Native.cpp File Reference

#include <jni.h>
#include <android/log.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include "Matrix.h"

Go to the source code of this file.

Macros
#define	LOG_TAG   "libNative"
#define	LOGI(...)   __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
#define	LOGE(...)   __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)

Functions
static GLuint	loadShader (GLenum shaderType, const char *shaderSource)
static GLuint	createProgram (const char *vertexSource, const char *fragmentSource)
static bool	setupGraphics (int width, int height)
static void	renderFrame ()
JNIEXPORT void JNICALL	Java_com_arm_malideveloper_openglessdk_vbo_NativeLibrary_init (JNIEnv *env, jobject obj, jint width, jint height)
JNIEXPORT void JNICALL	Java_com_arm_malideveloper_openglessdk_vbo_NativeLibrary_step (JNIEnv *env, jobject obj)

Variables
static const char	glVertexShader []
static const char	glFragmentShader []
static GLuint	glProgram
static GLuint	vertexLocation
static GLuint	vertexColourLocation
static GLuint	projectionLocation
static GLuint	modelViewLocation
static GLuint	vboBufferIds [2]
static float	projectionMatrix [16]
static float	modelViewMatrix [16]
static float	angle = 0
static GLfloat	cubeVertices []
static GLushort	strideLength = 6 * sizeof(GLfloat)
static GLushort	vertexColourOffset = 3 * sizeof (GLfloat)
static GLushort	vertexBufferSize = 48 * 3 * sizeof (GLfloat)
static GLushort	elementBufferSize = 36 * sizeof(GLushort)
static GLushort	indices [] = {0, 2, 3, 0, 1, 3, 4, 6, 7, 4, 5, 7, 8, 9, 10, 11, 8, 10, 12, 13, 14, 15, 12, 14, 16, 17, 18, 16, 19, 18, 20, 21, 22, 20, 23, 22}

Macro Definition Documentation

#define LOG_TAG   "libNative"

Definition at line 33 of file Native.cpp.

#define LOGE

(

...

)

__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)

Definition at line 35 of file Native.cpp.

#define LOGI

(

...

)

__android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)

Definition at line 34 of file Native.cpp.

Function Documentation

static GLuint createProgram ( const char *  vertexSource, const char *  fragmentSource  )

static

Definition at line 95 of file Native.cpp.

JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_vbo_NativeLibrary_init	(	JNIEnv *	env,
		jobject	obj,
		jint	width,
		jint	height
	)

Definition at line 299 of file Native.cpp.

JNIEXPORT void JNICALL Java_com_arm_malideveloper_openglessdk_vbo_NativeLibrary_step	(	JNIEnv *	env,
		jobject	obj
	)

Definition at line 305 of file Native.cpp.

static GLuint loadShader ( GLenum  shaderType, const char *  shaderSource  )

static

Definition at line 60 of file Native.cpp.

static void renderFrame ( void  )

static

Definition at line 256 of file Native.cpp.

static bool setupGraphics ( int  width, int  height  )

static

Definition at line 223 of file Native.cpp.

Variable Documentation

float angle = 0

static

Definition at line 152 of file Native.cpp.

GLfloat cubeVertices[]

static

Definition at line 155 of file Native.cpp.

GLushort elementBufferSize = 36 * sizeof(GLushort)

static

Definition at line 218 of file Native.cpp.

const char glFragmentShader[]

static

Initial value:

=
        "precision mediump float;\n"
        "varying vec3 fragColour;\n"
        "void main()\n"
        "{\n"
        "    gl_FragColor = vec4(fragColour, 1.0);\n"
        "}\n"

Definition at line 51 of file Native.cpp.

GLuint glProgram

static

Definition at line 141 of file Native.cpp.

const char glVertexShader[]

static

Initial value:

=
        "attribute vec4 vertexPosition;\n"
        "attribute vec3 vertexColour;\n"
        "varying vec3 fragColour;\n"
        "uniform mat4 projection;\n"
        "uniform mat4 modelView;\n"
        "void main()\n"
        "{\n"
        "    gl_Position = projection * modelView * vertexPosition;\n"
        "    fragColour = vertexColour;\n"
        "}\n"

Definition at line 39 of file Native.cpp.

GLushort indices[] = {0, 2, 3, 0, 1, 3, 4, 6, 7, 4, 5, 7, 8, 9, 10, 11, 8, 10, 12, 13, 14, 15, 12, 14, 16, 17, 18, 16, 19, 18, 20, 21, 22, 20, 23, 22}

static

Definition at line 221 of file Native.cpp.

GLuint modelViewLocation

static

Definition at line 145 of file Native.cpp.

float modelViewMatrix[16]

static

Definition at line 151 of file Native.cpp.

GLuint projectionLocation

static

Definition at line 144 of file Native.cpp.

float projectionMatrix[16]

static

Definition at line 150 of file Native.cpp.

GLushort strideLength = 6 * sizeof(GLfloat)

static

Definition at line 207 of file Native.cpp.

GLuint vboBufferIds[2]

static

Definition at line 147 of file Native.cpp.

GLushort vertexBufferSize = 48 * 3 * sizeof (GLfloat)

static

Definition at line 215 of file Native.cpp.

GLuint vertexColourLocation

static

Definition at line 143 of file Native.cpp.

GLushort vertexColourOffset = 3 * sizeof (GLfloat)

static

Definition at line 211 of file Native.cpp.

GLuint vertexLocation

static

Definition at line 142 of file Native.cpp.