73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
#ifndef HGL_GRAPH_VULKAN_COMMAND_BUFFER_INCLUDE
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#define HGL_GRAPH_VULKAN_COMMAND_BUFFER_INCLUDE
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#include"VK.h"
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VK_NAMESPACE_BEGIN
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class RenderPass;
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class Framebuffer;
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class Pipeline;
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class PipelineLayout;
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class VertexInput;
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class CommandBuffer
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{
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VkDevice device;
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VkCommandPool pool;
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VkCommandBuffer cmd_buf;
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VkClearValue clear_values[2];
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VkRect2D render_area;
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VkViewport viewport;
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public:
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CommandBuffer(VkDevice dev,const VkExtent2D &extent,VkCommandPool cp,VkCommandBuffer cb);
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~CommandBuffer();
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operator VkCommandBuffer(){return cmd_buf;}
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void SetRenderArea(const VkRect2D &ra){render_area=ra;}
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void SetClearColor(float r,float g,float b,float a=1.0f)
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{
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clear_values[0].color.float32[0]=r;
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clear_values[0].color.float32[1]=g;
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clear_values[0].color.float32[2]=b;
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clear_values[0].color.float32[3]=a;
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}
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void SetClearDepthStencil(float d=1.0f,float s=0)
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{
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clear_values[1].depthStencil.depth=d;
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clear_values[1].depthStencil.stencil=s;
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}
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//以上设定在Begin开始后即不可改变
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bool Begin(RenderPass *rp,Framebuffer *fb);
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bool Bind(Pipeline *p);
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bool Bind(PipelineLayout *pl);
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bool Bind(VertexInput *vi);
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bool End();
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public:
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void SetDepthBias(float constant_factor,float clamp,float slope_factor);
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void SetDepthBounds(float min_db,float max_db);
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void SetStencilCompareMask(VkStencilFaceFlags faceMask,uint32_t compareMask);
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void SetStencilWriteMask(VkStencilFaceFlags faceMask,uint32_t compareMask);
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void SetStencilReference(VkStencilFaceFlags faceMask,uint32_t compareMask);
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void SetBlendConstants(const float constants[4]);
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void SetLineWidth(float);
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public:
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void Draw(const uint32_t vertex_count);
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void Draw(const uint32_t vertex_count,const uint32_t instance_count,const uint32_t first_vertex=0,const uint32_t first_instance=0);
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void DrawIndexed(const uint32_t index_count);
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void DrawIndexed(const uint32_t index_count,const uint32_t instance_count,const uint32_t first_index=0,const uint32_t vertex_offset=0,const uint32_t first_instance=0);
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};//class CommandBuffer
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VK_NAMESPACE_END
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#endif//HGL_GRAPH_VULKAN_COMMAND_BUFFER_INCLUDE
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