FX_ENTRY void FX_CALL
grSstOrigin(GrOriginLocation_t origin)
{
LOG("grSstOrigin(%d)\r\n", origin);
if (origin != GR_ORIGIN_UPPER_LEFT)
DISPLAY_WARNING("grSstOrigin : %x", origin);
}
FX_ENTRY void FX_CALL
grDepthBufferFunction( GrCmpFnc_t function )
{
LOG("grDepthBufferFunction(%d)\r\n", function);
switch(function)
{
case GR_CMP_GEQUAL:
glDepthFunc(GL_GEQUAL);
break;
case GR_CMP_LEQUAL:
glDepthFunc(GL_LEQUAL);
break;
case GR_CMP_LESS:
glDepthFunc(GL_LESS);
break;
case GR_CMP_ALWAYS:
glDepthFunc(GL_ALWAYS);
break;
case GR_CMP_EQUAL:
glDepthFunc(GL_EQUAL);
break;
case GR_CMP_GREATER:
glDepthFunc(GL_GREATER);
break;
case GR_CMP_NEVER:
glDepthFunc(GL_NEVER);
break;
case GR_CMP_NOTEQUAL:
glDepthFunc(GL_NOTEQUAL);
break;
default:
DISPLAY_WARNING("unknown depth buffer function : %x", function);
}
}
FX_ENTRY void FX_CALL grTextureBufferExt( GrChipID_t tmu,
FxU32 startAddress,
GrLOD_t lodmin,
GrLOD_t lodmax,
GrAspectRatio_t aspect,
GrTextureFormat_t fmt,
FxU32 evenOdd)
{
int i;
static int fbs_init = 0;
//printf("grTextureBufferExt(%d, %d, %d, %d, %d, %d, %d)\r\n", tmu, startAddress, lodmin, lodmax, aspect, fmt, evenOdd);
LOG("grTextureBufferExt(%d, %d, %d, %d %d, %d, %d)\r\n", tmu, startAddress, lodmin, lodmax, aspect, fmt, evenOdd);
if (lodmin != lodmax)DISPLAY_WARNING("grTextureBufferExt : loading more than one LOD");
{
if (!render_to_texture) //initialization
{
if(!fbs_init)
{
for(i=0; i<100; i++) fbs[i].address = 0;
fbs_init = 1;
nb_fb = 0;
}
return; //no need to allocate FBO if render buffer is not texture buffer
}
render_to_texture = 2;
if (aspect < 0)
{
pBufferHeight = 1 << lodmin;
pBufferWidth = pBufferHeight >> -aspect;
}
else
{
FX_ENTRY void FX_CALL
grCullMode( GrCullMode_t mode )
{
LOG("grCullMode(%d)\r\n", mode);
static int oldmode = -1, oldinv = -1;
culling_mode = mode;
if (inverted_culling == oldinv && oldmode == mode)
return;
oldmode = mode;
oldinv = inverted_culling;
switch(mode)
{
case GR_CULL_DISABLE:
glDisable(GL_CULL_FACE);
break;
case GR_CULL_NEGATIVE:
if (!inverted_culling)
glCullFace(GL_FRONT);
else
glCullFace(GL_BACK);
glEnable(GL_CULL_FACE);
break;
case GR_CULL_POSITIVE:
if (!inverted_culling)
glCullFace(GL_BACK);
else
glCullFace(GL_FRONT);
glEnable(GL_CULL_FACE);
break;
default:
DISPLAY_WARNING("unknown cull mode : %x", mode);
}
}
FX_ENTRY void FX_CALL
grCoordinateSpace( GrCoordinateSpaceMode_t mode )
{
LOG("grCoordinateSpace(%d)\r\n", mode);
switch(mode)
{
case GR_WINDOW_COORDS:
break;
default:
DISPLAY_WARNING("unknwown coordinate space : %x", mode);
}
}
FX_ENTRY FxU32 FX_CALL
grTexTextureMemRequired( FxU32 evenOdd,
GrTexInfo *info )
{
int width, height;
LOG("grTextureMemRequired(%d)\r\n", evenOdd);
#ifndef NDEBUG
if (info->largeLodLog2 != info->smallLodLog2) DISPLAY_WARNING("grTexTextureMemRequired : loading more than one LOD");
#endif
if (info->aspectRatioLog2 < 0)
{
height = 1 << info->largeLodLog2;
width = height >> -info->aspectRatioLog2;
}
FX_ENTRY void FX_CALL
grDepthBufferMode( GrDepthBufferMode_t mode )
{
LOG("grDepthBufferMode(%d)\r\n", mode);
switch(mode)
{
case GR_DEPTHBUFFER_DISABLE:
glDisable(GL_DEPTH_TEST);
return;
case GR_DEPTHBUFFER_ZBUFFER:
case GR_DEPTHBUFFER_ZBUFFER_COMPARE_TO_BIAS:
glEnable(GL_DEPTH_TEST);
break;
default:
DISPLAY_WARNING("unknown depth buffer mode : %x", mode);
}
}
FX_ENTRY void FX_CALL
grVertexLayout(FxU32 param, FxI32 offset, FxU32 mode)
{
LOG("grVertexLayout(%d,%d,%d)\r\n", param, offset, mode);
switch(param)
{
case GR_PARAM_XY:
xy_en = mode;
xy_off = offset;
break;
case GR_PARAM_Z:
z_en = mode;
z_off = offset;
break;
case GR_PARAM_Q:
q_en = mode;
q_off = offset;
break;
case GR_PARAM_FOG_EXT:
fog_ext_en = mode;
fog_ext_off = offset;
break;
case GR_PARAM_PARGB:
pargb_en = mode;
pargb_off = offset;
break;
case GR_PARAM_ST0:
st0_en = mode;
st0_off = offset;
break;
case GR_PARAM_ST1:
st1_en = mode;
st1_off = offset;
break;
default:
DISPLAY_WARNING("unknown grVertexLayout parameter : %x", param);
}
}
FX_ENTRY GrContext_t FX_CALL
grSstWinOpen(
GrScreenResolution_t screen_resolution,
GrScreenRefresh_t refresh_rate,
GrColorFormat_t color_format,
GrOriginLocation_t origin_location,
int nColBuffers,
int nAuxBuffers)
{
uint32_t screen_width, screen_height;
struct retro_variable var = { "mupen64-screensize", 0 };
// ZIGGY
// allocate static texture names
// the initial value should be big enough to support the maximal resolution
free_texture = 32*1024*1024;
default_texture = free_texture++;
color_texture = free_texture++;
depth_texture = free_texture++;
LOG("grSstWinOpen(%d, %d, %d, %d, %d %d)\r\n", screen_resolution&~0x80000000, refresh_rate, color_format, origin_location, nColBuffers, nAuxBuffers);
width = 640;
height = 480;
bool ret = environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var);
if (ret && var.value)
{
if (sscanf(var.value ? var.value : "640x480", "%dx%d", &width, &height) != 2)
{
width = 640;
height = 480;
}
}
glViewport(0, 0, width, height);
lfb_color_fmt = color_format;
if (origin_location != GR_ORIGIN_UPPER_LEFT) DISPLAY_WARNING("origin must be in upper left corner");
if (nColBuffers != 2) DISPLAY_WARNING("number of color buffer is not 2");
if (nAuxBuffers != 1) DISPLAY_WARNING("number of auxiliary buffer is not 1");
if (isExtensionSupported("GL_ARB_texture_env_combine") == 0 &&
isExtensionSupported("GL_EXT_texture_env_combine") == 0)
DISPLAY_WARNING("Your video card doesn't support GL_ARB_texture_env_combine extension");
if (isExtensionSupported("GL_ARB_multitexture") == 0)
DISPLAY_WARNING("Your video card doesn't support GL_ARB_multitexture extension");
if (isExtensionSupported("GL_ARB_texture_mirrored_repeat") == 0)
DISPLAY_WARNING("Your video card doesn't support GL_ARB_texture_mirrored_repeat extension");
nbAuxBuffers = 4;
//glGetIntegerv(GL_AUX_BUFFERS, &nbAuxBuffers);
if (nbAuxBuffers > 0)
printf("Congratulations, you have %d auxilliary buffers, we'll use them wisely !\n", nbAuxBuffers);
blend_func_separate_support = 1;
packed_pixels_support = 0;
if (isExtensionSupported("GL_EXT_blend_func_separate") == 0)
{
DISPLAY_WARNING("GL_EXT_blend_func_separate not supported.\n");
blend_func_separate_support = 0;
}
else
{
printf("GL_EXT_blend_func_separate supported.\n");
blend_func_separate_support = 1;
}
// we can assume that non-GLES has GL_EXT_packed_pixels
// support -it's included since OpenGL 1.2
#ifdef GLES
if (isExtensionSupported("GL_EXT_packed_pixels") != 0)
#endif
packed_pixels_support = 1;
if (isExtensionSupported("GL_ARB_texture_non_power_of_two") == 0)
{
DISPLAY_WARNING("GL_ARB_texture_non_power_of_two supported.\n");
npot_support = 0;
}
else
{
printf("GL_ARB_texture_non_power_of_two supported.\n");
npot_support = 1;
}
if (isExtensionSupported("GL_EXT_fog_coord") == 0)
{
DISPLAY_WARNING("GL_EXT_fog_coord not supported.\n");
fog_coord_support = 0;
}
else
{
printf("GL_EXT_fog_coord supported.\n");
fog_coord_support = 1;
}
if (isExtensionSupported("GL_ARB_shading_language_100") &&
isExtensionSupported("GL_ARB_shader_objects") &&
isExtensionSupported("GL_ARB_fragment_shader") &&
isExtensionSupported("GL_ARB_vertex_shader"))
{}
#ifdef GLES
if (isExtensionSupported("GL_EXT_texture_format_BGRA8888"))
{
printf("GL_EXT_texture_format_BGRA8888 supported.\n");
bgra8888_support = 1;
}
else
{
DISPLAY_WARNING("GL_EXT_texture_format_BGRA8888 not supported.\n");
bgra8888_support = 0;
}
#endif
glViewport(0, 0, width, height);
viewport_width = width;
viewport_height = height;
// VP try to resolve z precision issues
// glMatrixMode(GL_MODELVIEW);
// glLoadIdentity();
// glTranslatef(0, 0, 1-zscale);
// glScalef(1, 1, zscale);
widtho = width/2;
heighto = height/2;
pBufferWidth = pBufferHeight = -1;
current_buffer = GL_BACK;
texture_unit = GL_TEXTURE0;
{
int i;
for (i=0; i<NB_TEXBUFS; i++)
texbufs[i].start = texbufs[i].end = 0xffffffff;
}
FindBestDepthBias();
init_geometry();
init_textures();
init_combiner();
return 1;
}
void perMain()
{
#if defined(PCBSKY9X) && !defined(REVA)
calcConsumption();
#endif
checkSpeakerVolume();
checkEeprom();
sdMountPoll();
writeLogs();
handleUsbConnection();
checkTrainerSettings();
checkBattery();
uint8_t evt = getEvent(false);
if (evt && (g_eeGeneral.backlightMode & e_backlight_mode_keys)) backlightOn(); // on keypress turn the light on
checkBacklight();
#if defined(NAVIGATION_STICKS)
uint8_t sticks_evt = getSticksNavigationEvent();
if (sticks_evt) evt = sticks_evt;
#endif
#if defined(USB_MASS_STORAGE)
if (usbPlugged()) {
// disable access to menus
lcd_clear();
menuMainView(0);
lcdRefresh();
return;
}
#endif
#if defined(LUA)
uint32_t t0 = get_tmr10ms();
static uint32_t lastLuaTime = 0;
uint16_t interval = (lastLuaTime == 0 ? 0 : (t0 - lastLuaTime));
lastLuaTime = t0;
if (interval > maxLuaInterval) {
maxLuaInterval = interval;
}
// run Lua scripts that don't use LCD (to use CPU time while LCD DMA is running)
luaTask(0, RUN_MIX_SCRIPT | RUN_FUNC_SCRIPT | RUN_TELEM_BG_SCRIPT, false);
// wait for LCD DMA to finish before continuing, because code from this point
// is allowed to change the contents of LCD buffer
//
// WARNING: make sure no code above this line does any change to the LCD display buffer!
//
lcdRefreshWait();
// draw LCD from menus or from Lua script
// run Lua scripts that use LCD
bool standaloneScriptWasRun = luaTask(evt, RUN_STNDAL_SCRIPT, true);
bool refreshScreen = true;
if (!standaloneScriptWasRun) {
refreshScreen = !luaTask(evt, RUN_TELEM_FG_SCRIPT, true);
}
t0 = get_tmr10ms() - t0;
if (t0 > maxLuaDuration) {
maxLuaDuration = t0;
}
if (!standaloneScriptWasRun)
#else
lcdRefreshWait(); // WARNING: make sure no code above this line does any change to the LCD display buffer!
const bool refreshScreen = true;
#endif
{
// normal GUI from menus
const char *warn = s_warning;
uint8_t menu = s_menu_count;
if (refreshScreen) {
lcd_clear();
}
if (menuEvent) {
m_posVert = menuEvent == EVT_ENTRY_UP ? g_menuPos[g_menuStackPtr] : 0;
m_posHorz = 0;
evt = menuEvent;
menuEvent = 0;
AUDIO_MENUS();
}
g_menuStack[g_menuStackPtr]((warn || menu) ? 0 : evt);
if (warn) DISPLAY_WARNING(evt);
if (menu) {
const char * result = displayMenu(evt);
if (result) {
menuHandler(result);
putEvent(EVT_MENU_UP);
}
}
drawStatusLine();
}
lcdRefresh();
#if defined(REV9E) && !defined(SIMU)
topLcdRefreshStart();
setTopFirstTimer(getValue(MIXSRC_FIRST_TIMER+g_model.topLcdTimer));
setTopSecondTimer(g_eeGeneral.globalTimer + sessionTimer);
setTopRssi(TELEMETRY_RSSI());
setTopBatteryValue(g_vbat100mV);
setTopBatteryState(GET_TXBATT_BARS(), IS_TXBATT_WARNING());
topLcdRefreshEnd();
#endif
#if defined(REV9E) && !defined(SIMU)
bluetoothWakeup();
#endif
#if defined(PCBTARANIS)
if (requestScreenshot) {
requestScreenshot = false;
writeScreenshot();
}
#endif
}
