本文整理汇总了C++中texture::pixel_unpack_settings方法的典型用法代码示例。如果您正苦于以下问题：C++ texture::pixel_unpack_settings方法的具体用法？C++ texture::pixel_unpack_settings怎么用？C++ texture::pixel_unpack_settings使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类texture的用法示例。
在下文中一共展示了texture::pixel_unpack_settings方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: save
void texture::settings::apply(const texture &texture) const
{
save_binding_state save(texture);
texture.pixel_unpack_settings().apply();
if (compressed_format(m_internal_format))
{
int compressed_image_size = m_compressed_image_size;
if (!compressed_image_size)
{
switch (m_internal_format)
{
case texture::internal_format::compressed_rgb_s3tc_dxt1:
compressed_image_size = ((m_width + 2) / 3) * ((m_height + 2) / 3) * 6;
break;
case texture::internal_format::compressed_rgba_s3tc_dxt1:
compressed_image_size = ((m_width + 3) / 4) * ((m_height + 3) / 4) * 8;
break;
case texture::internal_format::compressed_rgba_s3tc_dxt3:
case texture::internal_format::compressed_rgba_s3tc_dxt5:
compressed_image_size = ((m_width + 3) / 4) * ((m_height + 3) / 4) * 16;
break;
}
}
__glcheck glCompressedTexImage2D((GLenum)m_parent->get_target(), m_level, (GLint)m_internal_format, m_width, m_height, 0, compressed_image_size, m_pixels);
}
else
{
__glcheck glTexImage2D((GLenum)m_parent->get_target(), m_level, (GLint)m_internal_format, m_width, m_height, 0, (GLint)m_format, (GLint)m_type, m_pixels);
}
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_MAX_LEVEL, m_max_level);
if (m_pixels)
{
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_GENERATE_MIPMAP, m_generate_mipmap ? GL_TRUE : GL_FALSE);
}
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_WRAP_S, (GLint)m_wrap_s);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_WRAP_T, (GLint)m_wrap_t);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_WRAP_R, (GLint)m_wrap_r);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_COMPARE_MODE, (GLint)m_compare_mode);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_COMPARE_FUNC, (GLint)m_compare_func);
__glcheck glTexParameterf((GLenum)m_parent->get_target(), GL_TEXTURE_MIN_LOD, m_max_lod);
__glcheck glTexParameterf((GLenum)m_parent->get_target(), GL_TEXTURE_MAX_LOD, m_min_lod);
__glcheck glTexParameterf((GLenum)m_parent->get_target(), GL_TEXTURE_LOD_BIAS, m_lod);
__glcheck glTexParameterfv((GLenum)m_parent->get_target(), GL_TEXTURE_BORDER_COLOR, m_border_color.rgba);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_MIN_FILTER, (GLint)m_min_filter);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_MAG_FILTER, (GLint)m_mag_filter);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_SWIZZLE_R, (GLint)m_swizzle_r);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_SWIZZLE_G, (GLint)m_swizzle_g);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_SWIZZLE_B, (GLint)m_swizzle_b);
__glcheck glTexParameteri((GLenum)m_parent->get_target(), GL_TEXTURE_SWIZZLE_A, (GLint)m_swizzle_a);
__glcheck glTexParameterf((GLenum)m_parent->get_target(), GL_TEXTURE_MAX_ANISOTROPY_EXT, m_aniso);
}