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// license:LGPL-2.1+
// copyright-holders:Ville Linde, Angelo Salese, hap
#ifndef MAME_VIDEO_TC0780FPA_H
#define MAME_VIDEO_TC0780FPA_H
#pragma once
#include "video/poly.h"
struct tc0780fpa_polydata
{
int tex_base_x;
int tex_base_y;
int tex_wrap_x;
int tex_wrap_y;
};
class tc0780fpa_renderer : public poly_manager<float, tc0780fpa_polydata, 6, 10000>
{
public:
tc0780fpa_renderer(device_t &parent, screen_device &screen, const uint8_t *texture_ram);
void render_solid_scan(int32_t scanline, const extent_t &extent, const tc0780fpa_polydata &extradata, int threadid);
void render_shade_scan(int32_t scanline, const extent_t &extent, const tc0780fpa_polydata &extradata, int threadid);
void render_texture_scan(int32_t scanline, const extent_t &extent, const tc0780fpa_polydata &extradata, int threadid);
void render(uint16_t *polygon_fifo, int length);
void draw(bitmap_ind16 &bitmap, const rectangle &cliprect);
void swap_buffers();
private:
std::unique_ptr<bitmap_ind16> m_fb[2];
std::unique_ptr<bitmap_ind16> m_zb;
const uint8_t *m_texture;
rectangle m_cliprect;
int m_current_fb;
};
class tc0780fpa_device : public device_t, public device_video_interface
{
public:
tc0780fpa_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
void draw(bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_READ16_MEMBER(tex_addr_r);
DECLARE_WRITE16_MEMBER(tex_addr_w);
DECLARE_WRITE16_MEMBER(tex_w);
DECLARE_WRITE16_MEMBER(poly_fifo_w);
DECLARE_WRITE16_MEMBER(render_w);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_stop() override;
virtual void device_reset() override;
private:
std::unique_ptr<uint8_t[]> m_texture;
std::unique_ptr<uint16_t[]> m_poly_fifo;
int m_poly_fifo_ptr;
std::unique_ptr<tc0780fpa_renderer> m_renderer;
uint16_t m_tex_address;
uint16_t m_tex_offset;
int m_texbase_x;
int m_texbase_y;
};
DECLARE_DEVICE_TYPE(TC0780FPA, tc0780fpa_device)
#endif // MAME_VIDEO_TC0780FPA_H
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