mirror of https://github.com/bsnes-emu/bsnes.git
58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
Video video;
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Video::Video() {
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output = new uint32[224 * 224];
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paletteLiteral = new uint32[1 << 12];
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paletteStandard = new uint32[1 << 12];
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}
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auto Video::power() -> void {
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memory::fill(output(), 224 * 224 * sizeof(uint32));
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for(uint12 color : range(1 << 12)) {
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paletteLiteral[color] = color;
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uint B = color.bits(0, 3);
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uint G = color.bits(4, 7);
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uint R = color.bits(8,11);
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R = image::normalize(R, 4, 16);
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G = image::normalize(G, 4, 16);
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B = image::normalize(B, 4, 16);
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paletteStandard[color] = interface->videoColor(R, G, B);
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}
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}
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auto Video::refresh() -> void {
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if(system.orientation() == 0) {
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for(uint y = 0; y < 224; y++) {
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auto target = output() + y * 224;
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if(y < 40 || y >= 184) {
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memory::fill(target, 224 * sizeof(uint32));
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continue;
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}
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auto source = ppu.output + (y - 40) * 224;
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for(uint x = 0; x < 224; x++) {
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auto color = paletteStandard[*source++];
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*target++ = color;
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}
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}
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}
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if(system.orientation() == 1) {
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for(uint y = 0; y < 224; y++) {
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auto target = output() + y * 224;
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memory::fill(target, 40 * sizeof(uint32));
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memory::fill(target + 184, 40 * sizeof(uint32));
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target += 40;
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for(uint x = 0; x < 144; x++) {
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auto source = ppu.output + x * 224 + (223 - y);
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auto color = paletteStandard[*source];
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*target++ = color;
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}
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}
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}
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interface->videoRefresh(output(), 224 * sizeof(uint32), 224, 224);
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}
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