Java Code Examples for com.jogamp.opengl.GL3#glBindTexture()
The following examples show how to use
com.jogamp.opengl.GL3#glBindTexture() .
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Example 1
| Source File: Gl_300_test_alpha.java From jogl-samples with MIT License | 6 votes |
|
private boolean initTexture(GL3 gl3) {
try {
gl3.glGenTextures(1, texture2dName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, texture2dName.get(0));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
jgli.Gl.Format format = jgli.Gl.translate(texture.format());
for (int level = 0; level < texture.levels(); ++level) {
gl3.glTexImage2D(GL_TEXTURE_2D, level,
format.internal.value,
texture.dimensions(level)[0], texture.dimensions(level)[1],
0,
format.external.value, format.type.value,
texture.data(level));
}
} catch (IOException ex) {
Logger.getLogger(Gl_300_test_alpha.class.getName()).log(Level.SEVERE, null, ex);
}
return checkError(gl3, "initTexture");
}
Example 2
| Source File: Gl_320_fbo_rtt_texture_array.java From jogl-samples with MIT License | 6 votes |
|
private boolean initTexture(GL3 gl3) {
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glGenTextures(1, textureName);
gl3.glBindTexture(GL_TEXTURE_2D_ARRAY, textureName.get(0));
gl3.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glTexImage3D(GL_TEXTURE_2D_ARRAY,
0,
GL_RGB8,
windowSize.x / FRAMEBUFFER_SIZE,
windowSize.y / FRAMEBUFFER_SIZE,
3,//depth
0,
GL_BGR, GL_UNSIGNED_BYTE,
null);
return checkError(gl3, "initTexture");
}
Example 3
| Source File: Gl_320_primitive_line_msaa.java From jogl-samples with MIT License | 6 votes |
|
private boolean initTexture(GL3 gl3) {
boolean validated = true;
// Vec2i windowSize_ = windowSize.shiftR(framebufferScale);
gl3.glGenTextures(Texture.MAX, textureName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.COLORBUFFER));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, windowSize.x >> framebufferScale,
windowSize.y >> framebufferScale, 0, GL_RGBA, GL_UNSIGNED_BYTE, null);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, textureName.get(Texture.RENDERBUFFER));
//glTexParameteri(GL_TEXTURE_2D_MULTISAMPLE, GL_TEXTURE_BASE_LEVEL, 0);
//glTexParameteri(GL_TEXTURE_2D_MULTISAMPLE, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, 8, GL_RGBA8, windowSize.x >> framebufferScale,
windowSize.y >> framebufferScale, true);
return validated;
}
Example 4
| Source File: Gl_320_fbo_multisample_integer.java From jogl-samples with MIT License | 6 votes |
|
private void renderFBO(GL3 gl3, int framebuffer) {
Mat4 projection = glm.ortho_(-1.1f, 1.1f, 1.1f, -1.1f, 1.1f, -1.1f);
Mat4 view = new Mat4(1.0f);
Mat4 model = new Mat4(1.0f).rotate(-0.3f, new Vec3(0.f, 0.f, 1.f));
Mat4 mvp = projection.mul(view).mul(model);
gl3.glUseProgram(programName[Program.RENDER]);
gl3.glUniform1i(uniformDiffuse[Program.RENDER], 0);
gl3.glUniformMatrix4fv(uniformMvp[Program.RENDER], 1, false, mvp.toFa_(), 0);
gl3.glViewport(0, 0, windowSize.x / framebufferSize, windowSize.y / framebufferSize);
gl3.glBindFramebuffer(GL_FRAMEBUFFER, framebuffer);
gl3.glClearBufferuiv(GL_COLOR, 0, new int[]{0, 128, 255, 255}, 0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.DIFFUSE));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
checkError(gl3, "renderFBO");
}
Example 5
| Source File: Gl_300_test_alpha.java From jogl-samples with MIT License | 6 votes |
|
@Override
protected boolean render(GL gl) {
GL3 gl3 = (GL3) gl;
Mat4 projection = glm.perspective_((float) Math.PI * 0.25f, (float) windowSize.x / windowSize.y, 0.1f, 100.0f);
Mat4 model = new Mat4(1.0f);
Mat4 mvp = projection.mul(viewMat4()).mul(model);
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glClearColor(1.0f, 0.5f, 0.0f, 1.0f);
gl3.glClear(GL_COLOR_BUFFER_BIT);
gl3.glUseProgram(programName);
gl3.glUniform1i(uniformDiffuse, 0);
gl3.glUniformMatrix4fv(uniformMvp, 1, false, mvp.toFa_(), 0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, texture2dName.get(0));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArrays(GL_TRIANGLES, 0, vertexCount);
return true;
}
Example 6
| Source File: Gl_320_glsl_precision.java From jogl-samples with MIT License | 5 votes |
|
@Override
protected boolean render(GL gl) {
GL3 gl3 = (GL3) gl;
{
gl3.glBindBuffer(GL_UNIFORM_BUFFER, bufferName.get(Buffer.TRANSFORM));
ByteBuffer pointer = gl3.glMapBufferRange(
GL_UNIFORM_BUFFER, 0, Mat4.SIZE,
GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT);
Mat4 projection = glm.perspective_((float) Math.PI * 0.25f, 4.0f / 3.0f, 0.1f, 100.0f);
Mat4 model = new Mat4(1.0f);
pointer.asFloatBuffer().put(projection.mul(viewMat4()).mul(model).toFa_());
// Make sure the uniform buffer is uploaded
gl3.glUnmapBuffer(GL_UNIFORM_BUFFER);
}
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glClearBufferfv(GL_COLOR, 0, clearColor);
gl3.glUseProgram(programName);
gl3.glUniform1i(uniformDiffuse, 0);
gl3.glUniformBlockBinding(programName, uniformTransform, Semantic.Uniform.TRANSFORM0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glBindBufferBase(GL_UNIFORM_BUFFER, Semantic.Uniform.TRANSFORM0, bufferName.get(Buffer.TRANSFORM));
gl3.glDrawElementsInstancedBaseVertex(GL_TRIANGLES, elementCount, GL_UNSIGNED_SHORT, 0, 1, 0);
return true;
}
Example 7
| Source File: Gl_320_texture_fetch.java From jogl-samples with MIT License | 5 votes |
|
@Override
protected boolean render(GL gl) {
GL3 gl3 = (GL3) gl;
{
gl3.glBindBuffer(GL_UNIFORM_BUFFER, bufferName.get(Buffer.TRANSFORM));
ByteBuffer pointer = gl3.glMapBufferRange(
GL_UNIFORM_BUFFER, 0, Mat4.SIZE,
GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT);
Mat4 projection = glm.perspective_((float) Math.PI * 0.25f, 4.0f / 3.0f, 0.1f, 100.0f);
Mat4 model = new Mat4(1.0f);
pointer.asFloatBuffer().put(projection.mul(viewMat4()).mul(model).toFa_());
// Make sure the uniform buffer is uploaded
gl3.glUnmapBuffer(GL_UNIFORM_BUFFER);
}
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
clearColor.put(new float[]{0.0f, 0.5f, 1.0f, 1.0f}).rewind();
gl3.glClearBufferfv(GL_COLOR, 0, clearColor);
// Bind the program for use
gl3.glUseProgram(programName);
gl3.glUniform1i(uniformDiffuse, 0);
gl3.glUniformBlockBinding(programName, uniformTransform, Semantic.Uniform.TRANSFORM0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindBufferBase(GL_UNIFORM_BUFFER, Semantic.Uniform.TRANSFORM0, bufferName.get(Buffer.TRANSFORM));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
return true;
}
Example 8
| Source File: Gl_300_fbo_multisample.java From jogl-samples with MIT License | 5 votes |
|
private boolean initFramebuffer(GL3 gl3) {
gl3.glGenRenderbuffers(1, colorRenderbufferName);
gl3.glBindRenderbuffer(GL_RENDERBUFFER, colorRenderbufferName.get(0));
// The second parameter is the number of samples.
gl3.glRenderbufferStorageMultisample(GL_RENDERBUFFER, 8, GL_RGBA8, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y);
gl3.glGenFramebuffers(Framebuffer.MAX, framebufferName);
gl3.glBindFramebuffer(GL_FRAMEBUFFER, framebufferName.get(Framebuffer.RENDER));
gl3.glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER,
colorRenderbufferName.get(0));
if (!isFramebufferComplete(gl3, framebufferName.get(Framebuffer.RENDER))) {
return false;
}
gl3.glBindFramebuffer(GL_FRAMEBUFFER, 0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.RESOLVE));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, FRAMEBUFFER_SIZE.x, FRAMEBUFFER_SIZE.y, 0, GL_RGBA,
GL_UNSIGNED_BYTE, null);
gl3.glBindFramebuffer(GL_FRAMEBUFFER, framebufferName.get(Framebuffer.RESOLVE));
gl3.glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, textureName.get(Texture.RESOLVE),
0);
if (!isFramebufferComplete(gl3, framebufferName.get(Framebuffer.RESOLVE))) {
return false;
}
gl3.glBindFramebuffer(GL_FRAMEBUFFER, 0);
return checkError(gl3, "initFramebuffer");
}
Example 9
| Source File: Gl_300_fbo_multisample.java From jogl-samples with MIT License | 5 votes |
|
private void renderFB(GL3 gl3, int texture2dName) {
Mat4 perspective = glm.perspective_((float) Math.PI * 0.25f, (float) windowSize.x / windowSize.y, 0.1f, 100.0f);
Mat4 model = new Mat4(1.0f);
Mat4 mvp = perspective.mul(viewMat4()).mul(model);
gl3.glUniformMatrix4fv(uniformMvp, 1, false, mvp.toFa_(), 0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, texture2dName);
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArrays(GL_TRIANGLES, 0, vertexCount);
checkError(gl3, "renderFB");
}
Example 10
| Source File: Gl_330_sampler_wrap.java From jogl-samples with MIT License | 5 votes |
|
@Override
protected boolean render(GL gl) {
GL3 gl3 = (GL3) gl;
Mat4 projection = glm.perspective_((float) Math.PI * 0.25f, (float) windowSize.x / windowSize.y, 0.1f, 1000.0f);
Mat4 model = new Mat4(1.0f);
Mat4 mvp = projection.mul(viewMat4()).mul(model);
gl3.glClearBufferfv(GL_COLOR, 0, clearColor.put(0, 1).put(1, .5f).put(2, 0).put(3, 1));
gl3.glUseProgram(programName);
gl3.glUniformMatrix4fv(uniformMvp, 1, false, mvp.toFa_(), 0);
gl3.glUniform1i(uniformDiffuse, 0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, texture2dName.get(0));
gl3.glBindVertexArray(vertexArrayName.get(0));
for (int Index = 0; Index < Viewport.MAX; ++Index) {
gl3.glViewport(viewport[Index].x, viewport[Index].y, viewport[Index].z, viewport[Index].w);
gl3.glBindSampler(0, samplerName.get(Index));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
}
return true;
}
Example 11
| Source File: Gl_320_texture_integer.java From jogl-samples with MIT License | 5 votes |
|
private boolean initTexture(GL3 gl3) {
try {
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
gl3.glGenTextures(1, textureName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, texture.levels() - 1);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
for (int level = 0; level < texture.levels(); ++level) {
// TODO fix format
gl3.glTexImage2D(GL_TEXTURE_2D, level,
GL_RGBA8UI, // TODO -A?
texture.dimensions(level)[0], texture.dimensions(level)[1],
0,
GL_RGB_INTEGER, GL_UNSIGNED_BYTE,
texture.data(level));
}
gl3.glGenerateMipmap(GL_TEXTURE_2D);
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
} catch (IOException ex) {
Logger.getLogger(Gl_320_texture_integer.class.getName()).log(Level.SEVERE, null, ex);
}
return checkError(gl3, "initTexture");
}
Example 12
| Source File: Gl_330_sampler_object.java From jogl-samples with MIT License | 5 votes |
|
private boolean initTexture(GL3 gl3) {
try {
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
jgli.Gl.Format format = jgli.Gl.translate(texture.format());
gl3.glGenTextures(1, textureName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, texture.levels() - 1);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, GL_RED);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_G, GL_GREEN);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, GL_BLUE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_A, GL_ALPHA);
for (int level = 0; level < texture.levels(); ++level) {
gl3.glTexImage2D(GL_TEXTURE_2D, level,
format.internal.value,
texture.dimensions(level)[0], texture.dimensions(level)[1],
0,
format.external.value, format.type.value,
texture.data(level));
}
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, 0);
} catch (IOException ex) {
Logger.getLogger(Gl_330_sampler_object.class.getName()).log(Level.SEVERE, null, ex);
}
return true;
}
Example 13
| Source File: Gl_320_texture_pixel_store.java From jogl-samples with MIT License | 5 votes |
|
private boolean initTexture(GL3 gl3) {
try {
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
gl3.glGenTextures(1, textureName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
jgli.Gl.Format format = jgli.Gl.translate(texture.format());
// Setup the pixel storage to load only a rectangle in the middle of the source texture
gl3.glPixelStorei(GL_UNPACK_ROW_LENGTH, texture.dimensions()[0]);
gl3.glPixelStorei(GL_UNPACK_SKIP_PIXELS, texture.dimensions()[0] / 4);
gl3.glPixelStorei(GL_UNPACK_SKIP_ROWS, texture.dimensions()[1] / 4);
gl3.glTexImage2D(GL_TEXTURE_2D, 0,
format.internal.value,
texture.dimensions()[0] / 2, texture.dimensions()[1] / 2,
0,
format.external.value, format.type.value,
texture.data());
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
gl3.glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
gl3.glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
gl3.glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
} catch (IOException ex) {
Logger.getLogger(Gl_320_texture_pixel_store.class.getName()).log(Level.SEVERE, null, ex);
}
return true;
}
Example 14
| Source File: Gl_320_glsl_input_struct.java From jogl-samples with MIT License | 5 votes |
|
@Override
protected boolean render(GL gl) {
GL3 gl3 = (GL3) gl;
{
gl3.glBindBuffer(GL_UNIFORM_BUFFER, bufferName.get(Buffer.TRANSFORM));
ByteBuffer pointer = gl3.glMapBufferRange(
GL_UNIFORM_BUFFER, 0, Mat4.SIZE,
GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_BUFFER_BIT);
Mat4 projection = glm.perspective_((float) Math.PI * 0.25f, 4.0f / 3.0f, 0.1f, 100.0f);
Mat4 model = new Mat4(1.0f);
pointer.asFloatBuffer().put(projection.mul(viewMat4()).mul(model).toFa_());
// Make sure the uniform buffer is uploaded
gl3.glUnmapBuffer(GL_UNIFORM_BUFFER);
}
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glClearBufferfv(GL_COLOR, 0, clearColor);
gl3.glUseProgram(programName);
gl3.glUniform1i(uniformDiffuse, 0);
gl3.glUniformBlockBinding(programName, uniformTransform, Semantic.Uniform.TRANSFORM0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glBindBufferBase(GL_UNIFORM_BUFFER, Semantic.Uniform.TRANSFORM0, bufferName.get(Buffer.TRANSFORM));
gl3.glDrawElementsInstancedBaseVertex(GL_TRIANGLES, elementCount, GL_UNSIGNED_SHORT, 0, 1, 0);
return true;
}
Example 15
| Source File: GraphDisplayer.java From constellation with Apache License 2.0 | 5 votes |
|
/**
* Called by the {@link GraphRenderable} using this graph display to bind to
* this displayer's buffers so that the graph is drawn onto these buffers
* rather than directly onto the screen buffers.
*
* @param gl The GL Context on which to bind to this displayer's buffers.
*/
final void bindDisplayer(final GL3 gl) {
gl.glBindFramebuffer(GL3.GL_DRAW_FRAMEBUFFER, graphFboName[0]);
gl.glDrawBuffers(1, graphDrawBuffers, 0);
if (needsResize) {
gl.glActiveTexture(GL3.GL_TEXTURE0);
gl.glBindTexture(GL3.GL_TEXTURE_2D, graphColorTextureName[0]);
gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGB8, width, height, 0, GL.GL_RGB, GL.GL_UNSIGNED_BYTE, null);
gl.glActiveTexture(GL3.GL_TEXTURE0 + 1);
gl.glBindTexture(GL3.GL_TEXTURE_2D, graphDepthTextureName[0]);
gl.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_DEPTH_COMPONENT16, width, height, 0, GL3.GL_DEPTH_COMPONENT, GL.GL_FLOAT, null);
needsResize = false;
}
}
Example 16
| Source File: Gl_320_fbo_integer_blit.java From jogl-samples with MIT License | 4 votes |
|
private boolean initTexture(GL3 gl3) {
try {
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
gl3.glGenTextures(Texture.MAX, textureName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.DIFFUSE));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
jgli.Gl.Format format = jgli.Gl.translate(jgli.Format.FORMAT_RGB8_UINT_PACK8);
for (int level = 0; level < texture.levels(); level++) {
gl3.glTexImage2D(GL_TEXTURE_2D, level,
format.internal.value,
texture.dimensions(level)[0], texture.dimensions(level)[1],
0,
format.external.value, format.type.value,
texture.data(level));
}
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
gl3.glBindTexture(GL_TEXTURE_2D, 0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.RENDERBUFFER));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8UI, windowSize.x / framebufferSize,
windowSize.y / framebufferSize, 0, GL_RGBA_INTEGER, GL_UNSIGNED_BYTE, null);
gl3.glBindTexture(GL_TEXTURE_2D, 0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.SPLASHBUFFER));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8UI, windowSize.x / framebufferSize,
windowSize.y / framebufferSize, 0, GL_RGBA_INTEGER, GL_UNSIGNED_BYTE, null);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glBindTexture(GL_TEXTURE_2D, 0);
} catch (IOException ex) {
Logger.getLogger(Gl_320_fbo_integer_blit.class.getName()).log(Level.SEVERE, null, ex);
}
return checkError(gl3, "initTexture");
}
Example 17
| Source File: GlyphManagerOpenGLController.java From constellation with Apache License 2.0 | 4 votes |
|
private void bindGlyphs(GL3 gl, int uniformLocation, int textureUnit) {
gl.glUniform1i(uniformLocation, textureUnit);
gl.glActiveTexture(GL3.GL_TEXTURE0 + textureUnit);
gl.glBindTexture(GL3.GL_TEXTURE_2D_ARRAY, glyphsTextureName[0]);
}
Example 18
| Source File: GlyphManagerOpenGLController.java From constellation with Apache License 2.0 | 4 votes |
|
private void bindCoordinates(GL3 gl, int uniformLocation, int textureUnit) {
gl.glActiveTexture(GL3.GL_TEXTURE0 + textureUnit);
gl.glBindTexture(GL3.GL_TEXTURE_BUFFER, coordinatesTextureName[0]);
gl.glUniform1i(uniformLocation, textureUnit);
}
Example 19
| Source File: Gl_330_texture_swizzle.java From jogl-samples with MIT License | 4 votes |
|
private boolean initTexture(GL3 gl3) {
try {
gl3.glGenTextures(1, texture2dName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, texture2dName.get(0));
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
for (int level = 0; level < texture.levels(); ++level) {
gl3.glCompressedTexImage2D(
GL_TEXTURE_2D,
level,
GL_COMPRESSED_RGBA_S3TC_DXT5_EXT,
texture.dimensions(level)[0],
texture.dimensions(level)[1],
0,
texture.size(level),
texture.data(level));
}
swizzleR[Viewport.V00] = GL_RED;
swizzleG[Viewport.V00] = GL_GREEN;
swizzleB[Viewport.V00] = GL_BLUE;
swizzleA[Viewport.V00] = GL_ALPHA;
swizzleR[Viewport.V10] = GL_BLUE;
swizzleG[Viewport.V10] = GL_GREEN;
swizzleB[Viewport.V10] = GL_RED;
swizzleA[Viewport.V10] = GL_ALPHA;
swizzleR[Viewport.V11] = GL_ONE;
swizzleG[Viewport.V11] = GL_GREEN;
swizzleB[Viewport.V11] = GL_BLUE;
swizzleA[Viewport.V11] = GL_ALPHA;
swizzleR[Viewport.V01] = GL_ZERO;
swizzleG[Viewport.V01] = GL_GREEN;
swizzleB[Viewport.V01] = GL_BLUE;
swizzleA[Viewport.V01] = GL_ALPHA;
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, 0);
} catch (IOException ex) {
Logger.getLogger(Gl_330_texture_swizzle.class.getName()).log(Level.SEVERE, null, ex);
}
return checkError(gl3, "initTexture");
}
Example 20
| Source File: Gl_320_draw_image_space.java From jogl-samples with MIT License | 4 votes |
|
@Override
protected boolean render(GL gl) {
GL3 gl3 = (GL3) gl;
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glUseProgram(programName);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, 3, 1);
return true;
}
