From 694da2ee4f6bf7dd8e5f592f9d9ecf0c5a7ceb24 Mon Sep 17 00:00:00 2001 From: Takamichi Horikawa Date: Fri, 8 Sep 2017 23:26:30 +0900 Subject: sdl: for testing pacc --- sdl/main.c | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ sdl/pacc-gl-inc.h | 51 ++++++++++++++++ sdl/unix/Makefile | 30 ++++++++++ sdl/win/Makefile | 34 +++++++++++ 4 files changed, 285 insertions(+) create mode 100644 sdl/main.c create mode 100644 sdl/pacc-gl-inc.h create mode 100644 sdl/unix/Makefile create mode 100644 sdl/win/Makefile diff --git a/sdl/main.c b/sdl/main.c new file mode 100644 index 0000000..43053a3 --- /dev/null +++ b/sdl/main.c @@ -0,0 +1,170 @@ +#include +#include +#include "pacc/pacc.h" +#include "fmdsp/fmdsp-pacc.h" +#include "libopna/opna.h" +#include "libopna/opnatimer.h" +#include "fmdriver/fmdriver.h" +#include "common/fmplayer_file.h" +#include "common/fmplayer_common.h" + +bool loadgl(void); + +enum { + SRATE = 55467, + BUFLEN = 1024, +}; + +static struct { + struct opna opna; + struct opna_timer timer; + struct fmdriver_work work; + struct fmplayer_file *fmfile; + const char *currpath; + SDL_Window *win; + SDL_AudioDeviceID adev; + struct ppz8 ppz8; + char adpcmram[OPNA_ADPCM_RAM_SIZE]; + struct fmdsp_pacc *fp; +} g; + +static void audiocb(void *ptr, Uint8 *bufptr, int len) { + int frames = len / (sizeof(int16_t)*2); + int16_t *buf = (int16_t *)bufptr; + memset(buf, 0, len); + opna_timer_mix(&g.timer, buf, frames); +} + +static void openfile(const char *path) { + enum fmplayer_file_error error; + struct fmplayer_file *file = fmplayer_file_alloc(path, &error); + if (!file) { + SDL_ShowSimpleMessageBox( + SDL_MESSAGEBOX_ERROR, + "cannot open file", + fmplayer_file_strerror(error), + g.win); + return; + } + SDL_LockAudioDevice(g.adev); + fmplayer_file_free(g.fmfile); + g.fmfile = file; + fmplayer_init_work_opna(&g.work, &g.ppz8, &g.opna, &g.timer, &g.adpcmram); + fmplayer_file_load(&g.work, g.fmfile, 1); + fmdsp_pacc_set(g.fp, &g.work, &g.opna); + SDL_UnlockAudioDevice(g.adev); + SDL_PauseAudioDevice(g.adev, 0); +} + +int main(int argc, char **argv) { + if (__builtin_cpu_supports("sse2")) opna_ssg_sinc_calc_func = opna_ssg_sinc_calc_sse2; + if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO)) { + SDL_Log("Cannot initialize SDL\n"); + return 1; + } + + SDL_AudioSpec aspec = { + .freq = SRATE, + .format = AUDIO_S16SYS, + .channels = 2, + .samples = BUFLEN, + .callback = audiocb, + }; + g.adev = SDL_OpenAudioDevice(0, 0, &aspec, 0, 0); + if (!g.adev) { + SDL_Log("Cannot open audio device\n"); + SDL_Quit(); + return 0; + } + + SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8); + SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8); + SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8); +#ifdef PACC_GL_ES +#ifdef PACC_GL_3 + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); +#else + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); +#endif +#else // PACC_GL_ES +#ifdef PACC_GL_3 + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE); +#else + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); + SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_COMPATIBILITY); +#endif +#endif // PACC_GL_ES + g.win = SDL_CreateWindow( + "FMPlayer SDL", + SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, + 640*2, 400*2, + SDL_WINDOW_OPENGL); + if (!g.win) { + SDL_Log("Cannot create window\n"); + SDL_Quit(); + return 1; + } + + SDL_GLContext glctx = SDL_GL_CreateContext(g.win); + if (!glctx) { + SDL_Log("Cannot create OpenGL context\n"); + SDL_Quit(); + return 1; + } + + SDL_GL_SetSwapInterval(1); + + if (!loadgl()) { + SDL_Log("Cannot load OpenGL functions\n"); + SDL_Quit(); + return 1; + } + + struct pacc_vtable pacc; + struct pacc_ctx *pc = pacc_init_gl(640, 400, &pacc); + if (!pc) { + SDL_Log("Cannot initialize pacc\n"); + SDL_Quit(); + return 1; + } + + g.fp = fmdsp_pacc_init(pc, &pacc); + if (!g.fp) { + SDL_Log("Cannot initialize fmdsp\n"); + SDL_Quit(); + return 1; + } + + SDL_EventState(SDL_DROPFILE, SDL_ENABLE); + + SDL_Event e; + bool end = false; + while (!end) { + while (SDL_PollEvent(&e)) { + switch (e.type) { + case SDL_QUIT: + end = true; + break; + case SDL_DROPFILE: + openfile(e.drop.file); + SDL_free(e.drop.file); + break; + } + } + fmdsp_pacc_render(g.fp); + SDL_GL_SwapWindow(g.win); + } + + fmdsp_pacc_release(g.fp); + pacc.pacc_delete(pc); + + SDL_Quit(); + return 0; +} diff --git a/sdl/pacc-gl-inc.h b/sdl/pacc-gl-inc.h new file mode 100644 index 0000000..88e4aec --- /dev/null +++ b/sdl/pacc-gl-inc.h @@ -0,0 +1,51 @@ + +#ifdef PACC_GL_ES +#ifdef PACC_GL_3 +#include +#else +#include +#endif +#else // PACC_GL_ES +#ifdef PACC_GL_3 +#include +#else +#ifdef _WIN32 +#define PROC_NO_GL_1_1 +#include +#include +#else +#define PROC_NO_GL_1_3 +#include +#endif +#endif // PACC_GL_3 +#endif // PACC_GL_ES + +#ifdef PACC_GL_ES +bool loadgl(void) { + return true; +} +#else // PACC_GL_ES +#include +#define PROC(N, n) static PFNGL##N##PROC gl##n; +#include "pacc/pacc-gl-procs.inc" +#undef PROC +#define PROC(N, n) \ + gl##n = SDL_GL_GetProcAddress("gl" #n);\ + if (!gl##n) {\ + SDL_Log("Cannot load GL function \"gl" #n "\"\n");\ + return false;\ + } + +bool loadgl(void) { +#include "pacc/pacc-gl-procs.inc" + return true; +} +#undef PROC +#endif // PACC_GL_ES + +#ifdef PROC_NO_GL_1_1 +#undef PROC_NO_GL_1_1 +#endif +#ifdef PROC_NO_GL_1_3 +#undef PROC_NO_GL_1_3 +#endif diff --git a/sdl/unix/Makefile b/sdl/unix/Makefile new file mode 100644 index 0000000..686943f --- /dev/null +++ b/sdl/unix/Makefile @@ -0,0 +1,30 @@ +vpath %.c .. +vpath %.c ../../pacc +vpath %.c ../../fmdsp +vpath %.c ../../libopna +vpath %.c ../../common +vpath %.c ../../fmdriver +SDLCONFIG:=sdl2-config +OBJS:=main.o +OBJS+=pacc-gl.o +OBJS+=fmdsp-pacc.o font_fmdsp_small.o +OBJS+=opna.o opnafm.o opnassg.o opnadrum.o opnaadpcm.o opnatimer.o opnassg-sinc-c.o opnassg-sinc-sse2.o +OBJS+=fmdriver_pmd.o fmdriver_fmp.o ppz8.o fmdriver_common.o +OBJS+=fmplayer_file.o fmplayer_work_opna.o fmplayer_file_unix.o fmplayer_drumrom_unix.o +TARGET:=fmplayersdl + +CFLAGS:=-Wall -Wextra -O2 -g +CFLAGS+=-DPACC_GL_3 +#CFLAGS+=-DPACC_GL_ES +#CFLAGS+=-DPACC_GL_ES -DPACC_GL_3 +CFLAGS+=-I.. -I../.. +CFLAGS+=$(shell $(SDLCONFIG) --cflags) +LIBS:=-lGL +LIBS+=$(shell $(SDLCONFIG) --libs) + +$(TARGET): $(OBJS) + $(CC) -o $@ $^ $(LIBS) + +clean: + rm -f $(TARGET) $(OBJS) + diff --git a/sdl/win/Makefile b/sdl/win/Makefile new file mode 100644 index 0000000..587bac8 --- /dev/null +++ b/sdl/win/Makefile @@ -0,0 +1,34 @@ +vpath %.c .. +vpath %.c ../../pacc +vpath %.c ../../fmdsp +vpath %.c ../../libopna +vpath %.c ../../common +vpath %.c ../../fmdriver +SDLCONFIG:=i686-w64-mingw32-sdl2-config +CC:=i686-w64-mingw32-gcc +OBJS:=main.o +OBJS+=pacc-gl.o +OBJS+=fmdsp-pacc.o font_fmdsp_small.o +OBJS+=opna.o opnafm.o opnassg.o opnadrum.o opnaadpcm.o opnatimer.o opnassg-sinc-c.o opnassg-sinc-sse2.o +OBJS+=fmdriver_pmd.o fmdriver_fmp.o ppz8.o fmdriver_common.o +OBJS+=fmplayer_file.o fmplayer_work_opna.o fmplayer_file_win.o fmplayer_drumrom_win.o +TARGET:=fmplayersdl.exe + +CFLAGS:=-Wall -Wextra -O2 +CFLAGS+=-DFMPLAYER_FILE_WIN_UTF8 +#CFLAGS+=-DPACC_GL_3 +#CFLAGS+=-DPACC_GL_ES +#CFLAGS+=-DPACC_GL_ES -DPACC_GL_3 +CFLAGS+=-I.. -I../.. +CFLAGS+=$(shell $(SDLCONFIG) --cflags) +LIBS:=-lshlwapi +LIBS+=-static $(shell $(SDLCONFIG) --static-libs) -lopengl32 + +$(TARGET): $(OBJS) + $(CC) -o $@ $^ $(LIBS) + +clean: + rm -f $(TARGET) $(OBJS) + +opnassg-sinc-sse2.o: opnassg-sinc-sse2.c + $(CC) -c $< $(CFLAGS) -msse2 -- cgit v1.2.3