private void setup(GL2ES2 gl) {
if (60 < TARGET_FPS) {
// Disables vsync
gl.setSwapInterval(0);
}
glu = new GLU();
vertShader =
ShaderCode.create(
gl,
GL2ES2.GL_VERTEX_SHADER,
LandscapeES2.class,
"shader",
"shader/bin",
"landscape",
true);
fragShader =
ShaderCode.create(
gl,
GL2ES2.GL_FRAGMENT_SHADER,
LandscapeES2.class,
"shader",
"shader/bin",
"landscape",
true);
vertShader.defaultShaderCustomization(gl, true, true);
fragShader.defaultShaderCustomization(gl, true, true);
shaderProg = new ShaderProgram();
shaderProg.add(gl, vertShader, System.err);
shaderProg.add(gl, fragShader, System.err);
shaderState = new ShaderState();
shaderState.attachShaderProgram(gl, shaderProg, true);
resolution =
new GLUniformData("iResolution", 3, FloatBuffer.wrap(new float[] {width, height, 0}));
shaderState.ownUniform(resolution);
shaderState.uniform(gl, resolution);
time = new GLUniformData("iGlobalTime", 0.0f);
shaderState.ownUniform(time);
vertices =
GLArrayDataServer.createGLSL("inVertex", 2, GL.GL_FLOAT, false, 4, GL.GL_STATIC_DRAW);
vertices.putf(-1.0f);
vertices.putf(-1.0f);
vertices.putf(+1.0f);
vertices.putf(-1.0f);
vertices.putf(-1.0f);
vertices.putf(+1.0f);
vertices.putf(+1.0f);
vertices.putf(+1.0f);
vertices.seal(gl, true);
shaderState.ownAttribute(vertices, true);
shaderState.useProgram(gl, false);
doneSetup = true;
}
@Override
public void reshape(
final GLAutoDrawable glad, final int x, final int y, final int width, final int height) {
final GL2ES2 gl = glad.getGL().getGL2ES2();
if (-1 != swapInterval) {
gl.setSwapInterval(swapInterval);
}
reshapeImpl(gl, x, y, width, height, width, height);
}
@Override
public void reshapeTile(
final TileRendererBase tr,
final int tileX,
final int tileY,
final int tileWidth,
final int tileHeight,
final int imageWidth,
final int imageHeight) {
final GL2ES2 gl = tr.getAttachedDrawable().getGL().getGL2ES2();
gl.setSwapInterval(0);
reshapeImpl(gl, tileX, tileY, tileWidth, tileHeight, imageWidth, imageHeight);
}
@Test(timeout = 120000)
public void testShaderState01PerformanceDouble() throws InterruptedException {
// preset ..
final NEWTGLContext.WindowContext winctx =
NEWTGLContext.createOnscreenWindow(GLProfile.getGL2ES2(), 480, 480, false);
final GLDrawable drawable = winctx.context.getGLDrawable();
final GL2ES2 gl = winctx.context.getGL().getGL2ES2();
System.err.println(winctx.context);
gl.setSwapInterval(0);
Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
// test code ..
final ShaderState st = new ShaderState();
final ShaderCode rsVp =
ShaderCode.create(
gl,
GL2ES2.GL_VERTEX_SHADER,
1,
RedSquare0.class,
"shader",
"shader/bin",
"RedSquareShader");
final ShaderCode rsFp =
ShaderCode.create(
gl,
GL2ES2.GL_FRAGMENT_SHADER,
1,
RedSquare0.class,
"shader",
"shader/bin",
"RedSquareShader");
final ShaderProgram sp = new ShaderProgram();
sp.add(rsVp);
sp.add(rsFp);
sp.init(gl);
Assert.assertTrue(sp.link(gl, System.err));
st.attachShaderProgram(gl, sp);
st.useProgram(gl, true);
// setup mgl_PMVMatrix
final PMVMatrix pmvMatrix = new PMVMatrix();
final GLUniformData pmvMatrixUniform =
new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf());
st.ownUniform(pmvMatrixUniform);
st.uniform(gl, pmvMatrixUniform);
// Allocate Vertex Array0
final GLArrayDataServer vertices0 = GLSLMiscHelper.createRSVertices0(gl, st, -1);
st.ownAttribute(vertices0, true);
vertices0.enableBuffer(gl, false);
// Allocate Vertex Array1
final GLArrayDataServer vertices1 = GLSLMiscHelper.createRSVertices1(gl, st);
st.ownAttribute(vertices1, true);
vertices1.enableBuffer(gl, false);
// Allocate Color Array0
final GLArrayDataServer colors0 = GLSLMiscHelper.createRSColors0(gl, st, -1);
st.ownAttribute(colors0, true);
colors0.enableBuffer(gl, false);
// Allocate Color Array1
final GLArrayDataServer colors1 = GLSLMiscHelper.createRSColors1(gl, st);
st.ownAttribute(colors1, true);
colors1.enableBuffer(gl, false);
// misc GL setup
gl.glClearColor(0, 0, 0, 1);
gl.glEnable(GL2ES2.GL_DEPTH_TEST);
// reshape
pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
pmvMatrix.glLoadIdentity();
pmvMatrix.gluPerspective(
45.0F, (float) drawable.getWidth() / (float) drawable.getHeight(), 1.0F, 100.0F);
pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
pmvMatrix.glLoadIdentity();
pmvMatrix.glTranslatef(0, 0, -10);
st.uniform(gl, pmvMatrixUniform);
gl.glViewport(0, 0, drawable.getWidth(), drawable.getHeight());
gl.setSwapInterval(0);
// validation ..
GLSLMiscHelper.displayVCArrays(drawable, gl, st, true, vertices0, colors0, true, 1, 0);
GLSLMiscHelper.displayVCArrays(drawable, gl, st, true, vertices1, colors1, true, 2, 0);
// warmup ..
for (int frames = 0; frames < GLSLMiscHelper.frames_warmup; frames += 2) {
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices0, colors0, true);
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices1, colors1, true);
}
// measure ..
long t0 = System.currentTimeMillis();
int frames;
for (frames = 0; frames < GLSLMiscHelper.frames_perftest; frames += 2) {
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices0, colors0, true);
GLSLMiscHelper.displayVCArraysNoChecks(drawable, gl, true, vertices1, colors1, true);
}
final long t1 = System.currentTimeMillis();
final long dt = t1 - t0;
final double fps = (frames * 1000.0) / (double) dt;
final String fpsS = String.valueOf(fps);
final int fpsSp = fpsS.indexOf('.');
System.err.println(
"testShaderState01PerformanceDouble: "
+ dt / 1000.0
+ "s: "
+ frames
+ "f, "
+ fpsS.substring(0, fpsSp + 2)
+ " fps, "
+ dt / frames
+ " ms/f");
// cleanup
st.destroy(gl);
NEWTGLContext.destroyWindow(winctx);
}
