将游戏层和UI层分开渲染 并提高了缩放质量

This commit is contained in:
2025-10-26 14:38:14 +08:00
parent 585724b512
commit dc0213dc16
5 changed files with 56 additions and 24 deletions

View File

@@ -35,9 +35,9 @@ bool Texture::Init(std::string PngPath)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
// 缩小过滤:使用最近邻采样
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
// 放大过滤:使用最近邻采样
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
// 处理像素对齐确保SDL的像素行对齐与OpenGL兼容
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);