diff options
Diffstat (limited to 'src/opengl/qgl.cpp')
| -rw-r--r-- | src/opengl/qgl.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index 0e05b10..9148456 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -2070,6 +2070,9 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G glBindTexture(target, tx_id); glTexParameterf(target, GL_TEXTURE_MAG_FILTER, filtering); +#if defined(QT_OPENGL_ES_2) + bool genMipmap = false; +#endif if (glFormat.directRendering() && QGLExtensions::glExtensions & QGLExtensions::GenerateMipmap && target == GL_TEXTURE_2D @@ -2078,12 +2081,17 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G #ifdef QGL_BIND_TEXTURE_DEBUG printf(" - generating mipmaps\n"); #endif +#if !defined(QT_OPENGL_ES_2) glHint(GL_GENERATE_MIPMAP_HINT_SGIS, GL_NICEST); #ifndef QT_OPENGL_ES glTexParameteri(target, GL_GENERATE_MIPMAP_SGIS, GL_TRUE); #else glTexParameterf(target, GL_GENERATE_MIPMAP_SGIS, GL_TRUE); #endif +#else + glHint(GL_GENERATE_MIPMAP_HINT, GL_NICEST); + genMipmap = true; +#endif glTexParameterf(target, GL_TEXTURE_MIN_FILTER, options & QGLContext::LinearFilteringBindOption ? GL_LINEAR_MIPMAP_LINEAR : GL_NEAREST_MIPMAP_NEAREST); } else { @@ -2190,6 +2198,10 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G const QImage &constRef = img; // to avoid detach in bits()... glTexImage2D(target, 0, internalFormat, img.width(), img.height(), 0, externalFormat, pixel_type, constRef.bits()); +#if defined(QT_OPENGL_ES_2) + if (genMipmap) + glGenerateMipmap(target); +#endif #ifndef QT_NO_DEBUG GLenum error = glGetError(); if (error != GL_NO_ERROR) { |