fix eglChooseConfig() for special attributes.
affects software renderer (emu) only.
per EGL spec:
If EGL_MAX_PBUFFER_WIDTH, EGL_MAX_PBUFFER_HEIGHT,
EGL_MAX_PBUFFER_PIXELS, or EGL_NATIVE_VISUAL_ID are speciļ¬ed
in attrib list, then they are ignored
Change-Id: I3d5214ce896986da2f11d2eb1889afc41731eaa6
diff --git a/opengl/libagl/egl.cpp b/opengl/libagl/egl.cpp
index ba33e17..662a1fa 100644
--- a/opengl/libagl/egl.cpp
+++ b/opengl/libagl/egl.cpp
@@ -833,6 +833,9 @@
static bool mask(GLint reqValue, GLint confValue) {
return (confValue & reqValue) == reqValue;
}
+ static bool ignore(GLint reqValue, GLint confValue) {
+ return true;
+ }
};
// ----------------------------------------------------------------------------
@@ -1060,11 +1063,11 @@
{ EGL_CONFIG_CAVEAT, config_management_t::exact },
{ EGL_CONFIG_ID, config_management_t::exact },
{ EGL_LEVEL, config_management_t::exact },
- { EGL_MAX_PBUFFER_HEIGHT, config_management_t::exact },
- { EGL_MAX_PBUFFER_PIXELS, config_management_t::exact },
- { EGL_MAX_PBUFFER_WIDTH, config_management_t::exact },
+ { EGL_MAX_PBUFFER_HEIGHT, config_management_t::ignore },
+ { EGL_MAX_PBUFFER_PIXELS, config_management_t::ignore },
+ { EGL_MAX_PBUFFER_WIDTH, config_management_t::ignore },
{ EGL_NATIVE_RENDERABLE, config_management_t::exact },
- { EGL_NATIVE_VISUAL_ID, config_management_t::exact },
+ { EGL_NATIVE_VISUAL_ID, config_management_t::ignore },
{ EGL_NATIVE_VISUAL_TYPE, config_management_t::exact },
{ EGL_SAMPLES, config_management_t::exact },
{ EGL_SAMPLE_BUFFERS, config_management_t::exact },