diff options
Diffstat (limited to 'indra/llui/lllocalcliprect.h')
| -rw-r--r-- | indra/llui/lllocalcliprect.h | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/indra/llui/lllocalcliprect.h b/indra/llui/lllocalcliprect.h index 0097958916..eeeaf2adb6 100644 --- a/indra/llui/lllocalcliprect.h +++ b/indra/llui/lllocalcliprect.h @@ -25,7 +25,9 @@ #ifndef LLLOCALCLIPRECT_H #define LLLOCALCLIPRECT_H +#include "llgl.h" #include "llrect.h" // can't forward declare, it's templated +#include <stack> // Clip rendering to a specific rectangle using GL scissor // Just create one of these on the stack: @@ -33,15 +35,29 @@ // LLLocalClipRect(rect); // draw(); // } -class LLLocalClipRect +class LLScreenClipRect { public: - LLLocalClipRect(const LLRect& rect, BOOL enabled = TRUE); - ~LLLocalClipRect(); + LLScreenClipRect(const LLRect& rect, BOOL enabled = TRUE); + virtual ~LLScreenClipRect(); + +private: + static void pushClipRect(const LLRect& rect); + static void popClipRect(); + static void updateScissorRegion(); private: - // implementation class - class LLScreenClipRect* mScreenClipRect; + LLGLState mScissorState; + BOOL mEnabled; + + static std::stack<LLRect> sClipRectStack; +}; + +class LLLocalClipRect : public LLScreenClipRect +{ +public: + LLLocalClipRect(const LLRect& rect, BOOL enabled = TRUE); + ~LLLocalClipRect(); }; #endif |