citro3d/include/c3d/base.h

#pragma once
#include "types.h"
#include "buffers.h"
#define C3D_DEFAULT_CMDBUF_SIZE 0x40000

enum
{
	C3D_UNSIGNED_BYTE = 0,
	C3D_UNSIGNED_SHORT = 1,
};

bool C3D_Init(size_t cmdBufSize);
void C3D_FlushAsync(void);
void C3D_Fini(void);

void C3D_BindProgram(shaderProgram_s* program);

void C3D_SetViewport(u32 x, u32 y, u32 w, u32 h);
void C3D_SetScissor(GPU_SCISSORMODE mode, u32 x, u32 y, u32 w, u32 h);

void C3D_DrawArrays(GPU_Primitive_t primitive, int first, int size);
void C3D_DrawElements(GPU_Primitive_t primitive, int count, int type, const void* indices);

// Immediate-mode vertex submission
void C3D_ImmDrawBegin(GPU_Primitive_t primitive);
void C3D_ImmSendAttrib(float x, float y, float z, float w);
void C3D_ImmDrawEnd(void);

static inline void C3D_FlushAwait(void)
{
	gspWaitForP3D();
}

static inline void C3D_Flush(void)
{
	C3D_FlushAsync();
	C3D_FlushAwait();
}