Added support for alternate vector renderers

scripts/src/osd/mac.lua

@@ -169,6 +169,7 @@ project ("ocore_" .. _OPTIONS["osd"])
  MAME_DIR .. "src/osd/modules/file/posixfile.cpp",
  MAME_DIR .. "src/osd/modules/file/posixfile.h",
  MAME_DIR .. "src/osd/modules/file/posixptty.cpp",
+ MAME_DIR .. "src/osd/modules/file/posixtty.cpp",
  MAME_DIR .. "src/osd/modules/file/posixsocket.cpp",
  }
 

scripts/src/osd/sdl.lua

@@ -485,6 +485,7 @@ project ("ocore_" .. _OPTIONS["osd"])
  MAME_DIR .. "src/osd/modules/file/posixfile.cpp",
  MAME_DIR .. "src/osd/modules/file/posixfile.h",
  MAME_DIR .. "src/osd/modules/file/posixptty.cpp",
+ MAME_DIR .. "src/osd/modules/file/posixtty.cpp",
  MAME_DIR .. "src/osd/modules/file/posixsocket.cpp",
  }
  elseif BASE_TARGETOS=="win32" then
@@ -496,6 +497,7 @@ project ("ocore_" .. _OPTIONS["osd"])
  MAME_DIR .. "src/osd/modules/file/winfile.cpp",
  MAME_DIR .. "src/osd/modules/file/winfile.h",
  MAME_DIR .. "src/osd/modules/file/winptty.cpp",
+ MAME_DIR .. "src/osd/modules/file/wintty.cpp",
  MAME_DIR .. "src/osd/modules/file/winsocket.cpp",
  MAME_DIR .. "src/osd/windows/winutil.cpp", -- FIXME put the necessary functions somewhere more appropriate
  }

scripts/src/osd/windows.lua

@@ -222,6 +222,7 @@ project ("ocore_" .. _OPTIONS["osd"])
  MAME_DIR .. "src/osd/modules/file/winfile.cpp",
  MAME_DIR .. "src/osd/modules/file/winfile.h",
  MAME_DIR .. "src/osd/modules/file/winptty.cpp",
+ MAME_DIR .. "src/osd/modules/file/wintty.cpp",
  MAME_DIR .. "src/osd/modules/file/winsocket.cpp",
  MAME_DIR .. "src/osd/modules/lib/osdlib_win32.cpp",
  }

scripts/src/video.lua

@@ -15,6 +15,12 @@ files {
  MAME_DIR .. "src/devices/video/sprite.h",
  MAME_DIR .. "src/devices/video/vector.cpp",
  MAME_DIR .. "src/devices/video/vector.h",
+ MAME_DIR .. "src/devices/video/alt_vector.cpp",
+ MAME_DIR .. "src/devices/video/alt_vector.h", 
+ MAME_DIR .. "src/devices/video/alt_vector_usb_dvg.cpp",
+}
+includedirs {
+ ext_includedir("rapidjson")
 }
 
 --------------------------------------------------

src/devices/video/alt_vector.cpp

@@ -0,0 +1,26 @@
+// license:BSD-3-Clause
+// copyright-holders:Mario Montminy
+#include "emu.h"
+#include "emuopts.h"
+#include "video/alt_vector.h"
+
+#define VERBOSE 0
+#include "logmacro.h"
+
+
+alt_vector_device_base::alt_vector_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) 
+ : device_t(mconfig, type, tag, owner, clock)
+{
+
+}
+
+int alt_vector_device_base::add_point(int x, int y, rgb_t color, int intensity) 
+{ 
+ return 0;
+};
+
+int alt_vector_device_base::update(screen_device &screen, const rectangle &cliprect) 
+{ 
+ return 0; 
+};
+

src/devices/video/alt_vector.h

@@ -0,0 +1,119 @@
+// license:BSD-3-Clause
+// copyright-holders:Mario Montminy
+#ifndef MAME_VIDEO_ALT_VECTOR_H
+#define MAME_VIDEO_ALT_VECTOR_H
+
+#pragma once
+
+#include "osdcore.h"
+#include "screen.h"
+
+#define ALT_VECTOR_DRIVER_INSTANTIATE(driver_name, config, opt_device) \
+ if (!strcmp(driver_name, "usb_dvg")) \
+ { \
+ ALT_VECTOR_USB_DVG(config, opt_device); \
+ }
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class alt_vector_device_base : public device_t
+{
+public:
+ // construction/destruction
+ alt_vector_device_base(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock = 0);
+
+ // 0 = continue, 1 = handled (skip)
+ virtual int add_point(int x, int y, rgb_t color, int intensity);
+ virtual int update(screen_device &screen, const rectangle &cliprect);
+
+};
+
+
+class alt_vector_device_usb_dvg : public alt_vector_device_base
+{
+public:
+ typedef struct vec_t {
+ struct vec_t *next;
+ int32_t x0;
+ int32_t y0;
+ int32_t x1;
+ int32_t y1;
+ rgb_t color;
+ bool screen_coords;
+ } vector_t;
+
+ typedef struct {
+ const char *name;
+ bool exclude_blank_vectors;
+ uint32_t artwork;
+ bool bw_game;
+ } game_info_t;
+
+ alt_vector_device_usb_dvg(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
+
+ // device-level overrides
+ virtual void device_start() override;
+ virtual void device_reset() override;
+ virtual void device_stop() override;
+ virtual int add_point(int x, int y, rgb_t color, int intensity) override;
+ virtual int update(screen_device &screen, const rectangle &cliprect) override;
+
+private:
+
+ uint32_t compute_code(int32_t x, int32_t y);
+ uint32_t line_clip(int32_t *pX1, int32_t *pY1, int32_t *pX2, int32_t *pY2);
+ void cmd_vec_postproc();
+ void cmd_reset(uint32_t initial);
+ void cmd_add_vec(int x, int y, rgb_t color, bool screen_coords);
+ void cmd_add_point(int x, int y, rgb_t color);
+ void get_dvg_info();
+ int serial_read(uint8_t *buf, int size);
+ int serial_write(uint8_t *buf, int size);
+ int serial_send();
+ void transform_and_scale_coords(int *px, int *py);
+ int determine_game_settings() ;
+ void transform_final(int *px, int *py);
+
+ static const game_info_t s_games[];
+ bool m_exclude_blank_vectors;
+ int32_t m_xmin;
+ int32_t m_xmax;
+ int32_t m_ymin;
+ int32_t m_ymax;
+ float m_xscale;
+ float m_yscale;
+ uint32_t m_cmd_offs; 
+ std::unique_ptr<uint8_t[]> m_cmd_buf;
+ bool m_swap_xy;
+ bool m_flip_x;
+ bool m_flip_y;
+ int32_t m_clipx_min;
+ int32_t m_clipx_max;
+ int32_t m_clipy_min;
+ int32_t m_clipy_max;
+ int32_t m_last_r;
+ int32_t m_last_g;
+ int32_t m_last_b;
+ uint32_t m_artwork;
+ bool m_bw_game;
+ std::unique_ptr<vector_t[]> m_in_vec_list;
+ uint32_t m_in_vec_cnt;
+ uint32_t m_in_vec_last_x;
+ uint32_t m_in_vec_last_y;
+ std::unique_ptr<vector_t[]> m_out_vec_list;
+ uint32_t m_out_vec_cnt;
+ uint32_t m_vertical_display;
+ bool m_mirror;
+ osd_file::ptr m_serial; 
+ int m_json_length;
+ std::unique_ptr<uint8_t[]> m_json_buf;
+ std::unique_ptr<float[]> m_gamma_table;
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(ALT_VECTOR_USB_DVG, alt_vector_device_usb_dvg)
+
+#endif // MAME_VIDEO_ALT_VECTOR_H