void Context::setupDriverWorkarounds() {
#define _setRequiredVersion(extension, version) \
if(_extensionRequiredVersion[Extensions::extension::Index] < Version::version) \
_extensionRequiredVersion[Extensions::extension::Index] = Version::version
#ifndef MAGNUM_TARGET_GLES
/* This extension causes crash in GLSL compiler on AMD linux drivers 13.251 */
if(detectedDriver() & DetectedDriver::AMD)
_setRequiredVersion(GL::ARB::explicit_uniform_location, None);
#ifdef CORRADE_TARGET_WINDOWS
/* On Windows Intel drivers ARB_shading_language_420pack is exposed in GLSL
even that the extension (e.g. binding keyword) is not supported */
if((detectedDriver() & DetectedDriver::IntelWindows) && !isExtensionSupported<Extensions::GL::ARB::shading_language_420pack>())
_setRequiredVersion(GL::ARB::shading_language_420pack, None);
#endif
/* Layout qualifier causes compiler error with GLSL 1.20 on Mesa, GLSL 1.30
on NVidia and 1.40 on Mac OS X */
/** @todo Different version on different vendors? */
_setRequiredVersion(GL::ARB::explicit_attrib_location, GL320);
_setRequiredVersion(GL::ARB::explicit_uniform_location, GL320);
_setRequiredVersion(GL::ARB::shading_language_420pack, GL320);
#endif
/* Disable extensions not available on NaCl */
#ifdef CORRADE_TARGET_NACL
_setRequiredVersion(GL::EXT::multi_draw_arrays, None);
_setRequiredVersion(GL::EXT::debug_label, None);
_setRequiredVersion(GL::EXT::debug_marker, None);
_setRequiredVersion(GL::EXT::disjoint_timer_query, None);
_setRequiredVersion(GL::EXT::separate_shader_objects, None);
_setRequiredVersion(GL::EXT::multisampled_render_to_texture, None);
_setRequiredVersion(GL::EXT::robustness, None);
_setRequiredVersion(GL::KHR::debug, None);
_setRequiredVersion(GL::NV::read_buffer_front, None);
_setRequiredVersion(GL::OES::mapbuffer, None);
_setRequiredVersion(GL::ANGLE::framebuffer_blit, None);
_setRequiredVersion(GL::ANGLE::framebuffer_multisample, None);
_setRequiredVersion(GL::ANGLE::instanced_arrays, None);
_setRequiredVersion(GL::APPLE::framebuffer_multisample, None);
_setRequiredVersion(GL::EXT::discard_framebuffer, None);
_setRequiredVersion(GL::EXT::blend_minmax, None);
_setRequiredVersion(GL::EXT::texture_storage, None);
_setRequiredVersion(GL::EXT::map_buffer_range, None);
_setRequiredVersion(GL::EXT::instanced_arrays, None);
_setRequiredVersion(GL::EXT::draw_instanced, None);
_setRequiredVersion(GL::NV::draw_buffers, None);
_setRequiredVersion(GL::NV::fbo_color_attachments, None); // ??
_setRequiredVersion(GL::NV::read_buffer, None);
_setRequiredVersion(GL::NV::draw_instanced, None);
_setRequiredVersion(GL::NV::framebuffer_blit, None);
_setRequiredVersion(GL::NV::framebuffer_multisample, None);
_setRequiredVersion(GL::NV::instanced_arrays, None);
_setRequiredVersion(GL::OES::texture_3D, None);
_setRequiredVersion(GL::OES::vertex_array_object, None);
#endif
#undef _setRequiredVersion
}
void Context::setupDriverWorkarounds() {
#define _setRequiredVersion(extension, version) \
if(_extensionRequiredVersion[Extensions::extension::Index] < Version::version) \
_extensionRequiredVersion[Extensions::extension::Index] = Version::version
#ifndef MAGNUM_TARGET_GLES
#ifdef CORRADE_TARGET_WINDOWS
if((detectedDriver() & DetectedDriver::IntelWindows) && !isExtensionSupported<Extensions::GL::ARB::shading_language_420pack>() && !isDriverWorkaroundDisabled("intel-windows-glsl-exposes-unsupported-shading-language-420pack"))
_setRequiredVersion(GL::ARB::shading_language_420pack, None);
#endif
if(!isDriverWorkaroundDisabled("no-layout-qualifiers-on-old-glsl")) {
_setRequiredVersion(GL::ARB::explicit_attrib_location, GL320);
_setRequiredVersion(GL::ARB::explicit_uniform_location, GL320);
_setRequiredVersion(GL::ARB::shading_language_420pack, GL320);
}
#endif
#ifdef CORRADE_TARGET_NACL
if(!isDriverWorkaroundDisabled("nacl-missing-extension-entrypoints")) {
_setRequiredVersion(GL::EXT::multi_draw_arrays, None);
_setRequiredVersion(GL::EXT::debug_label, None);
_setRequiredVersion(GL::EXT::debug_marker, None);
_setRequiredVersion(GL::EXT::disjoint_timer_query, None);
_setRequiredVersion(GL::EXT::separate_shader_objects, None);
_setRequiredVersion(GL::EXT::multisampled_render_to_texture, None);
_setRequiredVersion(GL::EXT::robustness, None);
_setRequiredVersion(GL::KHR::debug, None);
_setRequiredVersion(GL::NV::read_buffer_front, None);
_setRequiredVersion(GL::OES::mapbuffer, None);
_setRequiredVersion(GL::ANGLE::framebuffer_blit, None);
_setRequiredVersion(GL::ANGLE::framebuffer_multisample, None);
_setRequiredVersion(GL::ANGLE::instanced_arrays, None);
_setRequiredVersion(GL::APPLE::framebuffer_multisample, None);
_setRequiredVersion(GL::EXT::discard_framebuffer, None);
_setRequiredVersion(GL::EXT::blend_minmax, None);
_setRequiredVersion(GL::EXT::texture_storage, None);
_setRequiredVersion(GL::EXT::map_buffer_range, None);
_setRequiredVersion(GL::EXT::instanced_arrays, None);
_setRequiredVersion(GL::EXT::draw_instanced, None);
_setRequiredVersion(GL::NV::draw_buffers, None);
_setRequiredVersion(GL::NV::fbo_color_attachments, None); // ??
_setRequiredVersion(GL::NV::read_buffer, None);
_setRequiredVersion(GL::NV::draw_instanced, None);
_setRequiredVersion(GL::NV::framebuffer_blit, None);
_setRequiredVersion(GL::NV::framebuffer_multisample, None);
_setRequiredVersion(GL::NV::instanced_arrays, None);
_setRequiredVersion(GL::OES::texture_3D, None);
_setRequiredVersion(GL::OES::vertex_array_object, None);
}
#endif
#undef _setRequiredVersion
}
