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Change Fix the scale bug, and abandon using sfml and still use sdl3

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zhenyan121
2025-12-21 18:31:32 +08:00
parent 86dce63e74
commit 27801278a1
2 changed files with 20 additions and 6 deletions
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17
src/core/WindowManager.cpp
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@@ -18,7 +18,7 @@ bool WindowManager::Initialize(GameConfig& config) {
"孢子棋", // 窗口标题，显示在标题栏上 "孢子棋", // 窗口标题，显示在标题栏上
m_logicalWidth, // 窗口的逻辑宽度（例如 800），用于统一布局，不受屏幕 DPI 影响 m_logicalWidth, // 窗口的逻辑宽度（例如 800），用于统一布局，不受屏幕 DPI 影响
m_logicalHeight, // 窗口的逻辑高度（例如 600） m_logicalHeight, // 窗口的逻辑高度（例如 600）
//SDL_WINDOW_HIGH_PIXEL_DENSITY | // 启用高像素密度支持（HiDPI/Retina），确保在高分屏上画面清晰 SDL_WINDOW_HIGH_PIXEL_DENSITY | // 启用高像素密度支持（HiDPI/Retina），确保在高分屏上画面清晰
SDL_WINDOW_RESIZABLE // 允许用户调整窗口大小（可拉伸） SDL_WINDOW_RESIZABLE // 允许用户调整窗口大小（可拉伸）
); );
if (!m_window) { if (!m_window) {
@@ -54,7 +54,8 @@ bool WindowManager::Initialize(GameConfig& config) {
m_logicalWidth, m_logicalWidth,
m_logicalHeight m_logicalHeight
); );
// 设置纹理缩放模式为最近邻
SDL_SetTextureScaleMode(m_logicalTexture, SDL_SCALEMODE_NEAREST);
return true; return true;
} }
@@ -74,6 +75,17 @@ void WindowManager::Clear() {
} }
/*
void WindowManager::Clear() {
// 设置画笔颜色
SDL_SetRenderDrawColor(m_renderer, 255, 255, 255, 255); // 白色背景
// 使用画笔颜色填充整个逻辑画布
SDL_RenderClear(m_renderer);
}
*/
void WindowManager::Present() { void WindowManager::Present() {
// 4. 切回默认渲染目标（窗口） // 4. 切回默认渲染目标（窗口）
@@ -90,6 +102,7 @@ void WindowManager::Present() {
SDL_RenderPresent(m_renderer); SDL_RenderPresent(m_renderer);
} }
SDL_Renderer* WindowManager::GetRenderer() { SDL_Renderer* WindowManager::GetRenderer() {
return m_renderer; return m_renderer;
} }

9
src/graphics/ui/UIRenderer.cpp
View File

@@ -71,10 +71,11 @@ void UIRenderer::renderButtonBackground(const ButtonData& buttonData) {
SDL_SetRenderDrawColor(m_renderer, m_backgroundColor.r, m_backgroundColor.g, m_backgroundColor.b, m_backgroundColor.a); SDL_SetRenderDrawColor(m_renderer, m_backgroundColor.r, m_backgroundColor.g, m_backgroundColor.b, m_backgroundColor.a);
auto [width, height] = m_textRenderer->getTextSize(buttonData.text, buttonData.textstytle); auto [width, height] = m_textRenderer->getTextSize(buttonData.text, buttonData.textstytle);
// 绘制普通矩形 // 绘制普通矩形
SDL_FRect rect = { static_cast<float>(m_rect.x), SDL_FRect rect = { static_cast<float>(m_rect.x) + 0.375f,
static_cast<float>(m_rect.y), static_cast<float>(m_rect.y) + 0.375f,
static_cast<float>(width), static_cast<float>(m_rect.w) - 0.75f,
static_cast<float>(height) }; static_cast<float>(m_rect.h) - 0.75f };
//SDL_SetRenderDrawBlendMode(m_renderer, SDL_BLENDMODE_NONE);
SDL_RenderFillRect(m_renderer, &rect); SDL_RenderFillRect(m_renderer, &rect);
} }