1 files changed, 53 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_opengl_qglshaderprogram.cpp b/doc/codesnippets/doc/src/snippets/code/src_opengl_qglshaderprogram.cpp
new file mode 100644
index 000000000..9c8f35a22
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/src_opengl_qglshaderprogram.cpp
@@ -0,0 +1,53 @@
+//! [0]
+shader = QGLShader(QGLShader.Vertex)
+shader.compileSourceCode(code)
+
+program = QGLShaderProgram(context)
+program.addShader(shader)
+program.link()
+
+program.bind()
+//! [0]
+
+//! [1]
+program.addShaderFromSourceCode(QGLShader.Vertex,
+    "attribute highp vec4 vertex\n" \
+    "attribute mediump mat4 matrix\n" \
+    "void main(void)\n" \
+    "{\n" \
+    "   gl_Position = matrix * vertex\n" \
+    "}")
+program.addShaderFromSourceCode(QGLShader.Fragment,
+    "uniform mediump vec4 color\n" \
+    "void main(void)\n" \
+    "{\n" \
+    "   gl_FragColor = color\n" \
+    "}")
+program.link()
+program.bind()
+
+vertexLocation = program.attributeLocation("vertex")
+matrixLocation = program.attributeLocation("matrix")
+colorLocation = program.uniformLocation("color")
+//! [1]
+
+//! [2]
+triangleVertices = (
+    60.0f,  10.0f,  0.0f,
+    110.0f, 110.0f, 0.0f,
+    10.0f,  110.0f, 0.0f)
+
+color = QColor(0, 255, 0, 255)
+
+pmvMatrix = QMatrix4x4()
+pmvMatrix.ortho(self.rect())
+
+program.enableAttributeArray(vertexLocation)
+program.setAttributeArray(vertexLocation, triangleVertices, 3)
+program.setUniformValue(matrixLocation, pmvMatrix)
+program.setUniformValue(colorLocation, color)
+
+glDrawArrays(GL_TRIANGLES, 0, 3)
+
+program.disableAttributeArray(vertexLocation)
+//! [2]