PPU: Fixed mode 5 when using 16x16 tiles
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Sour
parent
e80d6fcd7f
commit
75dee8b8e4
2 changed files with 110 additions and 93 deletions
188
Core/Ppu.cpp
188
Core/Ppu.cpp
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@ -16,6 +16,8 @@ Ppu::Ppu(shared_ptr<Console> console)
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_outputBuffers[0] = new uint16_t[512 * 478];
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_outputBuffers[1] = new uint16_t[512 * 478];
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memset(_outputBuffers[0], 0, 512 * 478);
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memset(_outputBuffers[1], 0, 512 * 478);
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_currentBuffer = _outputBuffers[0];
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@ -351,6 +353,7 @@ void Ppu::RenderScanline()
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if(_forcedVblank) {
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RenderBgColor<true>();
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RenderBgColor<false>();
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ApplyHiResMode();
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return;
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}
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@ -473,67 +476,7 @@ void Ppu::RenderSprites()
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic>
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void Ppu::RenderTilemap()
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{
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if(_directColorMode) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, activeWindowCount, applyMosaic, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, activeWindowCount, applyMosaic, false>();
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount>
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void Ppu::RenderTilemap()
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{
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bool applyMosaic = forMainScreen && ((_mosaicEnabled >> layerIndex) & 0x01) != 0;
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if(applyMosaic) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, activeWindowCount, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, activeWindowCount, false>();
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight>
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void Ppu::RenderTilemap()
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{
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uint8_t activeWindowCount = 0;
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if((forMainScreen && _windowMaskMain[layerIndex]) || (!forMainScreen && _windowMaskSub[layerIndex])) {
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activeWindowCount = (uint8_t)_window[0].ActiveLayers[layerIndex] + (uint8_t)_window[1].ActiveLayers[layerIndex];
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}
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if(activeWindowCount == 0) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, 0>();
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} else if(activeWindowCount == 1) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, 1>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, largeTileWidth, largeTileHeight, 2>();
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset>
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void Ppu::RenderTilemap()
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{
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bool largeTileWidth = _layerConfig[layerIndex].LargeTiles || _bgMode == 5;
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bool largeTileHeight = _layerConfig[layerIndex].LargeTiles;
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if(largeTileWidth) {
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if(largeTileHeight) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, true, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, true, false>();
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}
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} else {
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if(largeTileHeight) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, false, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, false, false>();
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}
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic, bool directColorMode>
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic, bool directColorMode>
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void Ppu::RenderTilemap()
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{
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if(!IsRenderRequired<forMainScreen>(layerIndex)) {
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@ -573,7 +516,7 @@ void Ppu::RenderTilemap()
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for(int x = 0; x < 256; x++) {
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/* The current pixel x position (normally 0-255, but 0-511 in hi-res mode - even on subscreen, odd on main screen) */
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uint16_t realX;
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if(largeTileWidth && !largeTileHeight) {
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if(hiResMode) {
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realX = (x << 1) + (forMainScreen ? 1 : 0);
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} else {
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realX = x;
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@ -706,28 +649,6 @@ uint16_t Ppu::GetTilePixelColor(const uint16_t pixelStart, const uint8_t shift)
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return color;
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}
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template<uint8_t layerIndex, bool forMainScreen, bool processHighPriority>
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void Ppu::RenderTilemapMode7()
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{
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bool applyMosaic = forMainScreen && ((_mosaicEnabled >> layerIndex) & 0x01) != 0;
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if(applyMosaic) {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, true>();
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} else {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, false>();
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}
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}
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template<uint8_t layerIndex, bool forMainScreen, bool processHighPriority, bool applyMosaic>
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void Ppu::RenderTilemapMode7()
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{
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if(_directColorMode) {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, applyMosaic, true>();
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} else {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, applyMosaic, false>();
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}
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}
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template<uint8_t layerIndex, bool forMainScreen, bool processHighPriority, bool applyMosaic, bool directColorMode>
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void Ppu::RenderTilemapMode7()
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{
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@ -957,7 +878,7 @@ void Ppu::ApplyHiResMode()
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{
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uint32_t screenY = _screenInterlace ? ((_frameCount & 0x01) ? ((_scanline << 1) + 1) : (_scanline << 1)) : _scanline;
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if(_hiresMode || _bgMode == 5 || _bgMode == 6) {
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if(_hiResMode || _bgMode == 5 || _bgMode == 6) {
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ApplyBrightness<false>();
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for(int i = 0; i < 512; i += 2) {
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_currentBuffer[(screenY << 9) + i] = _subScreenBuffer[i >> 1];
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@ -1007,7 +928,7 @@ void Ppu::SendFrame()
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uint16_t width;
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uint16_t height;
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if(_hiresMode || _bgMode == 5 || _bgMode == 6) {
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if(_hiResMode || _bgMode == 5 || _bgMode == 6) {
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width = 512;
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} else {
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width = 256;
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@ -1466,7 +1387,7 @@ void Ppu::Write(uint32_t addr, uint8_t value)
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//SETINI - Screen Mode/Video Select
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//_externalSync = (value & 0x80) != 0; //NOT USED
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_mode7.ExtBgEnabled = (value & 0x40) != 0;
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_hiresMode = (value & 0x08) != 0;
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_hiResMode = (value & 0x08) != 0;
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_overscanMode = (value & 0x04) != 0;
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//_objInterlace = (value & 0x02) != 0; //TODO
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_screenInterlace = (value & 0x01) != 0;
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@ -1477,3 +1398,96 @@ void Ppu::Write(uint32_t addr, uint8_t value)
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break;
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}
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}
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/* Everything below this point is used to select the proper arguments for templates */
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic>
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void Ppu::RenderTilemap()
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{
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if(_directColorMode) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, activeWindowCount, applyMosaic, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, activeWindowCount, applyMosaic, false>();
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount>
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void Ppu::RenderTilemap()
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{
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bool applyMosaic = forMainScreen && ((_mosaicEnabled >> layerIndex) & 0x01) != 0;
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if(applyMosaic) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, activeWindowCount, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, activeWindowCount, false>();
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight>
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void Ppu::RenderTilemap()
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{
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uint8_t activeWindowCount = 0;
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if((forMainScreen && _windowMaskMain[layerIndex]) || (!forMainScreen && _windowMaskSub[layerIndex])) {
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activeWindowCount = (uint8_t)_window[0].ActiveLayers[layerIndex] + (uint8_t)_window[1].ActiveLayers[layerIndex];
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}
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if(activeWindowCount == 0) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, 0>();
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} else if(activeWindowCount == 1) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, 1>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, largeTileWidth, largeTileHeight, 2>();
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode>
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void Ppu::RenderTilemap()
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{
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bool largeTileWidth = _layerConfig[layerIndex].LargeTiles | hiResMode;
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bool largeTileHeight = _layerConfig[layerIndex].LargeTiles;
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if(largeTileWidth) {
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if(largeTileHeight) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, true, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, true, false>();
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}
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} else {
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if(largeTileHeight) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, false, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, hiResMode, false, false>();
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}
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}
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}
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset>
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void Ppu::RenderTilemap()
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{
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if(_hiResMode || _bgMode == 5 || _bgMode == 6) {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, true>();
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} else {
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RenderTilemap<layerIndex, bpp, processHighPriority, forMainScreen, basePaletteOffset, false>();
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}
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}
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template<uint8_t layerIndex, bool forMainScreen, bool processHighPriority>
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void Ppu::RenderTilemapMode7()
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{
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bool applyMosaic = forMainScreen && ((_mosaicEnabled >> layerIndex) & 0x01) != 0;
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if(applyMosaic) {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, true>();
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} else {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, false>();
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}
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}
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template<uint8_t layerIndex, bool forMainScreen, bool processHighPriority, bool applyMosaic>
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void Ppu::RenderTilemapMode7()
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{
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if(_directColorMode) {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, applyMosaic, true>();
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} else {
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RenderTilemapMode7<layerIndex, forMainScreen, processHighPriority, applyMosaic, false>();
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}
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}
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15
Core/Ppu.h
15
Core/Ppu.h
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@ -112,7 +112,7 @@ private:
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bool _timeOver = false;
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bool _rangeOver = false;
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bool _hiresMode = false;
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bool _hiResMode = false;
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bool _screenInterlace = false;
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bool _overscanMode = false;
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bool _directColorMode = false;
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@ -155,17 +155,20 @@ private:
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset = 0>
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__forceinline void RenderTilemap();
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight>
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode>
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__forceinline void RenderTilemap();
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount>
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight>
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__forceinline void RenderTilemap();
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic>
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount>
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__forceinline void RenderTilemap();
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic, bool directColorMode>
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic>
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__forceinline void RenderTilemap();
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template<uint8_t layerIndex, uint8_t bpp, bool processHighPriority, bool forMainScreen, uint16_t basePaletteOffset, bool hiResMode, bool largeTileWidth, bool largeTileHeight, uint8_t activeWindowCount, bool applyMosaic, bool directColorMode>
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void RenderTilemap();
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template<bool forMainScreen>
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