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glx: Don't allocate storage for mipmaps in TFP textures

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We never use a mipmap filter when we render windows.
This commit is contained in:
Fredrik Höglund 2014-12-08 22:44:23 +01:00
parent 2fa0f2fecc
commit fb4e733bcc
1 changed files with 3 additions and 3 deletions
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6
glxbackend.cpp
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@ -762,7 +762,7 @@ bool GlxTexture::loadTexture(xcb_pixmap_t pixmap, const QSize &size, xcb_visuali
const int attrs[] = {
GLX_TEXTURE_FORMAT_EXT, info->bind_texture_format,
GLX_MIPMAP_TEXTURE_EXT, info->mipmap,
GLX_MIPMAP_TEXTURE_EXT, false,
GLX_TEXTURE_TARGET_EXT, m_target == GL_TEXTURE_2D ? GLX_TEXTURE_2D_EXT : GLX_TEXTURE_RECTANGLE_EXT,
0
};
@ -770,12 +770,12 @@ bool GlxTexture::loadTexture(xcb_pixmap_t pixmap, const QSize &size, xcb_visuali
m_glxpixmap = glXCreatePixmap(display(), info->fbconfig, pixmap, attrs);
m_size = size;
m_yInverted = info->y_inverted ? true : false;
m_canUseMipmaps = info->mipmap;
m_canUseMipmaps = false;
glGenTextures(1, &m_texture);
q->setDirty();
q->setFilter(info->mipmap > 0 ? GL_NEAREST_MIPMAP_LINEAR : GL_NEAREST);
q->setFilter(GL_NEAREST);
glBindTexture(m_target, m_texture);
glXBindTexImageEXT(display(), m_glxpixmap, GLX_FRONT_LEFT_EXT, nullptr);