Example usage for org.lwjgl.opengl GL20 glUniformMatrix4fv

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL20 glUniformMatrix4fv.

Prototype

public static void glUniformMatrix4fv(@NativeType("GLint") int location,
        @NativeType("GLboolean") boolean transpose, @NativeType("GLfloat const *") float[] value)

Source Link

Document

Array version of: #glUniformMatrix4fv UniformMatrix4fv

Usage

From source file:com.adavr.player.context.ShaderContext.java

License:Open Source License

@Override
public void updateMatrix(Matrix4f projectionMatrix, Matrix4f modelViewMatrix) {
    int location;
    Program.bind(program);/*from  w ww.  j  av  a  2  s . c om*/
    {
        location = program.getUniformLocation("projectionMatrix");
        GL20.glUniformMatrix4fv(location, false, Utils.toFloatBuffer(projectionMatrix));
        location = program.getUniformLocation("modelViewMatrix");
        GL20.glUniformMatrix4fv(location, false, Utils.toFloatBuffer(modelViewMatrix));
    }
    Program.unbind();
}

From source file:com.badlogic.gdx.backends.jglfw.JglfwGL20.java

License:Apache License

public void glUniformMatrix4fv(int location, int count, boolean transpose, FloatBuffer value) {
    GL20.glUniformMatrix4fv(location, transpose, value);
}

From source file:com.badlogic.gdx.backends.lwjgl3.Lwjgl3GL20.java

License:Apache License

public void glUniformMatrix4fv(int location, int count, boolean transpose, float[] value, int offset) {
    GL20.glUniformMatrix4fv(location, transpose, toFloatBuffer(value, offset, count << 4));
}

From source file:com.grillecube.client.opengl.GLProgram.java

protected void loadUniformMatrix(int location, Matrix4f matrix) {
    matrix.store(this.matrixBuffer);
    this.matrixBuffer.flip();
    GL20.glUniformMatrix4fv(location, false, this.matrixBuffer);
}

From source file:com.grillecube.engine.opengl.object.GLProgram.java

protected void loadUniformMatrix(int location, Matrix4f matrix) {
    matrix.store(_matrix_buffer);
    _matrix_buffer.flip();
    GL20.glUniformMatrix4fv(location, false, _matrix_buffer);
}

From source file:com.opengrave.og.Util.java

License:Open Source License

public static void setUniformMat44(int pID, String string, FloatBuffer matrix44) {
    // System.out.println("Program "+pID);
    Util.checkErr();//from w ww.  j ava 2s. c  om
    int i = GL20.glGetUniformLocation(pID, string);
    Util.checkErr();
    if (i == -1) {
        // System.out.println("Cannot find uniform '"+string+"'");
        // Thread.dumpStack();
    } else {
        GL20.glUniformMatrix4fv(i, false, matrix44);
        Util.checkErr();
    }
}

From source file:cuchaz.jfxgl.prism.JFXGLContext.java

License:Open Source License

@Override
public void uniformMatrix4fv(int location, boolean transpose, float values[]) {
    GL20.glUniformMatrix4fv(location, transpose, values);
}

From source file:me.sunchiro.game.engine.gl.Graphic.java

License:Open Source License

private synchronized void render() {
    GL11.glClearColor(bgColor.x, bgColor.y, bgColor.z, 0);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    GL20.glUseProgram(shader.getPID());//  w  w w  .  j  a va  2s  .  c o m
    //

    GL13.glActiveTexture(GL13.GL_TEXTURE0);
    GL30.glBindVertexArray(vaoId);

    GL20.glEnableVertexAttribArray(0);
    GL20.glEnableVertexAttribArray(1);
    GL20.glEnableVertexAttribArray(2);

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid));
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboiId);
    long offset = 0;
    int shift = 0;
    GL11.glAlphaFunc(GL11.GL_GREATER, 0.4f);
    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    for (Drawable object : objects) {
        Matrix4f finalMVP = new Matrix4f(mvpMat);
        Matrix4f modelMat = new Matrix4f();
        Matrix4f scaler = new Matrix4f();
        scaler.scale(object.scale * allScale);
        modelMat.translate(object.translation);
        modelMat.rotateXYZ(object.rotation.x, object.rotation.y, object.rotation.z);
        finalMVP.mul(modelMat);
        finalMVP.mul(scaler);
        finalMVP.get(0, matBuff);
        if (object.isChar) {
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid_charmap));
        }
        GL20.glUniformMatrix4fv(shader.getMVPLocation(), false, matBuff);
        GL20.glUniform1i(shader.getInverseLocation(), object.inverseAlpha ? 1 : 0);
        if (object.isVisible())
            GL32.glDrawElementsBaseVertex(GL11.GL_TRIANGLES, object.getIndices().length, GL11.GL_UNSIGNED_BYTE,
                    offset, shift);

        offset += object.getIndices().length;
        shift += object.getVertex().length;
        if (object.isChar) {
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid));
        }
    }
    render2d(offset, shift);
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL20.glDisableVertexAttribArray(0);
    GL20.glDisableVertexAttribArray(1);
    GL20.glDisableVertexAttribArray(2);
    GL30.glBindVertexArray(0);
    //
    GL20.glUseProgram(0);
    glfwSwapBuffers(window);
    glfwPollEvents();

}

From source file:me.sunchiro.game.engine.gl.Graphic.java

License:Open Source License

private void render2d(long offset, int shift) {
    cam.getOrthoMVP().get(0, matBuff);/*from  w  ww.  ja v a2  s . c  o m*/
    GL20.glUniformMatrix4fv(shader.getMVPLocation(), false, matBuff);

    for (Drawable object : orthoObjects) {
        if (object.isChar) {
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, texManager.getTexture(tid_charmap));
        }
        GL20.glUniform1i(shader.getInverseLocation(), object.inverseAlpha ? 1 : 0);
        if (object.isVisible())
            GL32.glDrawElementsBaseVertex(GL11.GL_TRIANGLES, object.getIndices().length, GL11.GL_UNSIGNED_BYTE,
                    offset, shift);
        offset += object.getIndices().length;
        shift += object.getVertex().length;
    }
    // static utility function
}

From source file:net.smert.frameworkgl.opengl.helpers.ShaderUniformHelper.java

License:Apache License

public void setUniformMatrix4(int uniformID, boolean transpose, FloatBuffer matrix) {
    GL20.glUniformMatrix4fv(uniformID, transpose, matrix);
}