Differential D9848 Diff 25949 libkwineffects/kwinglutils.h

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libkwineffects/kwinglutils.h

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414 * 414​ *
415 * @author Rivo Laks <rivolaks@hot.ee> 415​ * @author Rivo Laks <rivolaks@hot.ee>
416 **/ 416​ **/
417class KWINGLUTILS_EXPORT GLRenderTarget 417​class KWINGLUTILS_EXPORT GLRenderTarget
418{ 418​{
419public: 419​public:
420 /** 420​ /**
421 * Constructs a GLRenderTarget 421​ * Constructs a GLRenderTarget
422​ * @since 5.13
423​ **/
424​ explicit GLRenderTarget();
425​
426​ /**
427​ * Constructs a GLRenderTarget
422 * @param color texture where the scene will be rendered onto 428​ * @param color texture where the scene will be rendered onto
423 **/ 429​ **/
424 explicit GLRenderTarget(const GLTexture& color); 430​ explicit GLRenderTarget(const GLTexture& color);
425 ~GLRenderTarget(); 431​ ~GLRenderTarget();
426 432​
427 /** 433​ /**
428 * Enables this render target. 434​ * Enables this render target.
429 * All OpenGL commands from now on affect this render target until the 435​ * All OpenGL commands from now on affect this render target until the
430 * @ref disable method is called 436​ * @ref disable method is called
431 **/ 437​ **/
432 bool enable(); 438​ bool enable();
433 /** 439​ /**
434 * Disables this render target, activating whichever target was active 440​ * Disables this render target, activating whichever target was active
435 * when @ref enable was called. 441​ * when @ref enable was called.
436 **/ 442​ **/
437 bool disable(); 443​ bool disable();
438 444​
439 /** 445​ /**
440 * Sets the target texture 446​ * Sets the target texture
441 * @param target texture where the scene will be rendered on 447​ * @param target texture where the scene will be rendered on
442 * @since 4.8 448​ * @since 4.8
443 **/ 449​ **/
444 void attachTexture(const GLTexture& target); 450​ void attachTexture(const GLTexture& target);
445 451​
452​ /**
453​ * Detaches the texture that is currently attached to this framebuffer object.
454​ * @since 5.13
455​ **/
456​ void detachTexture();
457​
446 bool valid() const { 458​ bool valid() const {
447 return mValid; 459​ return mValid;
448 } 460​ }
449 461​
462​ void setTextureDirty() {
463​ mTexture.setDirty();
464​ }
465​
450 static void initStatic(); 466​ static void initStatic();
451 static bool supported() { 467​ static bool supported() {
452 return sSupported; 468​ return sSupported;
453 } 469​ }
470​
471​ /**
472​ * Pushes the render target stack of the input parameter in reverse order.
473​ * @param targets The stack of GLRenderTargets
474​ * @since 5.13
475​ **/
476​ static void pushRenderTargets(QStack <GLRenderTarget*> targets);
fredrikUnsubmitted
Done

This assumes that s_renderTargets is empty when this function is called, which might not be the case.
How about naming it pushRenderTargets(), and have it add the targets to s_renderTargets instead of replacing it?

fredrik: This assumes that s_renderTargets is empty when this function is called, which might not be the…
477​
454 static void pushRenderTarget(GLRenderTarget *target); 478​ static void pushRenderTarget(GLRenderTarget *target);
455 static GLRenderTarget *popRenderTarget(); 479​ static GLRenderTarget *popRenderTarget();
456 static bool isRenderTargetBound(); 480​ static bool isRenderTargetBound();
457 /** 481​ /**
458 * Whether the GL_EXT_framebuffer_blit extension is supported. 482​ * Whether the GL_EXT_framebuffer_blit extension is supported.
459 * This functionality is not available in OpenGL ES 2.0. 483​ * This functionality is not available in OpenGL ES 2.0.
460 * 484​ *
461 * @returns whether framebuffer blitting is supported. 485​ * @returns whether framebuffer blitting is supported.
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