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Restore old viewport too in render_target_setter

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This commit is contained in:
Charles Dang 2022-06-03 01:01:37 -04:00 • committed by Tommy
parent 575286cb86
commit 8a0e907ec8
2 changed files with 9 additions and 4 deletions
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10
src/draw.cpp
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@ -356,18 +356,22 @@ SDL_Rect draw::get_clip()
draw::render_target_setter::render_target_setter(const texture& t)
: t_(nullptr)
: target_(nullptr)
, viewport_()
{
// Validate we can render to this texture.
assert(t.get_info().access == SDL_TEXTUREACCESS_TARGET);
t_ = CVideo::get_singleton().get_render_target();
target_ = CVideo::get_singleton().get_render_target();
SDL_RenderGetViewport(renderer(), &viewport_);
CVideo::get_singleton().force_render_target(t);
}
draw::render_target_setter::~render_target_setter()
{
CVideo::get_singleton().force_render_target(t_);
CVideo::get_singleton().force_render_target(target_);
SDL_RenderSetViewport(renderer(), &viewport_);
}
draw::render_target_setter draw::set_render_target(const texture& t)

3
src/draw.hpp
View file

@ -322,7 +322,8 @@ public:
~render_target_setter();
private:
SDL_Texture* t_;
SDL_Texture* target_;
SDL_Rect viewport_;
};
/**