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TileRenderer.cpp is now working for 2 & 4 bpps

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This commit is contained in:
Clément Le Bihan
2021-05-25 23:55:31 +02:00
parent 434dea2ba1
commit 19ca618857
4 changed files with 22 additions and 14 deletions
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sources/PPU/PPU.cpp
+9 -5
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@@ -470,9 +470,11 @@ namespace ComSquare::PPU
(void)cycles;
this->tileRenderer.setBpp(4);
this->tileRenderer.setPaletteIndex(2);
this->tileRenderer.setNbColumns(1);
this->tileRenderer.setNbColumns(16);
this->tileRenderer.render();
this->add_buffer(this->_screen, this->tileRenderer.buffer);
// for (auto &i : this->_screen)
// i.fill(0xde571dff);
this->add_buffer(this->_screen, this->tileRenderer.buffer, {200, 200});
/*
this->renderMainAndSubScreen();
@@ -815,13 +817,15 @@ namespace ComSquare::PPU
}
}
template <std::size_t DEST_SIZE, std::size_t SRC_SIZE>
void PPU::add_buffer(std::array<std::array<uint32_t, DEST_SIZE>, DEST_SIZE> &bufferDest, std::array<std::array<uint32_t, SRC_SIZE>, SRC_SIZE> &bufferSrc)
template <std::size_t DEST_SIZE_X, std::size_t DEST_SIZE_Y, std::size_t SRC_SIZE_X, std::size_t SRC_SIZE_Y>
void PPU::add_buffer(std::array<std::array<uint32_t, DEST_SIZE_Y>, DEST_SIZE_X> &bufferDest,
const std::array<std::array<uint32_t, SRC_SIZE_Y>, SRC_SIZE_X> &bufferSrc,
const Vector2<int> &offset)
{
for (unsigned long i = 0; i < bufferSrc.size(); i++) {
for (unsigned long j = 0; j < bufferSrc[i].size(); j++) {
if (bufferSrc[i][j] > 0xFF) // 0xFF correspond to a black pixel with full brightness
bufferDest[i][j] = bufferSrc[i][j];
bufferDest[i + offset.x ][j + offset.y] = bufferSrc[i][j];
}
}
}