QGLGlyphTexture Struct Reference

#include <qtextureglyphcache_gl_p.h>

Public Functions
	QGLGlyphTexture (const QGLContext *ctx)
	~QGLGlyphTexture ()

Public Variables
GLuint	m_fbo
int	m_height
GLuint	m_texture
int	m_width

Detailed Description

Definition at line 67 of file qtextureglyphcache_gl_p.h.

Constructors and Destructors

QGLGlyphTexture()

QGLGlyphTexture::QGLGlyphTexture ( const QGLContext *  ctx )

inline

Definition at line 69 of file qtextureglyphcache_gl_p.h.

        : m_fbo(0)
        , m_width(0)
        , m_height(0)
    {
        if (ctx && QGLFramebufferObject::hasOpenGLFramebufferObjects() && !ctx->d_ptr->workaround_brokenFBOReadBack)
            glGenFramebuffers(1, &m_fbo);

#ifdef QT_GL_TEXTURE_GLYPH_CACHE_DEBUG
        qDebug(" -> QGLGlyphTexture() %p for context %p.", this, ctx);
#endif
    }

~QGLGlyphTexture()

QGLGlyphTexture::~QGLGlyphTexture ( )

inline

Definition at line 82 of file qtextureglyphcache_gl_p.h.

                       {
        const QGLContext *ctx = QGLContext::currentContext();
#ifdef QT_GL_TEXTURE_GLYPH_CACHE_DEBUG
        qDebug("~QGLGlyphTexture() %p for context %p.", this, ctx);
#endif
        // At this point, the context group is made current, so it's safe to
        // release resources without a makeCurrent() call
        if (ctx) {
            if (m_fbo)
                glDeleteFramebuffers(1, &m_fbo);
            if (m_width || m_height)
                glDeleteTextures(1, &m_texture);
        }
    }

Properties

m_fbo

GLuint QGLGlyphTexture::m_fbo

Definition at line 98 of file qtextureglyphcache_gl_p.h.

Referenced by QGLGlyphTexture(), QGLTextureGlyphCache::resizeTextureData(), and ~QGLGlyphTexture().

m_height

int QGLGlyphTexture::m_height

Definition at line 100 of file qtextureglyphcache_gl_p.h.

Referenced by QGLTextureGlyphCache::createTextureData(), QGLTextureGlyphCache::height(), QGLTextureGlyphCache::resizeTextureData(), and ~QGLGlyphTexture().

m_texture

GLuint QGLGlyphTexture::m_texture

Definition at line 97 of file qtextureglyphcache_gl_p.h.

Referenced by QGLTextureGlyphCache::createTextureData(), QGLTextureGlyphCache::fillTexture(), QGLTextureGlyphCache::resizeTextureData(), QGLTextureGlyphCache::texture(), and ~QGLGlyphTexture().

m_width

int QGLGlyphTexture::m_width

Definition at line 99 of file qtextureglyphcache_gl_p.h.

Referenced by QGLTextureGlyphCache::createTextureData(), QGLTextureGlyphCache::resizeTextureData(), QGLTextureGlyphCache::width(), and ~QGLGlyphTexture().

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The documentation for this struct was generated from the following file:

• /src/opengl/gl2paintengineex/qtextureglyphcache_gl_p.h