Java Code Examples for org.lwjgl.opengl.GL11#glMatrixMode()
The following examples show how to use
org.lwjgl.opengl.GL11#glMatrixMode() .
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Example 1
| Source File: LegacyCurveRenderState.java From opsu with GNU General Public License v3.0 | 6 votes |
|
/**
* Restore the old OpenGL state that's backed up in {@code state}.
* @param state the old state to restore
*/
private void restoreRenderState(RenderState state) {
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glPopMatrix();
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPopMatrix();
GL11.glEnable(GL11.GL_BLEND);
GL20.glUseProgram(state.oldProgram);
GL13.glActiveTexture(state.texUnit);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, state.oldArrayBuffer);
if (!state.depthWriteEnabled)
GL11.glDepthMask(false);
if (!state.depthEnabled)
GL11.glDisable(GL11.GL_DEPTH_TEST);
if (state.texEnabled)
GL11.glEnable(GL11.GL_TEXTURE_2D);
if (state.smoothedPoly)
GL11.glEnable(GL11.GL_POLYGON_SMOOTH);
if (!state.blendEnabled)
GL11.glDisable(GL11.GL_BLEND);
}
Example 2
| Source File: SlickCallable.java From slick2d-maven with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
/**
* Leave a safe block ensuring that all of Slick's OpenGL state is
* restored since the last enter.
*/
public static void leaveSafeBlock()
{
if (!inSafe) {
return;
}
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glPopMatrix();
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPopMatrix();
GL11.glPopClientAttrib();
GL11.glPopAttrib();
if (lastUsed != null) {
lastUsed.bind();
} else {
TextureImpl.bindNone();
}
inSafe = false;
}
Example 3
| Source File: SlickCallable.java From slick2d-maven with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
/**
* Enter a safe block ensuring that all the OpenGL state that slick
* uses is safe before touching the GL state directly.
*/
public static void enterSafeBlock()
{
if (inSafe) {
return;
}
Renderer.get().flush();
lastUsed = TextureImpl.getLastBind();
TextureImpl.bindNone();
GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
GL11.glPushClientAttrib(GL11.GL_ALL_CLIENT_ATTRIB_BITS);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPushMatrix();
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glPushMatrix();
GL11.glMatrixMode(GL11.GL_MODELVIEW);
inSafe = true;
}
Example 4
| Source File: PBufferGraphics.java From slick2d-maven with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
/**
* Initialise the GL context
*/
protected void initGL() {
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glShadeModel(GL11.GL_SMOOTH);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
GL11.glClearDepth(1);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glViewport(0,0,screenWidth,screenHeight);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glLoadIdentity();
enterOrtho();
}
Example 5
| Source File: ShadowRenderer.java From tribaltrouble with GNU General Public License v2.0 | 5 votes |
|
protected static void setupShadows() {
VBO.releaseIndexVBO();
GL11.glEnable(GL11.GL_BLEND);
GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE);
GL11.glDepthFunc(GL11.GL_EQUAL);
GLStateStack.switchState(GLState.VERTEX_ARRAY);
GL11.glEnable(GL11.GL_TEXTURE_GEN_S);
GL11.glEnable(GL11.GL_TEXTURE_GEN_T);
// Workaround, See comment in renderShadow
GL11.glMatrixMode(GL11.GL_TEXTURE);
}
Example 6
| Source File: RenderUtils.java From bleachhack-1.14 with GNU General Public License v3.0 | 5 votes |
|
public static void gl11Setup() {
GL11.glEnable(GL11.GL_BLEND);
GL14.glBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
GL11.glLineWidth(2.5F);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GL11.glMatrixMode(5889);
GL11.glEnable(GL11.GL_LINE_SMOOTH);
GL11.glPushMatrix();
}
Example 7
| Source File: LwjglRasteriser.java From tectonicus with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public void setCameraMatrix(Matrix4f matrix, Vector3f lookAt, Vector3f eye, Vector3f up)
{
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glLoadIdentity();
FloatBuffer buffer = BufferUtils.createFloatBuffer(16);
matrix.store(buffer);
buffer.flip();
GL11.glLoadMatrix(buffer);
}
Example 8
| Source File: Sky.java From tribaltrouble with GNU General Public License v2.0 | 5 votes |
|
private final void setupSky() {
float time = LocalEventQueue.getQueue().getTime();
float speed_scale = 0.01f;
float outer_dx = SKYDOME_SPEED_OUTER[0] * time*speed_scale;
float outer_dy = SKYDOME_SPEED_OUTER[1] * time*speed_scale;
float inner_dx = SKYDOME_SPEED_INNER[0] * time*speed_scale;
float inner_dy = SKYDOME_SPEED_INNER[1] * time*speed_scale;
GL11.glBindTexture(GL11.GL_TEXTURE_2D, clouds[GeneratorClouds.INNER].getHandle());
GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_BLEND);
GL11.glTexEnv(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_COLOR, color);
GL11.glMatrixMode(GL11.GL_TEXTURE);
GL11.glTranslatef(outer_dx, outer_dy, 0);
GLState.activeTexture(GL13.GL_TEXTURE1);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, clouds[GeneratorClouds.OUTER].getHandle());
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glTranslatef(inner_dx, inner_dy, 0);
GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_BLEND);
GL11.glTexEnv(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_COLOR, color);
GLStateStack.switchState(GLState.VERTEX_ARRAY | GLState.COLOR_ARRAY | GLState.TEXCOORD0_ARRAY | GLState.TEXCOORD1_ARRAY);
sky_vertices.vertexPointer(3, 0, 0);
sky_tex0.texCoordPointer(2, 0, 0);
sky_colors.colorPointer(3, 0, 0);
GLState.clientActiveTexture(GL13.GL_TEXTURE1);
sky_tex1.texCoordPointer(2, 0, 0);
GLState.clientActiveTexture(GL13.GL_TEXTURE0);
}
Example 9
| Source File: TestUtils.java From slick2d-maven with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
/**
* Initialise the GL display
*
* @param width The width of the display
* @param height The height of the display
*/
private void initGL(int width, int height) {
try {
Display.setDisplayMode(new DisplayMode(width,height));
Display.create();
Display.setVSyncEnabled(true);
} catch (LWJGLException e) {
e.printStackTrace();
System.exit(0);
}
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glShadeModel(GL11.GL_SMOOTH);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
GL11.glClearDepth(1);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glViewport(0,0,width,height);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
GL11.glOrtho(0, width, height, 0, 1, -1);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
}
Example 10
| Source File: LegacyCurveRenderState.java From opsu with GNU General Public License v3.0 | 5 votes |
|
/**
* Backup the current state of the relevant OpenGL state and change it to
* what's needed to draw the curve.
*/
private RenderState saveRenderState() {
RenderState state = new RenderState();
state.smoothedPoly = GL11.glGetBoolean(GL11.GL_POLYGON_SMOOTH);
state.blendEnabled = GL11.glGetBoolean(GL11.GL_BLEND);
state.depthEnabled = GL11.glGetBoolean(GL11.GL_DEPTH_TEST);
state.depthWriteEnabled = GL11.glGetBoolean(GL11.GL_DEPTH_WRITEMASK);
state.texEnabled = GL11.glGetBoolean(GL11.GL_TEXTURE_2D);
state.texUnit = GL11.glGetInteger(GL13.GL_ACTIVE_TEXTURE);
state.oldProgram = GL11.glGetInteger(GL20.GL_CURRENT_PROGRAM);
state.oldArrayBuffer = GL11.glGetInteger(GL15.GL_ARRAY_BUFFER_BINDING);
GL11.glDisable(GL11.GL_POLYGON_SMOOTH);
GL11.glDisable(GL11.GL_BLEND);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glDepthMask(true);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glEnable(GL11.GL_TEXTURE_1D);
GL11.glBindTexture(GL11.GL_TEXTURE_1D, staticState.gradientTexture);
GL11.glTexParameteri(GL11.GL_TEXTURE_1D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR_MIPMAP_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_1D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_1D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP);
GL20.glUseProgram(0);
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glPushMatrix();
GL11.glLoadIdentity();
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPushMatrix();
GL11.glLoadIdentity();
return state;
}
Example 11
| Source File: Test.java From tribaltrouble with GNU General Public License v2.0 | 5 votes |
|
private final static void initGL() {
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
GLU.gluOrtho2D(0f, Display.getDisplayMode().getWidth(), 0f, Display.getDisplayMode().getHeight());
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glEnable(GL11.GL_BLEND);
}
Example 12
| Source File: TextureMapRenderer.java From VanillaFix with MIT License | 5 votes |
|
public static void popTextureMatrix() {
int oldMatrixMode;
oldMatrixMode = GlStateManager.glGetInteger(GL11.GL_MATRIX_MODE);
GL11.glMatrixMode(GL11.GL_TEXTURE);
GL11.glPopMatrix();
GL11.glMatrixMode(oldMatrixMode);
}
Example 13
| Source File: FBOGraphics.java From slick2d-maven with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
/**
* Enter the orthographic mode
*/
protected void enterOrtho() {
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
GL11.glOrtho(0, screenWidth, 0, screenHeight, 1, -1);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
}
Example 14
| Source File: RenderUtils.java From bleachhack-1.14 with GNU General Public License v3.0 | 5 votes |
|
public static void gl11Cleanup() {
GL11.glDisable(GL11.GL_LINE_SMOOTH);
GL11.glPopMatrix();
GL11.glMatrixMode(5888);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
}
Example 15
| Source File: RenderUtils.java From bleachhack-1.14 with GNU General Public License v3.0 | 5 votes |
|
public static void gl11Cleanup() {
GL11.glDisable(GL11.GL_LINE_SMOOTH);
GL11.glPopMatrix();
GL11.glMatrixMode(5888);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
}
Example 16
| Source File: RenderUtils.java From bleachhack-1.14 with GNU General Public License v3.0 | 5 votes |
|
public static void gl11Setup() {
GL11.glEnable(GL11.GL_BLEND);
GL14.glBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
GL11.glLineWidth(2.5F);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GL11.glMatrixMode(5889);
GL11.glEnable(GL11.GL_LINE_SMOOTH);
GL11.glPushMatrix();
offsetRender();
}
Example 17
| Source File: RenderUtils.java From bleachhack-1.14 with GNU General Public License v3.0 | 5 votes |
|
public static void gl11Cleanup() {
GL11.glPopMatrix();
GL11.glMatrixMode(5888);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
}
Example 18
| Source File: RenderUtils.java From bleachhack-1.14 with GNU General Public License v3.0 | 5 votes |
|
public static void gl11Cleanup() {
GL11.glDisable(GL11.GL_LINE_SMOOTH);
GL11.glPopMatrix();
GL11.glMatrixMode(5888);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
}
Example 19
| Source File: ModelViewer.java From OpenRS with GNU General Public License v3.0 | 4 votes |
|
public static void main(String[] args) throws Exception {
if (args.length < 1) {
System.err.println("Usage: modelfile");
System.exit(1);
}
ModelList list = new ModelList();
try (Cache cache = new Cache(FileStore.open(Constants.CACHE_PATH))) {
list.initialize(cache);
}
Model md = list.list(Integer.valueOf(args[0]));
Display.setDisplayMode(new DisplayMode(800, 600));
Display.setTitle("Model Viewer");
Display.setInitialBackground((float) Color.gray.getRed() / 255f, (float) Color.gray.getGreen() / 255f,
(float) Color.gray.getBlue() / 255f);
Display.create();
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
double aspect = 1;
double near = 1; // near should be chosen as far into the scene as
// possible
double far = 1000;
double fov = 1; // 1 gives you a 90� field of view. It's
// tan(fov_angle)/2.
GL11.glFrustum(-aspect * near * fov, aspect * near * fov, -fov, fov, near, far);
GL11.glCullFace(GL11.GL_BACK);
long last = 0;
while (!Display.isCloseRequested()) {
// Clear the screen and depth buffer
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
GL11.glBegin(GL11.GL_TRIANGLES);
for (int i = 0; i < md.faceCount; ++i) {
int vertexA = md.triangleX[i];
int vertexB = md.triangleY[i];
int vertexC = md.triangleZ[i];
int vertexAx = md.vertexX[vertexA];
int vertexAy = md.vertexY[vertexA];
int vertexAz = md.vertexZ[vertexA];
int vertexBx = md.vertexX[vertexB];
int vertexBy = md.vertexY[vertexB];
int vertexBz = md.vertexZ[vertexB];
int vertexCx = md.vertexX[vertexC];
int vertexCy = md.vertexY[vertexC];
int vertexCz = md.vertexZ[vertexC];
short hsb = md.faceColor[i];
int rgb = hsbToRGB(hsb);
Color c = new Color(rgb);
// convert to range of 0-1
float rf = (float) c.getRed() / 255f;
float gf = (float) c.getGreen() / 255f;
float bf = (float) c.getBlue() / 255f;
GL11.glColor3f(rf, gf, bf);
GL11.glVertex3i(vertexAx, vertexAy, vertexAz - 50);
GL11.glVertex3i(vertexBx, vertexBy, vertexBz - 50);
GL11.glVertex3i(vertexCx, vertexCy, vertexCz - 50);
}
GL11.glEnd();
Display.update();
Display.sync(50); // fps
long delta = System.currentTimeMillis() - last;
last = System.currentTimeMillis();
Camera.create();
Camera.acceptInput(delta);
Camera.apply();
}
Display.destroy();
}
Example 20
| Source File: OffscreenRenderer.java From tribaltrouble with GNU General Public License v2.0 | 4 votes |
|
protected final void init() {
Renderer.initGL();
GL11.glViewport(0, 0, width, height);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
}
