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@ -324,6 +324,25 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void enable(Feature feature); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Enable a feature for given draw buffer |
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* @param feature Feature to enable |
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* @param drawBuffer Draw buffer index |
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* @m_since_latest |
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* |
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* @see @ref disable(Feature, UnsignedInt), |
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* @ref setFeature(Feature, UnsignedInt, bool), |
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* @ref GL-Framebuffer-usage-multiple-outputs, |
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* @fn_gl2_keyword{Enablei,Enable} |
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* @requires_gl30 Extension @gl_extension{EXT,draw_buffers2} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void enable(Feature feature, UnsignedInt drawBuffer); |
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#endif |
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/**
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* @brief Disable a feature |
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* |
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@ -331,6 +350,25 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void disable(Feature feature); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Disable a feature for given draw buffer |
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* @param feature Feature to disable |
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* @param drawBuffer Draw buffer index |
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* @m_since_latest |
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* |
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* @see @ref enable(Feature, UnsignedInt), |
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* @ref setFeature(Feature, UnsignedInt, bool), |
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* @ref GL-Framebuffer-usage-multiple-outputs |
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* @fn_gl2_keyword{Disablei,Disable} |
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* @requires_gl30 Extension @gl_extension{EXT,draw_buffers2} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void disable(Feature feature, UnsignedInt drawBuffer); |
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#endif |
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/**
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* @brief Enable or disable a feature |
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* |
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@ -343,6 +381,24 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void setFeature(Feature feature, bool enabled); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Enable or disable a feature for given draw buffer |
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* @param feature Feature to toggle |
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* @param drawBuffer Draw buffer index |
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* @param enabled Enable or disable |
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* |
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* @see @ref enable(Feature, UnsignedInt), |
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* @ref disable(Feature, UnsignedInt), |
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* @ref GL-Framebuffer-usage-multiple-outputs |
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* @requires_gl30 Extension @gl_extension{EXT,draw_buffers2} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void setFeature(Feature feature, UnsignedInt drawBuffer, bool enabled); |
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#endif |
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/**
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* @brief Hint |
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* |
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@ -784,15 +840,38 @@ class MAGNUM_GL_EXPORT Renderer {
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/**
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* @brief Mask color writes |
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* @param allowRed Allow red channel to be written |
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* @param allowGreen Allow green channel to be written |
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* @param allowBlue Allow blue channel to be written |
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* @param allowAlpha Allow alpha channel to be written |
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* |
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* Set to @cpp false @ce to disallow writing to given color channel. |
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* Initial values are all @cpp true @ce. |
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* @see @ref setDepthMask(), @ref setStencilMask(), |
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* @fn_gl_keyword{ColorMask} |
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* @todo Masking only given draw buffer |
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*/ |
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static void setColorMask(GLboolean allowRed, GLboolean allowGreen, GLboolean allowBlue, GLboolean allowAlpha); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Mask color writes for given draw buffer |
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* @param drawBuffer Draw buffer index |
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* @param allowRed Allow red channel to be written |
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* @param allowGreen Allow green channel to be written |
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* @param allowBlue Allow blue channel to be written |
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* @param allowAlpha Allow alpha channel to be written |
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* @m_since_latest |
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* |
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* @see @ref GL-Framebuffer-usage-multiple-outputs, |
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* @fn_gl2_keyword{ColorMaski,ColorMask} |
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* @requires_gl30 Extension @gl_extension{EXT,draw_buffers2} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void setColorMask(UnsignedInt drawBuffer, GLboolean allowRed, GLboolean allowGreen, GLboolean allowBlue, GLboolean allowAlpha); |
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#endif |
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/**
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* @brief Mask depth writes |
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* |
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@ -1200,6 +1279,7 @@ class MAGNUM_GL_EXPORT Renderer {
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/**
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* @brief Set blend equation |
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* @param equation Blend equation |
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* |
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* How to combine source color (pixel value) with destination color |
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* (framebuffer). Initial value is @ref BlendEquation::Add. |
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@ -1209,8 +1289,27 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void setBlendEquation(BlendEquation equation); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Set blend equation for given draw buffer |
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* @param drawBuffer Draw buffer index |
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* @param equation Blend equation |
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* @m_since_latest |
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* |
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* @see @ref GL-Framebuffer-usage-multiple-outputs, |
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* @fn_gl2_keyword{BlendEquationi,BlendEquation} |
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* @requires_gl40 Extension @gl_extension{ARB,draw_buffers_blend} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void setBlendEquation(UnsignedInt drawBuffer, BlendEquation equation); |
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#endif |
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/**
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* @brief Set blend equation separately for RGB and alpha components |
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* @param rgb Blend equation for RGB components |
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* @param alpha Blend equation for the alpha component |
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* |
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* See @ref setBlendEquation(BlendEquation) for more information. |
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* @see @ref Feature::Blending, @ref setBlendFunction(), |
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@ -1218,6 +1317,24 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void setBlendEquation(BlendEquation rgb, BlendEquation alpha); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Set blend equation for given draw buffer |
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* @param drawBuffer Draw buffer index |
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* @param rgb Blend equation for RGB components |
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* @param alpha Blend equation for the alpha component |
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* @m_since_latest |
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* |
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* @see @ref GL-Framebuffer-usage-multiple-outputs, |
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* @fn_gl2_keyword{BlendEquationSeparatei,BlendEquationSeparate} |
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* @requires_gl40 Extension @gl_extension{ARB,draw_buffers_blend} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void setBlendEquation(UnsignedInt drawBuffer, BlendEquation rgb, BlendEquation alpha); |
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#endif |
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/**
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* @brief Set blend function |
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* @param source How the source blending factor is computed |
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@ -1233,6 +1350,28 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void setBlendFunction(BlendFunction source, BlendFunction destination); |
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#if !(defined(MAGNUM_TARGET_WEBGL) && defined(MAGNUM_TARGET_GLES2)) |
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/**
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* @brief Set blend function for given draw buffer |
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* @param drawBuffer Draw buffer index |
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* @param source How the source blending factor is computed |
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* from pixel value |
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* @param destination How the destination blending factor is |
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* computed from framebuffer |
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* @m_since_latest |
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* |
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* See @ref setBlendFunction(BlendFunction, BlendFunction) for more |
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* information. |
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* @see @ref GL-Framebuffer-usage-multiple-outputs, |
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* @fn_gl2_keyword{BlendFunci,BlendFunc} |
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* @requires_gl40 Extension @gl_extension{ARB,draw_buffers_blend} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void setBlendFunction(UnsignedInt drawBuffer, BlendFunction source, BlendFunction destination); |
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#endif |
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/**
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* @brief Set blend function separately for RGB and alpha components |
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* |
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@ -1243,6 +1382,30 @@ class MAGNUM_GL_EXPORT Renderer {
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*/ |
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static void setBlendFunction(BlendFunction sourceRgb, BlendFunction destinationRgb, BlendFunction sourceAlpha, BlendFunction destinationAlpha); |
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/**
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* @brief Set blend function separately for RGB and alpha components for given draw buffer |
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* @param drawBuffer Draw buffer index |
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* @param sourceRgb How the source blending factor is computed |
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* from pixel value for RGB components |
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* @param sourceAlpha How the source blending factor is computed |
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* from pixel value for the alpha component |
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* @param destinationRgb How the destination blending factor is |
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* computed from framebuffer for RGB components |
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* @param destinationAlpha How the destination blending factor is |
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* computed from framebuffer for the alpha component |
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* @m_since_latest |
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* |
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* See @ref setBlendFunction(BlendFunction, BlendFunction) for more |
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* information. |
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* @see @ref GL-Framebuffer-usage-multiple-outputs, |
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* @fn_gl2_keyword{BlendFuncSeparatei,BlendFuncSeparate} |
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* @requires_gl40 Extension @gl_extension{ARB,draw_buffers_blend} |
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* @requires_gles32 Extension @gl_extension{EXT,draw_buffers_indexed} |
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* @requires_webgl_extension WebGL 2.0 and extension |
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* @webgl_extension{EXT,draw_buffers_indexed} |
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*/ |
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static void setBlendFunction(UnsignedInt drawBuffer, BlendFunction sourceRgb, BlendFunction destinationRgb, BlendFunction sourceAlpha, BlendFunction destinationAlpha); |
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/**
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* @brief Set blend color |
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* |
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Vladimír Vondruš
6 years ago