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https://github.com/jpd002/Play-.git
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273 lines
7.9 KiB
C++
273 lines
7.9 KiB
C++
#include "GsContextView.h"
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#include "GsStateUtils.h"
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#include "gs/GsPixelFormats.h"
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#include "gs/GSH_OpenGL/GSH_OpenGL.h"
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#include <QVBoxLayout>
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enum TAB_IDS
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{
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TAB_ID_FRAMEBUFFER,
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TAB_ID_TEXTURE_BASE,
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TAB_ID_TEXTURE_MIP1,
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TAB_ID_TEXTURE_MIP2,
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TAB_ID_TEXTURE_MIP3,
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TAB_ID_TEXTURE_MIP4,
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TAB_ID_TEXTURE_MIP5,
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TAB_ID_TEXTURE_MIP6
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};
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CGsContextView::CGsContextView(QWidget* parent, QComboBox* contextBuffer, QPushButton* fitButton, QPushButton* saveButton, CGSHandler* gs, unsigned int contextId)
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: QWidget(parent)
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, m_contextId(contextId)
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, m_gs(gs)
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{
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m_bufferView = std::make_unique<CPixelBufferView>(this, contextBuffer);
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auto layout = new QVBoxLayout;
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setLayout(layout);
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layout->addWidget(m_bufferView.get());
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connect(fitButton, &QPushButton::clicked, [&]() {
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m_bufferView->FitBitmap();
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});
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connect(saveButton, &QPushButton::clicked, [&]() {
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m_bufferView->OnSaveBitmap();
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});
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}
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void CGsContextView::SetFbDisplayMode(FB_DISPLAY_MODE fbDisplayMode)
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{
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m_fbDisplayMode = fbDisplayMode;
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UpdateBufferView();
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}
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void CGsContextView::UpdateState(CGSHandler* gs, CGsPacketMetadata*, DRAWINGKICK_INFO* drawingKick)
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{
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assert(gs == m_gs);
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m_drawingKick = (*drawingKick);
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UpdateBufferView();
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}
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void CGsContextView::SetSelection(int selected)
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{
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m_selected = selected;
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UpdateBufferView();
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}
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void CGsContextView::UpdateBufferView()
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{
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uint32 selectedId = m_selected;
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switch(selectedId)
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{
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case TAB_ID_FRAMEBUFFER:
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UpdateFramebufferView();
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break;
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case TAB_ID_TEXTURE_BASE:
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case TAB_ID_TEXTURE_MIP1:
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case TAB_ID_TEXTURE_MIP2:
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case TAB_ID_TEXTURE_MIP3:
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case TAB_ID_TEXTURE_MIP4:
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case TAB_ID_TEXTURE_MIP5:
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case TAB_ID_TEXTURE_MIP6:
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{
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uint64 tex0Reg = m_gs->GetRegisters()[GS_REG_TEX0_1 + m_contextId];
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uint64 tex1Reg = m_gs->GetRegisters()[GS_REG_TEX1_1 + m_contextId];
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uint64 miptbp1Reg = m_gs->GetRegisters()[GS_REG_MIPTBP1_1 + m_contextId];
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uint64 miptbp2Reg = m_gs->GetRegisters()[GS_REG_MIPTBP2_1 + m_contextId];
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auto tex0 = make_convertible<CGSHandler::TEX0>(tex0Reg);
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auto tex1 = make_convertible<CGSHandler::TEX1>(tex1Reg);
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uint32 mipLevel = selectedId - TAB_ID_TEXTURE_BASE;
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Framework::CBitmap texture, clutTexture;
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if(mipLevel <= tex1.nMaxMip)
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{
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texture = static_cast<CGSH_OpenGL*>(m_gs)->GetTexture(tex0Reg, tex1.nMaxMip, miptbp1Reg, miptbp2Reg, mipLevel);
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}
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if(!texture.IsEmpty() && CGsPixelFormats::IsPsmIDTEX(tex0.nPsm))
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{
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ColorArray convertedClut;
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m_gs->MakeLinearCLUT(tex0, convertedClut);
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clutTexture = LookupBitmap(texture, convertedClut);
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}
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if(!texture.IsEmpty() && CGsPixelFormats::IsPsmIDTEX4(tex0.nPsm))
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{
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//Too hard to see if pixel brightness is not boosted
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BrightenBitmap(texture);
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}
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CPixelBufferView::PixelBufferArray pixelBuffers;
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pixelBuffers.emplace_back("Raw", std::move(texture));
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if(!clutTexture.IsEmpty())
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{
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pixelBuffers.emplace_back("+ CLUT", std::move(clutTexture));
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}
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m_bufferView->SetPixelBuffers(std::move(pixelBuffers));
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}
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break;
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}
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m_bufferView->repaint();
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}
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void CGsContextView::UpdateFramebufferView()
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{
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uint64 frameReg = m_gs->GetRegisters()[GS_REG_FRAME_1 + m_contextId];
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auto frame = make_convertible<CGSHandler::FRAME>(frameReg);
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auto framebuffer = static_cast<CGSH_OpenGL*>(m_gs)->GetFramebuffer(frame);
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if(framebuffer.IsEmpty())
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{
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m_bufferView->SetPixelBuffers(CPixelBufferView::PixelBufferArray());
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return;
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}
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//Clip framebuffer
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if(m_fbDisplayMode == FB_DISPLAY_MODE_448P)
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{
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framebuffer = framebuffer.ResizeCanvas(640, 448);
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}
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else if(m_fbDisplayMode == FB_DISPLAY_MODE_448I)
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{
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framebuffer = framebuffer.ResizeCanvas(640, 224);
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}
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Framework::CBitmap alphaFramebuffer;
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if(frame.nPsm == CGSHandler::PSMCT32)
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{
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assert(framebuffer.GetBitsPerPixel() == 32);
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alphaFramebuffer = ExtractAlpha32(framebuffer);
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}
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auto postProcessFramebuffer =
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[this](Framework::CBitmap src) {
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if(!src.IsEmpty())
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{
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RenderDrawKick(src);
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if(m_fbDisplayMode == FB_DISPLAY_MODE_448I)
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{
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src = src.Resize(640, 448);
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}
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}
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return src;
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};
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framebuffer = postProcessFramebuffer(std::move(framebuffer));
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alphaFramebuffer = postProcessFramebuffer(std::move(alphaFramebuffer));
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CPixelBufferView::PixelBufferArray pixelBuffers;
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pixelBuffers.emplace_back("Raw", std::move(framebuffer));
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if(!alphaFramebuffer.IsEmpty())
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{
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pixelBuffers.emplace_back("Alpha", std::move(alphaFramebuffer));
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}
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m_bufferView->SetPixelBuffers(std::move(pixelBuffers));
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}
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void CGsContextView::RenderDrawKick(Framework::CBitmap& bitmap)
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{
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if(m_drawingKick.primType == CGSHandler::PRIM_INVALID) return;
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if(m_drawingKick.context != m_contextId) return;
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auto primHighlightColor = Framework::CColor(0, 0xFF, 0, 0xFF);
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switch(m_drawingKick.primType)
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{
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case CGSHandler::PRIM_TRIANGLE:
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case CGSHandler::PRIM_TRIANGLESTRIP:
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case CGSHandler::PRIM_TRIANGLEFAN:
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{
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int x1 = static_cast<int16>(m_drawingKick.vertex[0].x) / 16;
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int y1 = static_cast<int16>(m_drawingKick.vertex[0].y) / 16;
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int x2 = static_cast<int16>(m_drawingKick.vertex[1].x) / 16;
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int y2 = static_cast<int16>(m_drawingKick.vertex[1].y) / 16;
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int x3 = static_cast<int16>(m_drawingKick.vertex[2].x) / 16;
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int y3 = static_cast<int16>(m_drawingKick.vertex[2].y) / 16;
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bitmap.DrawLine(x1, y1, x2, y2, primHighlightColor);
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bitmap.DrawLine(x1, y1, x3, y3, primHighlightColor);
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bitmap.DrawLine(x2, y2, x3, y3, primHighlightColor);
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}
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break;
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case CGSHandler::PRIM_SPRITE:
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{
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int x1 = static_cast<int16>(m_drawingKick.vertex[0].x) / 16;
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int y1 = static_cast<int16>(m_drawingKick.vertex[0].y) / 16;
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int x2 = static_cast<int16>(m_drawingKick.vertex[1].x) / 16;
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int y2 = static_cast<int16>(m_drawingKick.vertex[1].y) / 16;
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bitmap.DrawLine(x1, y1, x1, y2, primHighlightColor);
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bitmap.DrawLine(x1, y2, x2, y2, primHighlightColor);
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bitmap.DrawLine(x2, y2, x2, y1, primHighlightColor);
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bitmap.DrawLine(x2, y1, x1, y1, primHighlightColor);
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}
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break;
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}
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}
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void CGsContextView::BrightenBitmap(Framework::CBitmap& bitmap)
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{
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assert(!bitmap.IsEmpty());
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assert(bitmap.GetBitsPerPixel() == 8);
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auto pixels = reinterpret_cast<uint8*>(bitmap.GetPixels());
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for(uint32 y = 0; y < bitmap.GetHeight(); y++)
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{
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for(uint32 x = 0; x < bitmap.GetWidth(); x++)
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{
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pixels[x] <<= 4;
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}
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pixels += bitmap.GetPitch();
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}
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}
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uint32 CGsContextView::Color_Ps2ToRGBA(uint32 color)
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{
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uint8 r = (color & 0xFF);
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uint8 b = (color & 0xFF00) >> 8;
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uint8 g = (color & 0xFF0000) >> 16;
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uint8 a = (color & 0xFF000000) >> 24;
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return g << 0 | b << 8 | r << 16 | a << 24;
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}
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Framework::CBitmap CGsContextView::LookupBitmap(const Framework::CBitmap& srcBitmap, const ColorArray& clut)
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{
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assert(!srcBitmap.IsEmpty());
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assert(srcBitmap.GetBitsPerPixel() == 8);
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auto dstBitmap = Framework::CBitmap(srcBitmap.GetWidth(), srcBitmap.GetHeight(), 32);
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auto srcPixels = reinterpret_cast<uint8*>(srcBitmap.GetPixels());
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auto dstPixels = reinterpret_cast<uint32*>(dstBitmap.GetPixels());
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for(uint32 y = 0; y < srcBitmap.GetHeight(); y++)
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{
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for(uint32 x = 0; x < srcBitmap.GetWidth(); x++)
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{
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uint8 index = srcPixels[x];
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uint32 color = clut[index];
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uint32 newColor = Color_Ps2ToRGBA(color);
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dstPixels[x] = newColor;
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}
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srcPixels += srcBitmap.GetPitch();
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dstPixels += dstBitmap.GetPitch() / 4;
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}
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return std::move(dstBitmap);
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}
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Framework::CBitmap CGsContextView::ExtractAlpha32(const Framework::CBitmap& srcBitmap)
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{
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assert(!srcBitmap.IsEmpty());
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assert(srcBitmap.GetBitsPerPixel() == 32);
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auto dstBitmap = Framework::CBitmap(srcBitmap.GetWidth(), srcBitmap.GetHeight(), 32);
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auto srcPixels = reinterpret_cast<uint32*>(srcBitmap.GetPixels());
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auto dstPixels = reinterpret_cast<uint32*>(dstBitmap.GetPixels());
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for(uint32 y = 0; y < srcBitmap.GetHeight(); y++)
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{
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for(uint32 x = 0; x < srcBitmap.GetWidth(); x++)
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{
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uint32 color = srcPixels[x];
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uint32 alpha = color >> 24;
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dstPixels[x] = (alpha) | (alpha << 8) | (alpha << 16) | 0xFF000000;
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}
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srcPixels += srcBitmap.GetPitch() / 4;
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dstPixels += dstBitmap.GetPitch() / 4;
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}
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return std::move(dstBitmap);
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}
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