Example usage for org.lwjgl.opengl GL20 glUseProgram

List of usage examples for org.lwjgl.opengl GL20 glUseProgram

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Introduction

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

Prototype

public static void glUseProgram(@NativeType("GLuint") int program)

Source Link

Document

Installs a program object as part of current rendering state.

Usage

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat1(String desc, FloatBuffer buffer, boolean currentOnly) {
    if (isDisposed()) {
        return;/*from   w ww .  ja va  2 s. c om*/
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform1(id, buffer);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform1(id, buffer);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat2(String desc, float f1, float f2, boolean currentOnly) {
    if (isDisposed()) {
        return;//ww  w.  j a  v  a 2s.com
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform2f(id, f1, f2);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform2f(id, f1, f2);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat2(String desc, FloatBuffer buffer, boolean currentOnly) {
    if (isDisposed()) {
        return;//from  w w  w.j  av  a 2  s  . c  om
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform2(id, buffer);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform2(id, buffer);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat3(String desc, float f1, float f2, float f3, boolean currentOnly) {
    if (isDisposed()) {
        return;/*from ww w .j  a  va 2 s. co  m*/
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform3f(id, f1, f2, f3);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform3f(id, f1, f2, f3);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat3(String desc, FloatBuffer buffer, boolean currentOnly) {
    if (isDisposed()) {
        return;//w w  w .  jav a2  s .  c  o m
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform3(id, buffer);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform3(id, buffer);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat4(String desc, float f1, float f2, float f3, float f4, boolean currentOnly) {
    if (isDisposed()) {
        return;/*from w  ww.jav  a 2 s  . c  om*/
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform4f(id, f1, f2, f3, f4);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform4f(id, f1, f2, f3, f4);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setFloat4(String desc, FloatBuffer buffer, boolean currentOnly) {
    if (isDisposed()) {
        return;/*from  www.  j ava2  s  . c o  m*/
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform4(id, buffer);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform4(id, buffer);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setInt(String desc, int i, boolean currentOnly) {
    if (isDisposed()) {
        return;//from  w  ww  . j  a  v  a  2s  . c om
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform1i(id, i);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform1i(id, i);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setBoolean(String desc, boolean value, boolean currentOnly) {
    if (isDisposed()) {
        return;//from   ww w .  j  a v a2 s .c o  m
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniform1i(id, value ? 1 : 0);
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniform1i(id, value ? 1 : 0);
        }

        restoreStateAfterUniformsSet();
    }
}

From source file:org.terasology.rendering.opengl.GLSLMaterial.java

License:Apache License

@Override
public void setMatrix3(String desc, Matrix3f value, boolean currentOnly) {
    if (isDisposed()) {
        return;//from  w w  w. j a v  a 2 s . c om
    }
    if (currentOnly) {
        enable();
        int id = getUniformLocation(getActiveShaderProgramId(), desc);
        GL20.glUniformMatrix3(id, false, MatrixUtils.matrixToFloatBuffer(value));
    } else {
        TIntIntIterator it = shaderPrograms.iterator();
        while (it.hasNext()) {
            it.advance();

            GL20.glUseProgram(it.value());
            int id = getUniformLocation(it.value(), desc);
            GL20.glUniformMatrix3(id, false, MatrixUtils.matrixToFloatBuffer(value));
        }

        restoreStateAfterUniformsSet();
    }
}