diff options
Diffstat (limited to 'src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp')
| -rw-r--r-- | src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp index d96ab36e2b..d506b7e4b9 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp @@ -319,23 +319,24 @@ void QGLTextureGlyphCache::fillTexture(const Coord &c, glyph_t glyph, QFixed sub uchar g = src[x] >> 8; uchar b = src[x]; quint32 avg = (quint32(r) + quint32(g) + quint32(b) + 1) / 3; // "+1" for rounding. -#if defined(QT_OPENGL_ES_2) - // swizzle the bits to accommodate for the GL_RGBA upload. - src[x] = (avg << 24) | (quint32(r) << 0) | (quint32(g) << 8) | (quint32(b) << 16); -#else - src[x] = (src[x] & 0x00ffffff) | (avg << 24); -#endif + if (QOpenGLFunctions::isES()) { + // swizzle the bits to accommodate for the GL_RGBA upload. + src[x] = (avg << 24) | (quint32(r) << 0) | (quint32(g) << 8) | (quint32(b) << 16); + } else { + src[x] = (src[x] & 0x00ffffff) | (avg << 24); + } } } } glBindTexture(GL_TEXTURE_2D, m_textureResource->m_texture); if (mask.format() == QImage::Format_RGB32) { -#if defined(QT_OPENGL_ES_2) - glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y, maskWidth, maskHeight, GL_RGBA, GL_UNSIGNED_BYTE, mask.bits()); -#else - glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y, maskWidth, maskHeight, GL_BGRA, GL_UNSIGNED_BYTE, mask.bits()); + GLenum format = GL_RGBA; +#if !defined(QT_OPENGL_ES_2) + if (!QOpenGLFunctions::isES()) + format = GL_BGRA; #endif + glTexSubImage2D(GL_TEXTURE_2D, 0, c.x, c.y, maskWidth, maskHeight, format, GL_UNSIGNED_BYTE, mask.bits()); } else { // glTexSubImage2D() might cause some garbage to appear in the texture if the mask width is // not a multiple of four bytes. The bug appeared on a computer with 32-bit Windows Vista |