ListEGLConfigs.cpp File Reference

A sample which prints out the list of available EGL configurations on the current platform. More...

#include <EGL/egl.h>
#include <cstdlib>
#include <cstdio>
#include <jni.h>
#include <android/log.h>
#include "Platform.h"
#include "AndroidPlatform.h"

Go to the source code of this file.

Classes
struct	query

Typedefs
typedef const char *(*	decodeToken )(EGLint)

Functions
const char *	decodeColorBuffer (EGLint value)
const char *	decodeCaveat (EGLint value)
const char *	decodeSurface (EGLint value)
const char *	decodeAPISupport (EGLint value)
void	describeConfig (EGLDisplay display, EGLConfig *configs, int configIndex)
bool	listConfigs (void)
JNIEXPORT void JNICALL	Java_com_arm_malideveloper_openglessdk_listeglconfigs_ListEGLConfigs_init (JNIEnv *env, jclass jcls, jint width, jint height)
JNIEXPORT void JNICALL	Java_com_arm_malideveloper_openglessdk_listeglconfigs_ListEGLConfigs_step (JNIEnv *env, jclass jcls)
JNIEXPORT void JNICALL	Java_com_arm_malideveloper_openglessdk_listeglconfigs_ListEGLConfigs_uninit (JNIEnv *, jclass)

Variables
query	queryList []
const char *	decodeSurfaceStrings []
const char *	decodeAPISupportStrings []

Detailed Description

A sample which prints out the list of available EGL configurations on the current platform.

Shows how to use eglGetConfigs to view the availiable configurations on a system.

Definition in file ListEGLConfigs.cpp.

Typedef Documentation

typedef const char*(* decodeToken)(EGLint)

Definition at line 46 of file ListEGLConfigs.cpp.

Function Documentation

const char * decodeAPISupport

(

EGLint

value

)

Definition at line 200 of file ListEGLConfigs.cpp.

const char * decodeCaveat

(

EGLint

value

)

Definition at line 152 of file ListEGLConfigs.cpp.

const char * decodeColorBuffer

(

EGLint

value

)

Definition at line 172 of file ListEGLConfigs.cpp.

const char * decodeSurface

(

EGLint

value

)

Definition at line 145 of file ListEGLConfigs.cpp.

void describeConfig	(	EGLDisplay	display,
		EGLConfig *	configs,
		int	configIndex
	)

Definition at line 95 of file ListEGLConfigs.cpp.

JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_listeglconfigs_ListEGLConfigs_init	(	JNIEnv *	env,
		jclass	jcls,
		jint	width,
		jint	height
	)

Definition at line 278 of file ListEGLConfigs.cpp.

JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_listeglconfigs_ListEGLConfigs_step	(	JNIEnv *	env,
		jclass	jcls
	)

Definition at line 284 of file ListEGLConfigs.cpp.

JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_listeglconfigs_ListEGLConfigs_uninit	(	JNIEnv *	,
		jclass
	)

Definition at line 290 of file ListEGLConfigs.cpp.

bool listConfigs

(

void

)

Definition at line 206 of file ListEGLConfigs.cpp.

Variable Documentation

const char* decodeAPISupportStrings[]

Initial value:

= {
    "No API support(?)",
    "OpenGL ES",
    "OpenVG",
    "OpenGL ES, OpenVG",
    "OpenGL ES 2.0",
    "OpenGL ES, OpenGL ES 2.0",
    "OpenGL ES 2.0, OpenVG",
    "OpenGL ES, OpenGL ES 2.0, OpenVG"
}

Definition at line 189 of file ListEGLConfigs.cpp.

const char* decodeSurfaceStrings[]

Initial value:

= {
    "None!",
    "PBuffer",
    "Pixmap",
    "PBuffer+Pixmap",
    "Window",
    "Window+PBuffer",
    "Window+Pixmap",
    "Window+Pixmap+PBuffer"
}

Definition at line 134 of file ListEGLConfigs.cpp.

query queryList[]

Initial value:

= {
    {EGL_CONFIG_ID,         " EGL_CONFIG_ID %d\n",       NULL},
    {EGL_CONFIG_CAVEAT,     " Config caveat: %s ",       decodeCaveat},
    {EGL_COLOR_BUFFER_TYPE, " Colour buffer type: %s\n", decodeColorBuffer},
    {EGL_BUFFER_SIZE,       " Colour depth: %d",         NULL},
    {EGL_RED_SIZE,          "     Red   %d ",            NULL},
    {EGL_GREEN_SIZE,        "     Green %d ",            NULL},
    {EGL_BLUE_SIZE,         "     Blue  %d ",            NULL},
    {EGL_ALPHA_SIZE,        "     Alpha %d\n",           NULL},
    {EGL_DEPTH_SIZE,        " Z-buffer bits: %d\n",      NULL},
    {EGL_SAMPLES,           " %dx anti-aliasing\n",      NULL},
    {EGL_SURFACE_TYPE,      " Surfaces: %s\n ",          decodeSurface},
    {EGL_RENDERABLE_TYPE,   " API support: %s\n",        decodeAPISupport},
    {EGL_NONE,              NULL,                        NULL}
}

Definition at line 73 of file ListEGLConfigs.cpp.