void ASprite::render()
{
m_program->bind();
shaderAction();
glDepthMask(GL_FALSE);
computeMatrix();
computePolygon();
GLuint * vboId = m_geometric.getVboId();
glBindBuffer(GL_ARRAY_BUFFER,vboId[0]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,vboId[1]);
quintptr offset = 0;
glBindTexture(GL_TEXTURE_2D, m_texId);
// Tell OpenGL programmable pipeline how to locate vertex position data
int vertexLocation = m_program->attributeLocation("a_position");
m_program->enableAttributeArray(vertexLocation);
glVertexAttribPointer(vertexLocation,3, GL_FLOAT, GL_FALSE, sizeof(VertexData), (const void *)offset);
offset += sizeof(AVector3D);
// Tell OpenGL programmable pipeline how to locate vertex texture coordinate data
int texcoordLocation = m_program->attributeLocation("a_texcoord");
m_program->enableAttributeArray(texcoordLocation);
glVertexAttribPointer(texcoordLocation, 2, GL_FLOAT, GL_FALSE, sizeof(VertexData), (const void *)offset);
m_program->setUniformValue("source",0);
m_program->setUniformValue("age_Opacity",m_alpha);
m_program->setUniformValue("red",m_color.red);
m_program->setUniformValue("green",m_color.green);
m_program->setUniformValue("blue",m_color.blue);
glDrawElements(GL_TRIANGLE_FAN, 4, GL_UNSIGNED_SHORT, 0);
glDepthMask(GL_TRUE);
glBindBuffer(GL_ARRAY_BUFFER,0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER,0);
}
void MainWindow::actionReloadUserShader()
{
wz_shader_type_t type = getShaderType();
shaderAction(type);
}
