mirror of
https://github.com/UpsilonNumworks/Upsilon.git
synced 2026-01-19 16:57:31 +01:00
83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
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#include <assert.h>
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#include <ion.h>
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#include <bootloader/interface.h>
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#include <bootloader/slot.h>
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#include <bootloader/boot.h>
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#include "computer.h"
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#include "cable.h"
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namespace Bootloader {
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void Interface::drawImage(KDContext* ctx, const Image* image, int offset) {
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const uint8_t* data;
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size_t size;
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size_t pixelBufferSize;
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if (image != nullptr) {
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data = image->compressedPixelData();
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size = image->compressedPixelDataSize();
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pixelBufferSize = image->width() * image->height();
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} else {
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return;
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}
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KDColor pixelBuffer[4000];
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assert(pixelBufferSize <= 4000);
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assert(Ion::stackSafe()); // That's a VERY big buffer we're allocating on the stack
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Ion::decompress(
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data,
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reinterpret_cast<uint8_t *>(pixelBuffer),
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size,
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pixelBufferSize * sizeof(KDColor)
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);
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KDRect bounds((320 - image->width()) / 2, offset, image->width(), image->height());
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ctx->fillRectWithPixels(bounds, pixelBuffer, nullptr);
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}
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void Interface::draw() {
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KDContext * ctx = KDIonContext::sharedContext();
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ctx->fillRect(KDRect(0,0,320,240), KDColorBlack);
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drawImage(ctx, ImageStore::Computer, 70);
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drawImage(ctx, ImageStore::Cable, 172);
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ctx->drawString("Slot A:", KDPoint(0, 0), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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ctx->drawString("Slot B:", KDPoint(0, 13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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ctx->drawString("Current:", KDPoint(0, 26), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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if (Boot::mode() == BootMode::SlotA) {
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ctx->drawString("Slot A", KDPoint(63, 26), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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} else if (Boot::mode() == BootMode::SlotB) {
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ctx->drawString("Slot B", KDPoint(63, 26), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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}
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Slot slots[2] = {Slot::A(), Slot::B()};
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for(uint8_t i = 0; i < 2; i++) {
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Slot slot = slots[i];
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if (slot.kernelHeader()->isValid() && slot.userlandHeader()->isValid()) {
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if (slot.userlandHeader()->isOmega() && slot.userlandHeader()->isUpsilon()) {
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ctx->drawString("Upsilon", KDPoint(56, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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ctx->drawString(slot.userlandHeader()->upsilonVersion(), KDPoint(112, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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} else if (slot.userlandHeader()->isOmega()) {
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ctx->drawString("Omega", KDPoint(56, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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ctx->drawString(slot.userlandHeader()->omegaVersion(), KDPoint(112, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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} else {
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ctx->drawString("Epsilon", KDPoint(56, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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ctx->drawString(slot.userlandHeader()->version(), KDPoint(112, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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}
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ctx->drawString(slot.kernelHeader()->patchLevel(), KDPoint(168, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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} else {
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ctx->drawString("Invalid", KDPoint(56, i*13), KDFont::SmallFont, KDColorWhite, KDColorBlack);
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}
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}
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}
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}
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