Java Code Examples for com.jogamp.opengl.GL3#glActiveTexture()
The following examples show how to use
com.jogamp.opengl.GL3#glActiveTexture() .
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Example 1
| Source File: Gl_320_glsl_discard.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, 4.0f / 3.0f, 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.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
return true;
}
Example 2
| 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 3
| 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 4
| Source File: Gl_320_glsl_builtin_blocks.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));
assert (!texture.empty());
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_LINEAR_MIPMAP_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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));
}
gl3.glGenerateMipmap(GL_TEXTURE_2D);
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
} catch (IOException ex) {
Logger.getLogger(Gl_320_glsl_builtin_blocks.class.getName()).log(Level.SEVERE, null, ex);
}
return checkError(gl3, "initTexture");
}
Example 5
| 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 6
| Source File: Gl_330_texture_swizzle.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.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, swizzleR[index]);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_G, swizzleG[index]);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, swizzleB[index]);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_A, swizzleA[index]);
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
}
return true;
}
Example 7
| Source File: Gl_320_texture_2d.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_());
gl3.glUnmapBuffer(GL_UNIFORM_BUFFER);
}
gl3.glDrawBuffer(GL_BACK);
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glDisable(GL_FRAMEBUFFER_SRGB);
clearColor.put(new float[]{1.0f, 0.5f, 0.0f, 1.0f}).rewind();
gl3.glClearBufferfv(GL_COLOR, 0, clearColor);
gl3.glUseProgram(programName);
gl3.glDisable(GL_FRAMEBUFFER_SRGB);
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.glDrawElementsInstancedBaseVertex(GL_TRIANGLES, elementCount, GL_UNSIGNED_SHORT, 0, 1, 0);
return true;
}
Example 8
| Source File: Gl_320_fbo_blit.java From jogl-samples with MIT License | 5 votes |
|
private void renderFBO(GL3 gl3) {
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, textureName.get(Texture.DIFFUSE));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
}
Example 9
| Source File: Gl_330_sampler_object.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, 4.0f / 3.0f, 0.1f, 1000.0f);
Mat4 model = new Mat4(1.0f).scale(new Vec3(3.0f));
Mat4 mvp = projection.mul(viewMat4()).mul(model);
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glClearBufferfv(GL_COLOR, 0, clearColor.put(0, 0).put(1, .5f).put(2, 1).put(3, 1));
// Bind the program for use
gl3.glUseProgram(programName);
gl3.glUniformMatrix4fv(uniformMvp, 1, false, mvp.toFa_(), 0);
gl3.glUniform1i(uniformDiffuse[Diffuse.A], Diffuse.A);
gl3.glUniform1i(uniformDiffuse[Diffuse.B], Diffuse.B);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindSampler(0, samplerName.get(Sampler.B));
gl3.glActiveTexture(GL_TEXTURE1);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindSampler(1, samplerName.get(Sampler.A));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, vertexCount, 1);
return true;
}
Example 10
| Source File: Gl_320_test_scissor.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.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);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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_320_test_scissor.class.getName()).log(Level.SEVERE, null, ex);
}
return true;
}
Example 11
| Source File: Gl_320_texture_offset.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, 2.0f / 3.0f, 0.1f, 1000.0f);
Mat4 model = new Mat4(1.0f);
Mat4 mvp = projection.mul(viewMat4()).mul(model);
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
clearColor.put(new float[]{1.0f, 0.5f, 0.0f, 1.0f}).rewind();
gl3.glClearBufferfv(GL_COLOR, 0, clearColor);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(0));
gl3.glBindVertexArray(vertexArrayName.get(0));
gl3.glUseProgram(programName[Program.OFFSET]);
gl3.glUniform2iv(uniformOffset, 1, new int[]{48, -80}, 0);
for (int i = 0; i < Program.MAX; ++i) {
gl3.glUseProgram(programName[i]);
gl3.glUniformMatrix4fv(uniformMvp[i], 1, false, mvp.toFa_(), 0);
gl3.glUniform1i(uniformDiffuse[i], 0);
gl3.glViewport(viewport[i].x, viewport[i].y, viewport[i].z, viewport[i].w);
gl3.glDrawElementsInstancedBaseVertex(GL_TRIANGLES, elementCount, GL_UNSIGNED_INT, 0, 1, 0);
}
return true;
}
Example 12
| Source File: Gl_320_texture_derivative.java From jogl-samples with MIT License | 4 votes |
|
private boolean initTexture(GL3 gl3) {
jgli.Texture2d texture = new Texture2d(jgli.Format.FORMAT_RGBA8_UNORM_PACK32, new int[]{64, 64});
texture.clear(0, 0, 0, new byte[]{(byte) 255, (byte) 0, (byte) 0, (byte) 255});
texture.clear(0, 0, 1, new byte[]{(byte) 255, (byte) 128, (byte) 0, (byte) 255});
texture.clear(0, 0, 2, new byte[]{(byte) 255, (byte) 255, (byte) 0, (byte) 255});
texture.clear(0, 0, 3, new byte[]{(byte) 0, (byte) 255, (byte) 0, (byte) 255});
texture.clear(0, 0, 4, new byte[]{(byte) 0, (byte) 255, (byte) 255, (byte) 255});
texture.clear(0, 0, 5, new byte[]{(byte) 0, (byte) 0, (byte) 255, (byte) 255});
texture.clear(0, 0, 6, new byte[]{(byte) 255, (byte) 0, (byte) 0, (byte) 255});
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_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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));
}
if (texture.levels() == 1) {
gl3.glGenerateMipmap(GL_TEXTURE_2D);
}
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
return true;
}
Example 13
| Source File: Gl_320_fbo_srgb_decode_ext.java From jogl-samples with MIT License | 4 votes |
|
private boolean initTexture(GL3 gl3) {
boolean validated = true;
try {
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
assert (!texture.empty());
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
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, texture.levels() - 1);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SRGB_DECODE_EXT, GL_SKIP_DECODE_EXT);
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));
}
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_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_SRGB8_ALPHA8, windowSize.x * framebufferScale,
windowSize.y * framebufferScale, 0, GL_RGBA, GL_UNSIGNED_BYTE, null);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.RENDERBUFFER));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, windowSize.x * framebufferScale,
windowSize.y * framebufferScale, 0, GL_DEPTH_COMPONENT, GL_FLOAT, null);
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
} catch (IOException ex) {
Logger.getLogger(Gl_320_fbo_srgb_decode_ext.class.getName()).log(Level.SEVERE, null, ex);
}
return validated;
}
Example 14
| Source File: Gl_320_fbo_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, texture.levels() - 1);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
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));
}
gl3.glGenerateMipmap(GL_TEXTURE_2D); // Allocate all mipmaps memory
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_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, FRAMEBUFFER_SIZE.x,
FRAMEBUFFER_SIZE.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, null);
gl3.glBindTexture(GL_TEXTURE_2D, 0);
} catch (IOException ex) {
Logger.getLogger(Gl_320_fbo_blit.class.getName()).log(Level.SEVERE, null, ex);
}
return true;
}
Example 15
| Source File: Gl_320_fbo_depth.java From jogl-samples with MIT License | 4 votes |
|
private boolean initTexture(GL3 gl3) {
boolean validated = true;
try {
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
if (texture.empty()) {
throw new Error("texture empty");
}
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
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, 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);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
for (int level = 0; level < texture.levels(); level++) {
gl3.glCompressedTexImage2D(GL_TEXTURE_2D, level,
GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1,
texture.dimensions(level)[0], texture.dimensions(level)[1],
0,
texture.size(level),
texture.data(level));
}
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.RENDERBUFFER));
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_BASE_LEVEL, 0);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, 0);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, windowSize.x, windowSize.y,
0, GL_DEPTH_COMPONENT, GL_FLOAT, null);
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
} catch (IOException ex) {
Logger.getLogger(Gl_320_fbo_depth.class.getName()).log(Level.SEVERE, null, ex);
}
return validated;
}
Example 16
| Source File: Gl_320_fbo_srgb_blend.java From jogl-samples with MIT License | 4 votes |
|
private boolean initTexture(GL3 gl3) {
boolean validated = true;
try {
jgli.Texture2d texture = new Texture2d(jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE));
assert (!texture.empty());
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
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, texture.levels() - 1);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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));
}
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_LINEAR);
gl3.glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl3.glTexImage2D(GL_TEXTURE_2D, 0, GL_SRGB8_ALPHA8, windowSize.x * framebufferScale,
windowSize.y * framebufferScale, 0, GL_RGBA, GL_UNSIGNED_BYTE, null);
gl3.glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
} catch (IOException ex) {
Logger.getLogger(Gl_320_fbo_srgb_blend.class.getName()).log(Level.SEVERE, null, ex);
}
return validated;
}
Example 17
| 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 18
| Source File: Gl_320_fbo_depth.java From jogl-samples with MIT License | 4 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, 0.5f, 8.0f);
Mat4 model = new Mat4(1.0f).scale(new Vec3(5.0f));
pointer.asFloatBuffer().put(projection.mul(viewMat4()).mul(model).toFa_());
// Make sure the uniform buffer is uploaded
gl3.glUnmapBuffer(GL_UNIFORM_BUFFER);
}
gl3.glEnable(GL_DEPTH_TEST);
gl3.glDepthFunc(GL_LESS);
gl3.glViewport(0, 0, windowSize.x, windowSize.y);
gl3.glBindFramebuffer(GL_FRAMEBUFFER, framebufferName.get(0));
float[] depth = {1.0f};
gl3.glClearBufferfv(GL_DEPTH, 0, depth, 0);
// Bind rendering objects
gl3.glUseProgram(programName[Program.TEXTURE]);
gl3.glUniformBlockBinding(programName[Program.TEXTURE], uniformTransform, Semantic.Uniform.TRANSFORM0);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.DIFFUSE));
gl3.glBindVertexArray(vertexArrayName.get(Program.TEXTURE));
gl3.glBindBufferBase(GL_UNIFORM_BUFFER, Semantic.Uniform.TRANSFORM0, bufferName.get(Buffer.TRANSFORM));
gl3.glDrawElementsInstancedBaseVertex(GL_TRIANGLES, elementCount, GL_UNSIGNED_SHORT, 0, 1, 0);
gl3.glDisable(GL_DEPTH_TEST);
gl3.glBindFramebuffer(GL_FRAMEBUFFER, 0);
gl3.glUseProgram(programName[Program.SPLASH]);
gl3.glActiveTexture(GL_TEXTURE0);
gl3.glBindVertexArray(vertexArrayName.get(Program.SPLASH));
gl3.glBindTexture(GL_TEXTURE_2D, textureName.get(Texture.RENDERBUFFER));
gl3.glDrawArraysInstanced(GL_TRIANGLES, 0, 3, 1);
return true;
}
Example 19
| Source File: Gl_320_fbo_integer.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);
} catch (IOException ex) {
Logger.getLogger(Gl_320_fbo_integer_blit.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;
}
