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
PipelineDesc desc_;
|
|||
|
|
GLuint vao_;
|
|||
|
|
GLuint shaderProgram_ = 0;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
} // namespace extra2d
|