3751e50909
Batch #12080 by Yommy: 0 byte-identical, 2 confirmed by peer review. - fn_01839 CDCBitmap::DrawSurface: logic confirmed by peer review - fn_01840 CDCBitmap::DrawScaledSurface: logic confirmed by peer review Peer-reviewed-by: KWDev, SapitoSucio, cremane Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
106 lines
3.7 KiB
C++
106 lines
3.7 KiB
C++
#include "Render/DeviceContext/DCBitmap.h"
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// OFFSET: 0x00545790
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// FUNCTION: fn_01832
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CDCBitmap::CDCBitmap(int width, int height) : m_bitmap(width, height) {
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}
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CDCBitmap::~CDCBitmap() = default;
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// OFFSET: 0x00569E90
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// FUNCTION: fn_02273
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CDCBitmap* CreateBitmapDC(int width, int height, bool fill) {
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CDCBitmap* bitmap = new CDCBitmap(width, height);
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if (fill) {
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bitmap->Fill(nullptr, 0xFFFF00FFu);
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}
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return bitmap;
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}
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// INLINED
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void CDCBitmap::UploadTexture(CRenderSystemBase& system, CTexture*& texture) {
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this->m_bitmap.UploadTexture(system, texture);
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}
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void CDCBitmap::Grow(std::uint32_t width, std::uint32_t height) {
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if (width > this->m_bitmap.width || height > this->m_bitmap.height) {
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this->m_cache.Clear();
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this->m_bitmap.Grow(width, height);
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}
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}
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bool CDCBitmap::GetDC(HDC* output) {
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return this->m_bitmap.GetDC(output);
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}
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void CDCBitmap::ReleaseDC(HDC dc) {
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this->m_bitmap.ReleaseDC(dc);
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}
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void CDCBitmap::Copy(int x, int y, int width, int height, const std::uint32_t* source, bool transparent) {
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this->m_bitmap.Copy(x, y, width, height, source, transparent);
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}
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// OFFSET: 0x005482D0
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// FUNCTION: fn_01853
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void CDCBitmap::SetAlpha(unsigned char maxLuminance) {
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if (this->m_bitmap.height <= 0) {
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return;
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}
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for (std::uint32_t y = 0; y < this->m_bitmap.height; ++y) {
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for (std::uint32_t x = 0; x < this->m_bitmap.width; ++x) {
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const std::uint32_t index = y * this->m_bitmap.width + x;
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std::uint32_t pixel = this->m_bitmap.pixels[index];
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const unsigned char r = pixel & 0xFF;
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const unsigned char g = (pixel >> 8) & 0xFF;
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const unsigned char b = (pixel >> 16) & 0xFF;
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const unsigned char avg = static_cast<unsigned char>((r + g + b) / 3);
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const unsigned char alpha = static_cast<unsigned char>((static_cast<float>(avg) / static_cast<float>(maxLuminance)) * 255.0f);
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reinterpret_cast<unsigned char*>(&pixel)[3] = alpha;
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this->m_bitmap.pixels[index] = pixel;
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}
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}
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}
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void CDCBitmap::ScaleCopy(int x, int y, int sourceWidth, int sourceHeight, int width, int height, const std::uint32_t* source, int option) {
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this->m_bitmap.ScaleCopy(x, y, sourceWidth, sourceHeight, width, height, source, option);
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}
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void CDCBitmap::CopyRegion(
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int x, int y, int sourceLeft, int sourceTop, int sourceRight, int sourceBottom, const std::uint32_t* source, int sourceWidth, int sourceHeight,
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bool transparent, bool alpha
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) {
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this->m_bitmap.CopyRegion(x, y, sourceLeft, sourceTop, sourceRight, sourceBottom, source, sourceWidth, sourceHeight, transparent, alpha);
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}
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void CDCBitmap::CopyFrom(int x, int y, int sourceX, int sourceY, int width, int height, const CDCBitmap& source) {
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this->m_bitmap.CopyFrom(x, y, sourceX, sourceY, width, height, source.m_bitmap);
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}
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void CDCBitmap::BlendFrom(std::uint32_t x, std::uint32_t y, int width, int height, const CDCBitmap& source) {
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this->m_bitmap.BlendFrom(x, y, width, height, source.m_bitmap, source.m_cache.m_alpha);
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}
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void CDCBitmap::DrawRleSprite(
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int x, int y, std::span<const SpriteFrameCell> cells, const SpriteRleImage* const* const* images, const std::uint32_t* palette, int cellCount
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) {
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this->m_bitmap.DrawRleSprite(x, y, cells, images, palette, cellCount);
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}
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void CDCBitmap::Fill(const RECT* rectangle, std::uint32_t color) {
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this->m_bitmap.Fill(rectangle, color);
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}
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void CDCBitmap::Draw(CRenderSystemBase& system, int x, int y, int width, int height, std::uint32_t color) {
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this->m_cache.Draw(this->m_bitmap, system, x, y, width, height, color);
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}
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void CDCBitmap::Brighten(int x, int y, int width, int height, int amount) {
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this->m_bitmap.Brighten(x, y, width, height, amount);
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}
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void CDCBitmap::Dim(int x, int y, int width, int height, int percent) {
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this->m_bitmap.Dim(x, y, width, height, percent);
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}
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