git.seregonwar.com

ps4MEL/gnm_driver.h

1	/*
2	* ╔═══════════════════════════════════════════════════════════════════════════╗
3	* ║ GNM DRIVER - PS4 Graphics API Layer ║
4	* ╠═══════════════════════════════════════════════════════════════════════════╣
5	* ║ Translates PS4 GNM calls to Vulkan/SDL rendering ║
6	* ╚═══════════════════════════════════════════════════════════════════════════╝
7	*/
8
9	#ifndef GNM_DRIVER_H
10	#define GNM_DRIVER_H
11
12	#include <cstdint>
13
14	namespace PS4Emu {
15	namespace GNM {
16
17	// Initialize GNM driver
18	bool Initialize();
19	void Shutdown();
20
21	// Command Buffer Submission
22	int32_t sceGnmSubmitCommandBuffers(uint32_t count, void** dcbGpuAddrs,
23	uint32_t* dcbSizesInBytes,
24	void** ccbGpuAddrs, uint32_t* ccbSizesInBytes);
25
26	int32_t sceGnmSubmitAndFlipCommandBuffers(uint32_t count, void** dcbGpuAddrs,
27	uint32_t* dcbSizesInBytes,
28	void** ccbGpuAddrs, uint32_t* ccbSizesInBytes,
29	int32_t videoOutHandle, int32_t flipArg,
30	void* flipMode, int64_t flipArg2);
31
32	int32_t sceGnmSubmitDone();
33
34	// Hardware State Initialization
35	int32_t sceGnmDrawInitDefaultHardwareState(void* dcb, uint32_t numDwords);
36	int32_t sceGnmDrawInitDefaultHardwareState350(void* dcb, uint32_t numDwords);
37	int32_t sceGnmDispatchInitDefaultHardwareState(void* dcb, uint32_t numDwords);
38
39	// Draw Commands
40	int32_t sceGnmDrawIndex(void* dcb, uint32_t indexCount, void* indexAddr,
41	uint32_t predAndMod, uint32_t inlineMode);
42	int32_t sceGnmDrawIndexAuto(void* dcb, uint32_t indexCount, uint32_t predAndMod);
43	int32_t sceGnmDrawIndexOffset(void* dcb, uint32_t indexOffset, uint32_t indexCount,
44	uint32_t predAndMod);
45
46	// Shader Setup
47	int32_t sceGnmSetVsShader(void* dcb, void* shader, uint32_t shaderModifier);
48	int32_t sceGnmSetPsShader(void* dcb, void* shader);
49	int32_t sceGnmSetCsShader(void* dcb, void* shader);
50
51	// Resource Binding
52	int32_t sceGnmSetVSharpInUserData(void* dcb, uint32_t stage, uint32_t startSlot, void* buffer);
53	int32_t sceGnmSetTSharpInUserData(void* dcb, uint32_t stage, uint32_t startSlot, void* texture);
54	int32_t sceGnmSetSSharpInUserData(void* dcb, uint32_t stage, uint32_t startSlot, void* sampler);
55
56	// Render Target
57	int32_t sceGnmSetRenderTarget(void* dcb, uint32_t rtSlot, void* target);
58	int32_t sceGnmSetDepthRenderTarget(void* dcb, void* depthTarget);
59
60	// Video Output
61	int32_t sceVideoOutOpen(int32_t userId, int32_t busType, int32_t index, void* param);
62	int32_t sceVideoOutClose(int32_t handle);
63	int32_t sceVideoOutSetFlipRate(int32_t handle, int32_t rate);
64	int32_t sceVideoOutSubmitFlip(int32_t handle, int32_t bufferIndex,
65	uint32_t flipMode, int64_t flipArg);
66	int32_t sceVideoOutRegisterBuffers(int32_t handle, int32_t startIndex,
67	void** addresses, int32_t bufferNum,
68	void* attribute);
69
70	// Framebuffer Management
71	void SetFramebuffer(uint32_t* pixels, uint32_t width, uint32_t height, uint32_t pitch);
72	uint32_t* GetFramebuffer();
73	uint32_t GetFramebufferWidth();
74	uint32_t GetFramebufferHeight();
75
76	// PM4 Command Buffer Parsing
77	void ParseCommandBuffer(const void* dcb, uint32_t sizeInBytes);
78
79	// Software Rendering Primitives
80	void ClearRenderTarget(uint8_t r, uint8_t g, uint8_t b, uint8_t a);
81	void DrawTriangle(float x0, float y0, float x1, float y1, float x2, float y2, uint32_t color);
82	void DrawRect(int x, int y, int w, int h, uint32_t color);
83
84	// Statistics
85	void PrintStats();
86	uint64_t GetDrawCallCount();
87	uint64_t GetFrameCount();
88
89	} // namespace GNM
90	} // namespace PS4Emu
91
92	#endif // GNM_DRIVER_H
93

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