Java Code Examples for org.lwjgl.opengl.GL15#glDeleteBuffers()

The following examples show how to use org.lwjgl.opengl.GL15#glDeleteBuffers() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GL33Helper.java From ldparteditor with MIT License

7 votes

public static void drawLinesRGB_GeneralSlow(float[] vertices) {
    int VBO_general = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBO_general);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, vertices, GL15.GL_STREAM_DRAW);

    GL20.glEnableVertexAttribArray(POSITION_SHADER_LOCATION);
    GL20.glVertexAttribPointer(POSITION_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, RGB_STRIDE, 0);

    GL20.glEnableVertexAttribArray(COLOUR_SHADER_LOCATION);
    GL20.glVertexAttribPointer(COLOUR_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, RGB_STRIDE, 12); // 3 * 4

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL11.glDrawArrays(GL11.GL_LINES, 0, vertices.length);
    GL15.glDeleteBuffers(VBO_general);
}

Example 2

Source File: GL33ModelRenderer.java From ldparteditor with MIT License

6 votes

public void dispose() {
    isRunning.set(false);
    GL30.glDeleteVertexArrays(vao);
    GL15.glDeleteBuffers(vbo);
    GL30.glDeleteVertexArrays(vaoVertices);
    GL15.glDeleteBuffers(vboVertices);
    GL30.glDeleteVertexArrays(vaoLines);
    GL15.glDeleteBuffers(vboLines);
    GL30.glDeleteVertexArrays(vaoTempLines);
    GL15.glDeleteBuffers(vboTempLines);
    GL30.glDeleteVertexArrays(vaoSelectionLines);
    GL15.glDeleteBuffers(vboSelectionLines);
    GL30.glDeleteVertexArrays(vaoCondlines);
    GL15.glDeleteBuffers(vboCondlines);
    GL30.glDeleteVertexArrays(vaoCSG);
    GL15.glDeleteBuffers(vboCSG);
    GL30.glDeleteVertexArrays(vaoStudLogo1);
    GL15.glDeleteBuffers(vboStudLogo1);
    GL30.glDeleteVertexArrays(vaoStudLogo2);
    GL15.glDeleteBuffers(vboStudLogo2);
}

Example 3

Source File: GL33Helper.java From ldparteditor with MIT License

6 votes

public static void drawTriangleVAO_GeneralSlow(float[] vertices) {
    int VAO_general = GL30.glGenVertexArrays();
    int VBO_general = GL15.glGenBuffers();
    GL30.glBindVertexArray(VAO_general);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBO_general);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, vertices, GL15.GL_STREAM_DRAW);

    GL20.glEnableVertexAttribArray(POSITION_SHADER_LOCATION);
    GL20.glVertexAttribPointer(POSITION_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, 12, 0);

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, 3);

    GL30.glBindVertexArray(0);
    GL30.glDeleteVertexArrays(VAO_general);
    GL15.glDeleteBuffers(VBO_general);
}

Example 4

Source File: GL33Helper.java From ldparteditor with MIT License

6 votes

public static void drawTrianglesIndexedRGB_GeneralSlow(float[] vertices, int[] indices) {
    int VBO_general = GL15.glGenBuffers();
    int EBO_general = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBO_general);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, vertices, GL15.GL_STREAM_DRAW);

    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, EBO_general);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_STREAM_DRAW);

    GL20.glEnableVertexAttribArray(POSITION_SHADER_LOCATION);
    GL20.glVertexAttribPointer(POSITION_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, RGB_STRIDE, 0);

    GL20.glEnableVertexAttribArray(COLOUR_SHADER_LOCATION);
    GL20.glVertexAttribPointer(COLOUR_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, RGB_STRIDE, 12); // 3 * 4

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL11.glDrawElements(GL11.GL_TRIANGLES, indices.length, GL11.GL_UNSIGNED_INT, 0);

    GL15.glDeleteBuffers(VBO_general);
    GL15.glDeleteBuffers(EBO_general);
}

Example 5

Source File: Rendertarget.java From opsu-dance with GNU General Public License v3.0

5 votes

/**
 * Destroy the OpenGL objects associated with this Rendertarget. Do not try
 * to use this rendertarget with OpenGL after calling this method.
 */
public void destroyRTT() {
	EXTFramebufferObject.glDeleteFramebuffersEXT(fboID);
	EXTFramebufferObject.glDeleteRenderbuffersEXT(depthBufferID);
	GL11.glDeleteTextures(textureID);
	GL15.glDeleteBuffers(vboID);
}

Example 6

Source File: OpenGL3_TheQuadTextured.java From ldparteditor with MIT License

5 votes

private void destroyOpenGL() {  
    // Delete the texture
    GL11.glDeleteTextures(texIds[0]);
    GL11.glDeleteTextures(texIds[1]);
     
    // Delete the shaders
    GL20.glUseProgram(0);
    GL20.glDetachShader(pId, vsId);
    GL20.glDetachShader(pId, fsId);
     
    GL20.glDeleteShader(vsId);
    GL20.glDeleteShader(fsId);
    GL20.glDeleteProgram(pId);
     
    // Select the VAO
    GL30.glBindVertexArray(vaoId);
     
    // Disable the VBO index from the VAO attributes list
    GL20.glDisableVertexAttribArray(0);
    GL20.glDisableVertexAttribArray(1);
     
    // Delete the vertex VBO
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(vboId);
     
    // Delete the index VBO
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(vboiId);
     
    // Delete the VAO
    GL30.glBindVertexArray(0);
    GL30.glDeleteVertexArrays(vaoId);
     
    this.exitOnGLError("destroyOpenGL");
     
    Display.destroy();
}

Example 7

Source File: vboWithRGBA.java From ldparteditor with MIT License

5 votes

@Override
public void dispose() {
    // Properly de-allocate all resources once they've outlived their purpose
    shaderProgram.dispose();
    
    GL30.glDeleteVertexArrays(VAO);
    GL15.glDeleteBuffers(VBO);
}

Example 8

Source File: vboWithIndices.java From ldparteditor with MIT License

5 votes

@Override
public void dispose() {
    // Properly de-allocate all resources once they've outlived their purpose
    shaderProgram.dispose();
    
    GL30.glDeleteVertexArrays(VAO);
    GL15.glDeleteBuffers(VBO);
    GL15.glDeleteBuffers(EBO);
    
    isRendering.set(false);
}

Example 9

Source File: Rendertarget.java From opsu with GNU General Public License v3.0

5 votes

/**
 * Destroy the OpenGL objects associated with this Rendertarget. Do not try
 * to use this rendertarget with OpenGL after calling this method.
 */
public void destroyRTT() {
	EXTFramebufferObject.glDeleteFramebuffersEXT(fboID);
	EXTFramebufferObject.glDeleteRenderbuffersEXT(depthBufferID);
	GL11.glDeleteTextures(textureID);
	GL15.glDeleteBuffers(vboID);
}

Example 10

Source File: GL33ModelRendererLDrawStandard.java From ldparteditor with MIT License

5 votes

public void dispose() {
    isRunning.set(false);
    GL30.glDeleteVertexArrays(vao);
    GL15.glDeleteBuffers(vbo);
    GL30.glDeleteVertexArrays(vaoLines);
    GL15.glDeleteBuffers(vboLines);
    GL30.glDeleteVertexArrays(vaoCondlines);
    GL15.glDeleteBuffers(vboCondlines);
    GL30.glDeleteVertexArrays(vaoStudLogo1);
    GL15.glDeleteBuffers(vboStudLogo1);
    GL30.glDeleteVertexArrays(vaoStudLogo2);
    GL15.glDeleteBuffers(vboStudLogo2);
}

Example 11

Source File: GL33HelperPrimitives.java From ldparteditor with MIT License

5 votes

public static void destroyVBO_PrimitiveArea() {
    GL15.glDeleteBuffers(VBO_triangle);
    GL15.glDeleteBuffers(EBO_triangle);
    GL15.glDeleteBuffers(VBO_quad);
    GL15.glDeleteBuffers(EBO_quad);
    GL15.glDeleteBuffers(VBO_line);
}

Example 12

Source File: GL33Helper.java From ldparteditor with MIT License

5 votes

public static void drawTrianglesIndexedTextured_GeneralSlow(float[] vertices, int[] indices) {
    int VAO_general = GL30.glGenVertexArrays();
    int VBO_general = GL15.glGenBuffers();
    int EBO_general = GL15.glGenBuffers();
    GL30.glBindVertexArray(VAO_general);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBO_general);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, vertices, GL15.GL_STATIC_DRAW);

    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, EBO_general);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_STATIC_DRAW);

    GL20.glEnableVertexAttribArray(POSITION_SHADER_LOCATION);
    GL20.glVertexAttribPointer(POSITION_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, RGB_UV_STRIDE, 0);

    GL20.glEnableVertexAttribArray(TEX_NORMAL_SHADER_LOCATION);
    GL20.glVertexAttribPointer(TEX_NORMAL_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, RGB_UV_STRIDE, 12); // 3 * 4

    GL20.glEnableVertexAttribArray(TEX_COLOUR_SHADER_LOCATION);
    GL20.glVertexAttribPointer(TEX_COLOUR_SHADER_LOCATION, 4, GL11.GL_FLOAT, false, RGB_UV_STRIDE, 24);

    GL20.glEnableVertexAttribArray(UV_SHADER_LOCATION);
    GL20.glVertexAttribPointer(UV_SHADER_LOCATION, 2, GL11.GL_FLOAT, false, RGB_UV_STRIDE, 40);

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL11.glDrawElements(GL11.GL_TRIANGLES, indices.length, GL11.GL_UNSIGNED_INT, 0);

    GL30.glBindVertexArray(0);
    GL30.glDeleteVertexArrays(VAO_general);
    GL15.glDeleteBuffers(VBO_general);
    GL15.glDeleteBuffers(EBO_general);
}

Example 13

Source File: GL33Helper.java From ldparteditor with MIT License

5 votes

public static void drawTriangle_GeneralSlow(float[] vertices) {
    int VBO_general = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBO_general);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, vertices, GL15.GL_STREAM_DRAW);

    GL20.glEnableVertexAttribArray(POSITION_SHADER_LOCATION);
    GL20.glVertexAttribPointer(POSITION_SHADER_LOCATION, 3, GL11.GL_FLOAT, false, 12, 0);

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, 3);
    GL15.glDeleteBuffers(VBO_general);
}

Example 14

Source File: BufferHelper.java From OpenModsLib with MIT License

4 votes

@Override
public void glDeleteBuffers(int buffer) {
	GL15.glDeleteBuffers(buffer);
}

Example 15

Source File: TexturedQuad.java From LWJGUI with MIT License

4 votes

public void cleanup() {
	GL30.glDeleteVertexArrays(vaoId);
	GL15.glDeleteBuffers(vboId);
	// NOTE: don't cleanup the shader
}

Example 16

Source File: CurveRenderState.java From opsu with GNU General Public License v3.0

4 votes

/**
 * Discard the geometry for this curve object.
 */
public void discardGeometry() {
	GL15.glDeleteBuffers(vboID);
	vboID = -1;
}

Example 17

Source File: GL33Helper.java From ldparteditor with MIT License

4 votes

public void destroyVBO() {
    GL15.glDeleteBuffers(VBO_general);
    GL15.glDeleteBuffers(EBO_general);
}

Example 18

Source File: Vbo.java From OpenGL-Animation with The Unlicense

4 votes

public void delete(){
	GL15.glDeleteBuffers(vboId);
}

Example 19

Source File: Vbo.java From LowPolyWater with The Unlicense

4 votes

public void delete(){
	GL15.glDeleteBuffers(vboId);
}

Example 20

Source File: GearGL33.java From ldparteditor with MIT License

3 votes

public void draw(GLMatrixStack stack, GLShader shader, float x, float y, float z, float r, float g, float b) {
    
    final GLShader backup = stack.getShader();
    
    stack.setShader(shader);
    shader.use();
    
    stack.glPushMatrix();
    stack.glLoadIdentity();
    stack.glTranslatef(x, y, z);

    final int colour = shader.getUniformLocation("color"); //$NON-NLS-1$
    GL20.glUniform3f(colour, r, g, b);
    final int VBO = GL15.glGenBuffers();
    final int EBO = GL15.glGenBuffers();        
    
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBO);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, bvertices, GL15.GL_STREAM_DRAW);
    
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, EBO);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, bindices, GL15.GL_STREAM_DRAW);
    
    GL20.glEnableVertexAttribArray(0);
    GL20.glVertexAttribPointer(0, 3, GL11.GL_FLOAT, false, 12, 0);
    
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL11.glDrawElements(GL11.GL_TRIANGLES, bindices.capacity(), GL11.GL_UNSIGNED_INT, 0);

    GL15.glDeleteBuffers(VBO);
    GL15.glDeleteBuffers(EBO);

    stack.setShader(backup);
    backup.use();
    
    stack.glPopMatrix();
}