initial EGL code

1 files changed, 56 insertions, 0 deletions

diff --git a/src/egl/main/eglconfig.h b/src/egl/main/eglconfig.h
new file mode 100644
index 00000000000..0bd0ce650a9
--- /dev/null
+++ b/src/egl/main/eglconfig.h
@@ -0,0 +1,56 @@
+#ifndef EGLCONFIG_INCLUDED
+#define EGLCONFIG_INCLUDED
+
+
+#include "egltypedefs.h"
+
+
+#define MAX_ATTRIBS 100
+#define FIRST_ATTRIB EGL_BUFFER_SIZE
+
+
+struct _egl_config
+{
+   EGLConfig Handle;   /* the public/opaque handle which names this config */
+   EGLint Attrib[MAX_ATTRIBS];
+};
+
+
+
+#define SET_CONFIG_ATTRIB(CONF, ATTR, VAL) ((CONF)->Attrib[(ATTR) - FIRST_ATTRIB] = VAL)
+#define GET_CONFIG_ATTRIB(CONF, ATTR) ((CONF)->Attrib[(ATTR) - FIRST_ATTRIB])
+
+
+extern void
+_eglInitConfig(_EGLConfig *config, EGLint id);
+
+
+extern _EGLConfig *
+_eglLookupConfig(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config);
+
+
+extern EGLBoolean
+_eglParseConfigAttribs(_EGLConfig *config, const EGLint *attrib_list);
+
+
+extern EGLBoolean
+_eglConfigQualifies(const _EGLConfig *c, const _EGLConfig *min);
+
+
+extern EGLint
+_eglCompareConfigs(const _EGLConfig *a, const _EGLConfig *b);
+
+
+extern EGLBoolean
+_eglChooseConfig(_EGLDriver *drv, EGLDisplay dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
+
+
+extern EGLBoolean
+_eglGetConfigAttrib(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLint attribute, EGLint *value);
+
+
+extern EGLBoolean
+_eglGetConfigs(_EGLDriver *drv, EGLDisplay dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
+
+
+#endif /* EGLCONFIG_INCLUDED */