Java Code Examples for android.opengl.GLES11Ext#GL_TEXTURE_EXTERNAL_OES
The following examples show how to use
android.opengl.GLES11Ext#GL_TEXTURE_EXTERNAL_OES .
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Example 1
| Source File: BackgroundRenderer.java From poly-sample-android with Apache License 2.0 | 4 votes |
|
/**
* Allocates and initializes OpenGL resources needed by the background renderer. Must be called on
* the OpenGL thread, typically in {@link GLSurfaceView.Renderer#onSurfaceCreated(GL10,
* EGLConfig)}.
*
* @param context Needed to access shader source.
*/
public void createOnGlThread(Context context) throws IOException {
// Generate the background texture.
int[] textures = new int[1];
GLES20.glGenTextures(1, textures, 0);
textureId = textures[0];
int textureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
GLES20.glBindTexture(textureTarget, textureId);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
int numVertices = 4;
if (numVertices != QUAD_COORDS.length / COORDS_PER_VERTEX) {
throw new RuntimeException("Unexpected number of vertices in BackgroundRenderer.");
}
ByteBuffer bbVertices = ByteBuffer.allocateDirect(QUAD_COORDS.length * FLOAT_SIZE);
bbVertices.order(ByteOrder.nativeOrder());
quadVertices = bbVertices.asFloatBuffer();
quadVertices.put(QUAD_COORDS);
quadVertices.position(0);
ByteBuffer bbTexCoords =
ByteBuffer.allocateDirect(numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoords.order(ByteOrder.nativeOrder());
quadTexCoord = bbTexCoords.asFloatBuffer();
quadTexCoord.put(QUAD_TEXCOORDS);
quadTexCoord.position(0);
ByteBuffer bbTexCoordsTransformed =
ByteBuffer.allocateDirect(numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoordsTransformed.order(ByteOrder.nativeOrder());
quadTexCoordTransformed = bbTexCoordsTransformed.asFloatBuffer();
int vertexShader =
ShaderUtil.loadGLShader(TAG, context, GLES20.GL_VERTEX_SHADER, VERTEX_SHADER_NAME);
int fragmentShader =
ShaderUtil.loadGLShader(TAG, context, GLES20.GL_FRAGMENT_SHADER, FRAGMENT_SHADER_NAME);
quadProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(quadProgram, vertexShader);
GLES20.glAttachShader(quadProgram, fragmentShader);
GLES20.glLinkProgram(quadProgram);
GLES20.glUseProgram(quadProgram);
ShaderUtil.checkGLError(TAG, "Program creation");
quadPositionParam = GLES20.glGetAttribLocation(quadProgram, "a_Position");
quadTexCoordParam = GLES20.glGetAttribLocation(quadProgram, "a_TexCoord");
ShaderUtil.checkGLError(TAG, "Program parameters");
}
Example 2
| Source File: Texture2dProgram.java From cineio-broadcast-android with MIT License | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[]{0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 3
| Source File: Texture2dProgram.java From AndroidPlayground with MIT License | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 4
| Source File: CameraFilter.java From PLDroidMediaStreaming with Apache License 2.0 | 4 votes |
|
@Override
public int getTextureTarget() {
return GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
}
Example 5
| Source File: Texture2dProgram.java From pause-resume-video-recording with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 6
| Source File: BackgroundRenderer.java From unity-ads-android with Apache License 2.0 | 4 votes |
|
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
void createOnGlThread() {
int[] textures = new int[1];
GLES20.glGenTextures(1, textures, 0);
textureId = textures[0];
int textureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
GLES20.glBindTexture(textureTarget, textureId);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
int numVertices = 4;
if (numVertices != QUAD_COORDS.length / COORDS_PER_VERTEX) {
throw new RuntimeException("Unexpected number of vertices in BackgroundRenderer.");
}
ByteBuffer bbVertices = ByteBuffer.allocateDirect(QUAD_COORDS.length * FLOAT_SIZE);
bbVertices.order(ByteOrder.nativeOrder());
quadVertices = bbVertices.asFloatBuffer();
quadVertices.put(QUAD_COORDS);
quadVertices.position(0);
ByteBuffer bbTexCoords =
ByteBuffer.allocateDirect(numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoords.order(ByteOrder.nativeOrder());
quadTexCoord = bbTexCoords.asFloatBuffer();
quadTexCoord.put(QUAD_TEXCOORDS);
quadTexCoord.position(0);
ByteBuffer bbTexCoordsTransformed =
ByteBuffer.allocateDirect(numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoordsTransformed.order(ByteOrder.nativeOrder());
quadTexCoordTransformed = bbTexCoordsTransformed.asFloatBuffer();
int vertexShader = ShaderLoader.load(VERTEX_SHADER, GLES20.GL_VERTEX_SHADER);
int fragmentShader = ShaderLoader.load(FRAGMENT_SHADER, GLES20.GL_FRAGMENT_SHADER);
quadProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(quadProgram, vertexShader);
GLES20.glAttachShader(quadProgram, fragmentShader);
GLES20.glLinkProgram(quadProgram);
GLES20.glUseProgram(quadProgram);
ShaderLoader.checkGLError("Program creation");
quadPositionParam = GLES20.glGetAttribLocation(quadProgram, "a_Position");
quadTexCoordParam = GLES20.glGetAttribLocation(quadProgram, "a_TexCoord");
ShaderLoader.checkGLError("Program parameters");
}
Example 7
| Source File: ShaderRenderer.java From ShaderEditor with MIT License | 4 votes |
|
private String indexTextureNames(String source) {
if (source == null) {
return null;
}
textureNames.clear();
textureParameters.clear();
numberOfTextures = 0;
backBufferTextureParams.reset();
final int maxTextures = textureIds.length;
for (Matcher m = PATTERN_SAMPLER.matcher(source);
m.find() && numberOfTextures < maxTextures; ) {
String type = m.group(1);
String name = m.group(2);
String params = m.group(3);
if (type == null || name == null) {
continue;
}
if (UNIFORM_BACKBUFFER.equals(name)) {
backBufferTextureParams.parse(params);
continue;
}
int target;
switch (type) {
case SAMPLER_2D:
target = GLES20.GL_TEXTURE_2D;
break;
case SAMPLER_CUBE:
target = GLES20.GL_TEXTURE_CUBE_MAP;
break;
case SAMPLER_EXTERNAL_OES:
if (Build.VERSION.SDK_INT >
Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
// needs to be done here or lint won't recognize
// we're checking SDK version
target = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
} else {
// ignore that uniform on lower SDKs
continue;
}
if (!source.contains(OES_EXTERNAL)) {
source = addPreprocessorDirective(source,
OES_EXTERNAL);
}
break;
default:
continue;
}
textureTargets[numberOfTextures++] = target;
textureNames.add(name);
textureParameters.add(new TextureParameters(params));
}
return source;
}
Example 8
| Source File: Texture2dProgram.java From IjkVRPlayer with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 9
| Source File: Texture2dProgram.java From LiveVideoBroadcaster with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL activity.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_GRAYSCALE:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_GRAY_SCALE);
break;
case TEXTURE_EXT_SEPIA:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_SEPIA);
break;
case TEXTURE_EXT_POSTERIZE:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_POSTERIZE);
break;
case TEXTURE_EXT_CROSSPROCESS:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_CROSSPROCESS);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 10
| Source File: Texture2dProgram.java From FuAgoraDemoDroid with MIT License | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[]{0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 11
| Source File: Texture2dProgram.java From VIA-AI with MIT License | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 12
| Source File: Texture2dProgram.java From PLDroidShortVideo with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[]{0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 13
| Source File: BackgroundRenderer.java From augmentedreality with Apache License 2.0 | 4 votes |
|
/**
* Allocates and initializes OpenGL resources needed by the background renderer. Must be called on
* the OpenGL thread, typically in {@link GLSurfaceView.Renderer#onSurfaceCreated(GL10,
* EGLConfig)}.
*
* @param context Needed to access shader source.
*/
public void createOnGlThread(Context context) {
// Generate the background texture.
int[] textures = new int[1];
GLES20.glGenTextures(1, textures, 0);
textureId = textures[0];
int textureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
GLES20.glBindTexture(textureTarget, textureId);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
int numVertices = 4;
if (numVertices != QUAD_COORDS.length / COORDS_PER_VERTEX) {
throw new RuntimeException("Unexpected number of vertices in BackgroundRenderer.");
}
ByteBuffer bbVertices = ByteBuffer.allocateDirect(QUAD_COORDS.length * FLOAT_SIZE);
bbVertices.order(ByteOrder.nativeOrder());
quadVertices = bbVertices.asFloatBuffer();
quadVertices.put(QUAD_COORDS);
quadVertices.position(0);
ByteBuffer bbTexCoords =
ByteBuffer.allocateDirect(numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoords.order(ByteOrder.nativeOrder());
quadTexCoord = bbTexCoords.asFloatBuffer();
quadTexCoord.put(QUAD_TEXCOORDS);
quadTexCoord.position(0);
ByteBuffer bbTexCoordsTransformed =
ByteBuffer.allocateDirect(numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoordsTransformed.order(ByteOrder.nativeOrder());
quadTexCoordTransformed = bbTexCoordsTransformed.asFloatBuffer();
int vertexShader =
ShaderUtil.loadGLShader(TAG, context, GLES20.GL_VERTEX_SHADER, R.raw.screenquad_vertex);
int fragmentShader =
ShaderUtil.loadGLShader(
TAG, context, GLES20.GL_FRAGMENT_SHADER, R.raw.screenquad_fragment_oes);
quadProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(quadProgram, vertexShader);
GLES20.glAttachShader(quadProgram, fragmentShader);
GLES20.glLinkProgram(quadProgram);
GLES20.glUseProgram(quadProgram);
ShaderUtil.checkGLError(TAG, "Program creation");
quadPositionParam = GLES20.glGetAttribLocation(quadProgram, "a_Position");
quadTexCoordParam = GLES20.glGetAttribLocation(quadProgram, "a_TexCoord");
ShaderUtil.checkGLError(TAG, "Program parameters");
}
Example 14
| Source File: Texture2dProgram.java From PhotoMovie with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 15
| Source File: BackgroundRenderer.java From react-native-arcore with MIT License | 4 votes |
|
/**
* Allocates and initializes OpenGL resources needed by the background renderer. Must be
* called on the OpenGL thread, typically in
* {@link GLSurfaceView.Renderer#onSurfaceCreated(GL10, EGLConfig)}.
*
* @param context Needed to access shader source.
*/
public void createOnGlThread(Context context) {
// Generate the background texture.
int[] textures = new int[1];
GLES20.glGenTextures(1, textures, 0);
mTextureId = textures[0];
int textureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
GLES20.glBindTexture(textureTarget, mTextureId);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
int numVertices = 4;
if (numVertices != QUAD_COORDS.length / COORDS_PER_VERTEX) {
throw new RuntimeException("Unexpected number of vertices in BackgroundRenderer.");
}
ByteBuffer bbVertices = ByteBuffer.allocateDirect(QUAD_COORDS.length * FLOAT_SIZE);
bbVertices.order(ByteOrder.nativeOrder());
mQuadVertices = bbVertices.asFloatBuffer();
mQuadVertices.put(QUAD_COORDS);
mQuadVertices.position(0);
ByteBuffer bbTexCoords = ByteBuffer.allocateDirect(
numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoords.order(ByteOrder.nativeOrder());
mQuadTexCoord = bbTexCoords.asFloatBuffer();
mQuadTexCoord.put(QUAD_TEXCOORDS);
mQuadTexCoord.position(0);
ByteBuffer bbTexCoordsTransformed = ByteBuffer.allocateDirect(
numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoordsTransformed.order(ByteOrder.nativeOrder());
mQuadTexCoordTransformed = bbTexCoordsTransformed.asFloatBuffer();
int vertexShader = ShaderUtil.loadGLShader(TAG, context,
GLES20.GL_VERTEX_SHADER, R.raw.screenquad_vertex);
int fragmentShader = ShaderUtil.loadGLShader(TAG, context,
GLES20.GL_FRAGMENT_SHADER, R.raw.screenquad_fragment_oes);
mQuadProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(mQuadProgram, vertexShader);
GLES20.glAttachShader(mQuadProgram, fragmentShader);
GLES20.glLinkProgram(mQuadProgram);
GLES20.glUseProgram(mQuadProgram);
ShaderUtil.checkGLError(TAG, "Program creation");
mQuadPositionParam = GLES20.glGetAttribLocation(mQuadProgram, "a_Position");
mQuadTexCoordParam = GLES20.glGetAttribLocation(mQuadProgram, "a_TexCoord");
ShaderUtil.checkGLError(TAG, "Program parameters");
}
Example 16
| Source File: Texture2dProgram.java From RtmpPublisher with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 17
| Source File: BackgroundRenderer.java From amazon-sumerian-arcore-starter-app with Apache License 2.0 | 4 votes |
|
/**
* Allocates and initializes OpenGL resources needed by the background renderer. Must be
* called on the OpenGL thread, typically in
* {@link GLSurfaceView.Renderer#onSurfaceCreated(GL10, EGLConfig)}.
*
* @param context Needed to access shader source.
*/
public void createOnGlThread(Context context) {
// Generate the background texture.
int[] textures = new int[1];
GLES20.glGenTextures(1, textures, 0);
mTextureId = textures[0];
int textureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
GLES20.glBindTexture(textureTarget, mTextureId);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(textureTarget, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
int numVertices = 4;
if (numVertices != QUAD_COORDS.length / COORDS_PER_VERTEX) {
throw new RuntimeException("Unexpected number of vertices in BackgroundRenderer.");
}
ByteBuffer bbVertices = ByteBuffer.allocateDirect(QUAD_COORDS.length * FLOAT_SIZE);
bbVertices.order(ByteOrder.nativeOrder());
mQuadVertices = bbVertices.asFloatBuffer();
mQuadVertices.put(QUAD_COORDS);
mQuadVertices.position(0);
ByteBuffer bbTexCoords = ByteBuffer.allocateDirect(
numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoords.order(ByteOrder.nativeOrder());
mQuadTexCoord = bbTexCoords.asFloatBuffer();
mQuadTexCoord.put(QUAD_TEXCOORDS);
mQuadTexCoord.position(0);
ByteBuffer bbTexCoordsTransformed = ByteBuffer.allocateDirect(
numVertices * TEXCOORDS_PER_VERTEX * FLOAT_SIZE);
bbTexCoordsTransformed.order(ByteOrder.nativeOrder());
mQuadTexCoordTransformed = bbTexCoordsTransformed.asFloatBuffer();
int vertexShader = ShaderUtil.loadGLShader(TAG, context,
GLES20.GL_VERTEX_SHADER, R.raw.screenquad_vertex);
int fragmentShader = ShaderUtil.loadGLShader(TAG, context,
GLES20.GL_FRAGMENT_SHADER, R.raw.screenquad_fragment_oes);
mQuadProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(mQuadProgram, vertexShader);
GLES20.glAttachShader(mQuadProgram, fragmentShader);
GLES20.glLinkProgram(mQuadProgram);
GLES20.glUseProgram(mQuadProgram);
ShaderUtil.checkGLError(TAG, "Program creation");
mQuadPositionParam = GLES20.glGetAttribLocation(mQuadProgram, "a_Position");
mQuadTexCoordParam = GLES20.glGetAttribLocation(mQuadProgram, "a_TexCoord");
ShaderUtil.checkGLError(TAG, "Program parameters");
}
Example 18
| Source File: EglUtil.java From media-for-mobile with Apache License 2.0 | 4 votes |
|
@Override
public void drawFrameStart(
Program program,
FloatBuffer triangleVertices,
float[] mvpMatrix,
float[] stMatrix,
float angle,
TextureType textureType,
int textureId,
Resolution inputResolution,
TextureRenderer.FillMode fillMode
) {
checkEglError("onDrawFrame start");
Resolution out;
switch (fillMode) {
case PreserveSize:
out = inputResolution;
break;
case PreserveAspectFit:
case PreserveAspectCrop:
out = getCurrentSurfaceResolution();
break;
default:
out = new Resolution(0, 0);
break;
}
GLES20.glViewport(0, 0, out.width(), out.height());
GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);
GLES20.glUseProgram(program.programHandle);
checkEglError("glUseProgram");
GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
checkEglError("glActiveTexture");
int textureTypeId;
if (textureType == TextureType.GL_TEXTURE_2D) {
textureTypeId = GLES20.GL_TEXTURE_2D;
} else {
textureTypeId = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
}
GLES20.glBindTexture(textureTypeId, textureId);
checkEglError("glBindTexture");
triangleVertices.position(TRIANGLE_VERTICES_DATA_POS_OFFSET);
GLES20.glVertexAttribPointer(program.positionHandle, 3, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, triangleVertices);
checkEglError("glVertexAttribPointer maPosition");
GLES20.glEnableVertexAttribArray(program.positionHandle);
checkEglError("glEnableVertexAttribArray maPositionHandle");
triangleVertices.position(TRIANGLE_VERTICES_DATA_UV_OFFSET);
GLES20.glVertexAttribPointer(program.textureHandle, 3, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, triangleVertices);
checkEglError("glVertexAttribPointer maTextureHandle");
GLES20.glEnableVertexAttribArray(program.textureHandle);
checkEglError("glEnableVertexAttribArray maTextureHandle");
Matrix.setIdentityM(mvpMatrix, 0);
float scale[];
switch (fillMode) {
case PreserveAspectFit:
scale = scaleCalculator.getScale_PreserveAspectFit((int) angle, inputResolution.width(), inputResolution.height(), out.width(), out.height());
Matrix.scaleM(mvpMatrix, 0, scale[0], scale[1], 1);
Matrix.rotateM(mvpMatrix, 0, -angle, 0.f, 0.f, 1.f);
break;
case PreserveAspectCrop:
scale = scaleCalculator.getScale_PreserveAspectCrop((int) angle, inputResolution.width(), inputResolution.height(), out.width(), out.height());
Matrix.scaleM(mvpMatrix, 0, scale[0], scale[1], 1);
Matrix.rotateM(mvpMatrix, 0, -angle, 0.f, 0.f, 1.f);
break;
case PreserveSize:
if (angle == 90 || angle == 270) {
Matrix.rotateM(mvpMatrix, 0, 180, 0.f, 0.f, 1.f);
}
break;
default:
break;
}
GLES20.glUniformMatrix4fv(program.mvpMatrixHandle, 1, false, mvpMatrix, 0);
GLES20.glUniformMatrix4fv(program.stMatrixHandle, 1, false, stMatrix, 0);
}
Example 19
| Source File: Texture2dProgram.java From mobile-ar-sensor-logger with GNU General Public License v3.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
Example 20
| Source File: Texture2dProgram.java From grafika with Apache License 2.0 | 4 votes |
|
/**
* Prepares the program in the current EGL context.
*/
public Texture2dProgram(ProgramType programType) {
mProgramType = programType;
switch (programType) {
case TEXTURE_2D:
mTextureTarget = GLES20.GL_TEXTURE_2D;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_2D);
break;
case TEXTURE_EXT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT);
break;
case TEXTURE_EXT_BW:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_BW);
break;
case TEXTURE_EXT_FILT:
mTextureTarget = GLES11Ext.GL_TEXTURE_EXTERNAL_OES;
mProgramHandle = GlUtil.createProgram(VERTEX_SHADER, FRAGMENT_SHADER_EXT_FILT);
break;
default:
throw new RuntimeException("Unhandled type " + programType);
}
if (mProgramHandle == 0) {
throw new RuntimeException("Unable to create program");
}
Log.d(TAG, "Created program " + mProgramHandle + " (" + programType + ")");
// get locations of attributes and uniforms
maPositionLoc = GLES20.glGetAttribLocation(mProgramHandle, "aPosition");
GlUtil.checkLocation(maPositionLoc, "aPosition");
maTextureCoordLoc = GLES20.glGetAttribLocation(mProgramHandle, "aTextureCoord");
GlUtil.checkLocation(maTextureCoordLoc, "aTextureCoord");
muMVPMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uMVPMatrix");
GlUtil.checkLocation(muMVPMatrixLoc, "uMVPMatrix");
muTexMatrixLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexMatrix");
GlUtil.checkLocation(muTexMatrixLoc, "uTexMatrix");
muKernelLoc = GLES20.glGetUniformLocation(mProgramHandle, "uKernel");
if (muKernelLoc < 0) {
// no kernel in this one
muKernelLoc = -1;
muTexOffsetLoc = -1;
muColorAdjustLoc = -1;
} else {
// has kernel, must also have tex offset and color adj
muTexOffsetLoc = GLES20.glGetUniformLocation(mProgramHandle, "uTexOffset");
GlUtil.checkLocation(muTexOffsetLoc, "uTexOffset");
muColorAdjustLoc = GLES20.glGetUniformLocation(mProgramHandle, "uColorAdjust");
GlUtil.checkLocation(muColorAdjustLoc, "uColorAdjust");
// initialize default values
setKernel(new float[] {0f, 0f, 0f, 0f, 1f, 0f, 0f, 0f, 0f}, 0f);
setTexSize(256, 256);
}
}
