Java Code Examples for org.lwjgl.opengl.GL11#glTexParameteri()
The following examples show how to use
org.lwjgl.opengl.GL11#glTexParameteri() .
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Example 1
| Source File: Base64Renderer.java From The-5zig-Mod with GNU General Public License v3.0 | 6 votes |
|
private void render(int x, int y, int width, int height, IResourceLocation resource, float r, float g, float b, float a) {
if (dynamicImage != null) {
The5zigMod.getVars().bindTexture(dynamicImage);
} else {
The5zigMod.getVars().bindTexture(resource);
}
GLUtil.color(r, g, b, a);
GLUtil.disableBlend();
if (interpolateLinear) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);
}
Gui.drawModalRectWithCustomSizedTexture(x, y, 0.0F, 0.0F, width, height, width, height);
if (interpolateLinear) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_NEAREST);
}
}
Example 2
| Source File: Base64Renderer.java From The-5zig-Mod with MIT License | 6 votes |
|
private void render(int x, int y, int width, int height, IResourceLocation resource, float r, float g, float b, float a) {
if (dynamicImage != null) {
The5zigMod.getVars().bindTexture(dynamicImage);
} else {
The5zigMod.getVars().bindTexture(resource);
}
GLUtil.color(r, g, b, a);
GLUtil.disableBlend();
if (interpolateLinear) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);
}
Gui.drawModalRectWithCustomSizedTexture(x, y, 0.0F, 0.0F, width, height, width, height);
if (interpolateLinear) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_NEAREST);
}
}
Example 3
| Source File: Utils.java From SkyblockAddons with MIT License | 6 votes |
|
/**
* Draws a textured rectangle at z = 0. Args: x, y, u, v, width, height, textureWidth, textureHeight
*/
public void drawModalRectWithCustomSizedTexture(float x, float y, float u, float v, float width, float height, float textureWidth, float textureHeight, boolean linearTexture) {
if (linearTexture) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
}
float f = 1.0F / textureWidth;
float f1 = 1.0F / textureHeight;
Tessellator tessellator = Tessellator.getInstance();
WorldRenderer worldrenderer = tessellator.getWorldRenderer();
worldrenderer.begin(7, DefaultVertexFormats.POSITION_TEX);
worldrenderer.pos(x, y + height, 0.0D).tex(u * f, (v + height) * f1).endVertex();
worldrenderer.pos(x + width, y + height, 0.0D).tex((u + width) * f, (v + height) * f1).endVertex();
worldrenderer.pos(x + width, y, 0.0D).tex((u + width) * f, v * f1).endVertex();
worldrenderer.pos(x, y, 0.0D).tex(u * f, v * f1).endVertex();
tessellator.draw();
if (linearTexture) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
}
}
Example 4
| Source File: GuiButtonIcon.java From Hyperium with GNU Lesser General Public License v3.0 | 6 votes |
|
/**
* Draws this button to the screen.
*/
public void drawButton(Minecraft mc, int mouseX, int mouseY) {
if (visible) {
int width = 52;
int height = 52;
mc.getTextureManager().bindTexture(icon);
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
GL11.glPushMatrix();
GL11.glScalef(scale, scale, scale);
GlStateManager.enableBlend();
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTranslatef(xPosition / scale + this.width / scale / 2, yPosition / scale + this.height / scale / 2, 0);
GlStateManager.color(0, 0, 0, 1.0F);
float mag = 1.25F;
GlStateManager.scale(mag, mag, mag);
drawTexturedModalRect(-width / 2, -height / 2, 52 * sprite, 0, width, height);
GlStateManager.scale(1.0F / mag, 1.0F / mag, 1.0F / mag);
GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
drawTexturedModalRect(-width / 2, -height / 2, 52 * sprite, 0, width, height);
GlStateManager.disableBlend();
GL11.glPopMatrix();
}
}
Example 5
| Source File: TextureUtils.java From CodeChickenLib with GNU Lesser General Public License v2.1 | 6 votes |
|
public static void prepareTexture(int target, int texture, int min_mag_filter, int wrap) {
GL11.glTexParameteri(target, GL11.GL_TEXTURE_MIN_FILTER, min_mag_filter);
GL11.glTexParameteri(target, GL11.GL_TEXTURE_MAG_FILTER, min_mag_filter);
if(target == GL11.GL_TEXTURE_2D)
GlStateManager.bindTexture(target);
else
GL11.glBindTexture(target, texture);
switch (target) {
case GL12.GL_TEXTURE_3D:
GL11.glTexParameteri(target, GL12.GL_TEXTURE_WRAP_R, wrap);
case GL11.GL_TEXTURE_2D:
GL11.glTexParameteri(target, GL11.GL_TEXTURE_WRAP_T, wrap);
case GL11.GL_TEXTURE_1D:
GL11.glTexParameteri(target, GL11.GL_TEXTURE_WRAP_S, wrap);
}
}
Example 6
| Source File: Rendertarget.java From opsu-dance with GNU General Public License v3.0 | 6 votes |
|
/**
* Creates a Rendertarget with a Texture that it renders the color buffer in
* and a renderbuffer that it renders the depth to.
* @param width the width
* @param height the height
* @return the newly created Rendertarget instance
*/
public static Rendertarget createRTTFramebuffer(int width, int height) {
int old_framebuffer = GL11.glGetInteger(EXTFramebufferObject.GL_FRAMEBUFFER_BINDING_EXT);
int old_texture = GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);
Rendertarget buffer = new Rendertarget(width,height);
buffer.bind();
int fboTexture = buffer.textureID;
GL11.glBindTexture(GL11.GL_TEXTURE_2D, fboTexture);
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, 4, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_INT, (ByteBuffer) null);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, buffer.depthBufferID);
EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, GL11.GL_DEPTH_COMPONENT, width, height);
EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, buffer.depthBufferID);
EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, GL11.GL_TEXTURE_2D, fboTexture, 0);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, old_texture);
EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, old_framebuffer);
return buffer;
}
Example 7
| Source File: Rendertarget.java From opsu with GNU General Public License v3.0 | 6 votes |
|
/**
* Creates a Rendertarget with a Texture that it renders the color buffer in
* and a renderbuffer that it renders the depth to.
* @param width the width
* @param height the height
* @return the newly created Rendertarget instance
*/
public static Rendertarget createRTTFramebuffer(int width, int height) {
int old_framebuffer = GL11.glGetInteger(EXTFramebufferObject.GL_FRAMEBUFFER_BINDING_EXT);
int old_texture = GL11.glGetInteger(GL11.GL_TEXTURE_BINDING_2D);
Rendertarget buffer = new Rendertarget(width,height);
buffer.bind();
int fboTexture = buffer.textureID;
GL11.glBindTexture(GL11.GL_TEXTURE_2D, fboTexture);
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, 4, width, height, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_INT, (ByteBuffer) null);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
EXTFramebufferObject.glBindRenderbufferEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, buffer.depthBufferID);
EXTFramebufferObject.glRenderbufferStorageEXT(EXTFramebufferObject.GL_RENDERBUFFER_EXT, GL11.GL_DEPTH_COMPONENT, width, height);
EXTFramebufferObject.glFramebufferRenderbufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_DEPTH_ATTACHMENT_EXT, EXTFramebufferObject.GL_RENDERBUFFER_EXT, buffer.depthBufferID);
EXTFramebufferObject.glFramebufferTexture2DEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, EXTFramebufferObject.GL_COLOR_ATTACHMENT0_EXT, GL11.GL_TEXTURE_2D, fboTexture, 0);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, old_texture);
EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, old_framebuffer);
return buffer;
}
Example 8
| Source File: ClientDynamicTexture.java From AdvancedRocketry with MIT License | 6 votes |
|
private void init() {
//create array, every single pixel
ByteBuffer buffer = BufferUtils.createByteBuffer(image.getHeight() * image.getWidth() * BYTES_PER_PIXEL);
for(int i = 0; i < image.getHeight() * image.getWidth(); i++) {
buffer.putInt(0x00000000);
}
buffer.flip();
GL11.glBindTexture(GL11.GL_TEXTURE_2D, getTextureId());
//Just clamp to edge
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_CLAMP);
//Scale linearly
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA8, image.getWidth(), image.getHeight(), 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, buffer);
}
Example 9
| Source File: LWJGL15DrawContext.java From settlers-remake with MIT License | 5 votes |
|
/**
* Sets the texture parameters, assuming that the texture was just created and is bound.
*/
private void setTextureParameters() {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S,
GL11.GL_CLAMP);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T,
GL11.GL_CLAMP);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER,
GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER,
GL11.GL_NEAREST);
}
Example 10
| Source File: Texture.java From mapwriter with MIT License | 5 votes |
|
public void setTexParameters(int minFilter, int maxFilter, int textureWrap) {
this.bind();
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, textureWrap);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, textureWrap);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, minFilter);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, maxFilter);
}
Example 11
| Source File: CurveRenderState.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.oldProgram = GL11.glGetInteger(GL20.GL_CURRENT_PROGRAM);
state.oldArrayBuffer = GL11.glGetInteger(GL15.GL_ARRAY_BUFFER_BINDING);
GL11.glDisable(GL11.GL_POLYGON_SMOOTH);
GL11.glEnable(GL11.GL_BLEND);
GL14.glBlendEquation(GL14.GL_FUNC_ADD);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
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, GL12.GL_CLAMP_TO_EDGE);
GL20.glUseProgram(0);
GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);
return state;
}
Example 12
| Source File: CurveRenderState.java From opsu-dance 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 13
| Source File: TextureUtils.java From OpenGL-Animation with The Unlicense | 5 votes |
|
protected static int loadTextureToOpenGL(TextureData data, TextureBuilder builder) {
int texID = GL11.glGenTextures();
GL13.glActiveTexture(GL13.GL_TEXTURE0);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, texID);
GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, data.getWidth(), data.getHeight(), 0, GL12.GL_BGRA,
GL11.GL_UNSIGNED_BYTE, data.getBuffer());
if (builder.isMipmap()) {
GL30.glGenerateMipmap(GL11.GL_TEXTURE_2D);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR_MIPMAP_LINEAR);
if (builder.isAnisotropic() && GLContext.getCapabilities().GL_EXT_texture_filter_anisotropic) {
GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL14.GL_TEXTURE_LOD_BIAS, 0);
GL11.glTexParameterf(GL11.GL_TEXTURE_2D, EXTTextureFilterAnisotropic.GL_TEXTURE_MAX_ANISOTROPY_EXT,
4.0f);
}
} else if (builder.isNearest()) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
} else {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
}
if (builder.isClampEdges()) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
} else {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_REPEAT);
}
GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
return texID;
}
Example 14
| Source File: Texture.java From mapwriter with MIT License | 5 votes |
|
public void setLinearScaling(boolean enabled) {
this.bind();
if (enabled) {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
} else {
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
}
}
Example 15
| Source File: OpenGL3_TheQuadTextured.java From ldparteditor with MIT License | 4 votes |
|
private int loadPNGTexture(String filename, int textureUnit) {
ByteBuffer buf = null;
int tWidth = 0;
int tHeight = 0;
try {
// Open the PNG file as an InputStream
InputStream in = new FileInputStream(filename);
// Link the PNG decoder to this stream
PNGDecoder decoder = new PNGDecoder(in);
// Get the width and height of the texture
tWidth = decoder.getWidth();
tHeight = decoder.getHeight();
// Decode the PNG file in a ByteBuffer
buf = ByteBuffer.allocateDirect(
4 * decoder.getWidth() * decoder.getHeight());
decoder.decode(buf, decoder.getWidth() * 4, Format.RGBA);
buf.flip();
in.close();
} catch (IOException e) {
e.printStackTrace();
System.exit(-1);
}
// Create a new texture object in memory and bind it
int texId = GL11.glGenTextures();
GL13.glActiveTexture(textureUnit);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, texId);
// All RGB bytes are aligned to each other and each component is 1 byte
GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
// Upload the texture data and generate mip maps (for scaling)
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGB, tWidth, tHeight, 0,
GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, buf);
GL30.glGenerateMipmap(GL11.GL_TEXTURE_2D);
// Setup the ST coordinate system
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_REPEAT);
// Setup what to do when the texture has to be scaled
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER,
GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER,
GL11.GL_LINEAR_MIPMAP_LINEAR);
this.exitOnGLError("loadPNGTexture");
return texId;
}
Example 16
| Source File: SlytherClient.java From Slyther with MIT License | 4 votes |
|
@Override
public void run() {
double delta = 0;
long previousTime = System.nanoTime();
long timer = System.currentTimeMillis();
int ups = 0;
double nanoUpdates = 1000000000.0 / 30.0;
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);
setupDisplay();
boolean doResize = false;
while (!Display.isCloseRequested()) {
if (Display.wasResized() && doResize) {
setupDisplay();
}
doResize = true;
long currentTime = System.nanoTime();
double currentTickDelta = (currentTime - previousTime) / nanoUpdates;
delta += currentTickDelta;
frameDelta = (frameDelta + currentTickDelta) % 1.0;
previousTime = currentTime;
while (delta >= 1) {
update();
renderHandler.update();
delta--;
ups++;
}
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
GL11.glPushMatrix();
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
renderHandler.render();
fps++;
if (System.currentTimeMillis() - timer > 1000) {
int bytesPerSecond = 0;
int packetsPerSecond = 0;
if (networkManager != null) {
bytesPerSecond = networkManager.bytesPerSecond;
packetsPerSecond = networkManager.packetsPerSecond;
networkManager.bytesPerSecond = 0;
networkManager.packetsPerSecond = 0;
}
Display.setTitle("Slyther - FPS: " + fps + " - UPS: " + ups + " - BPS: " + bytesPerSecond + " - PPS: " + packetsPerSecond);
fps = 0;
timer += 1000;
ups = 0;
}
GL11.glPopMatrix();
Display.sync(60);
Display.update();
}
if (networkManager != null && networkManager.isOpen()) {
networkManager.closeConnection(ClientNetworkManager.SHUTDOWN_CODE, "");
}
try {
ConfigHandler.INSTANCE.saveConfig(CONFIGURATION_FILE, configuration);
} catch (IOException e) {
Log.error("Failed to save config");
Log.catching(e);
}
Display.destroy();
}
Example 17
| Source File: LwjglTextureUtils.java From tectonicus with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
public static int createTexture(BufferedImage[] mips, TextureFilter filterMode)
{
IntBuffer buff = BufferUtils.createIntBuffer(16);
buff.limit(1);
GL11.glGenTextures(buff);
int textureId = buff.get();
GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureId);
if (filterMode == TextureFilter.NEAREST)
{
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);
}
else
{
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR_MIPMAP_LINEAR);
}
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
for (int mip=0; mip<mips.length; mip++)
{
BufferedImage imageData = mips[mip];
imageData = convertToGlFormat(imageData);
ByteBuffer scratch = ByteBuffer.allocateDirect(4*imageData.getWidth()*imageData.getHeight());
Raster raster = imageData.getRaster();
byte data[] = (byte[])raster.getDataElements(0, 0, imageData.getWidth(), imageData.getHeight(), null);
scratch.clear();
scratch.put(data);
scratch.rewind();
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, mip, GL11.GL_RGBA, // Mip level & Internal format
imageData.getWidth(), imageData.getHeight(), 0, // width, height, border
GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, // pixel data format
scratch); // pixel data
// GL11.glTexSubImage2D(GL11.GL_TEXTURE_2D, 0,
// 0, 0,
// imageData.getWidth(), imageData.getHeight(),
// GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, // format, type
// scratch);
}
return textureId;
}
Example 18
| Source File: LwjglTextureUtils.java From tectonicus with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
public static int createTexture(BufferedImage imageData, TextureFilter filterMode)
{
imageData = convertToGlFormat(imageData);
IntBuffer buff = BufferUtils.createIntBuffer(16);
buff.limit(1);
GL11.glGenTextures(buff);
int textureId = buff.get();
GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureId);
if (filterMode == TextureFilter.NEAREST)
{
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
}
else
{
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
}
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
ByteBuffer scratch = ByteBuffer.allocateDirect(4*imageData.getWidth()*imageData.getHeight());
Raster raster = imageData.getRaster();
byte data[] = (byte[])raster.getDataElements(0, 0, imageData.getWidth(), imageData.getHeight(), null);
scratch.clear();
scratch.put(data);
scratch.rewind();
GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, // Mip level & Internal format
imageData.getWidth(), imageData.getHeight(), 0, // width, height, border
GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, // pixel data format
scratch); // pixel data
GL11.glTexSubImage2D(GL11.GL_TEXTURE_2D, 0,
0, 0,
imageData.getWidth(), imageData.getHeight(),
GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, // format, type
scratch);
return textureId;
}
Example 19
| Source File: ImmediateModeOGLRenderer.java From slick2d-maven with BSD 3-Clause "New" or "Revised" License | 4 votes |
|
/**
* @see org.newdawn.slick.opengl.renderer.SGL#glTexParameteri(int, int, int)
*/
public void glTexParameteri(int target, int param, int value) {
GL11.glTexParameteri(target, param, value);
}
Example 20
| Source File: TrueTypeFont.java From ForbiddenMagic with Do What The F*ck You Want To Public License | 4 votes |
|
public static int loadImage(BufferedImage bufferedImage) {
try {
short width = (short)bufferedImage.getWidth();
short height = (short)bufferedImage.getHeight();
//textureLoader.bpp = bufferedImage.getColorModel().hasAlpha() ? (byte)32 : (byte)24;
int bpp = (byte)bufferedImage.getColorModel().getPixelSize();
ByteBuffer byteBuffer;
DataBuffer db = bufferedImage.getData().getDataBuffer();
if (db instanceof DataBufferInt) {
int intI[] = ((DataBufferInt)(bufferedImage.getData().getDataBuffer())).getData();
byte newI[] = new byte[intI.length * 4];
for (int i = 0; i < intI.length; i++) {
byte b[] = intToByteArray(intI[i]);
int newIndex = i*4;
newI[newIndex] = b[1];
newI[newIndex+1] = b[2];
newI[newIndex+2] = b[3];
newI[newIndex+3] = b[0];
}
byteBuffer = ByteBuffer.allocateDirect(
width*height*(bpp/8))
.order(ByteOrder.nativeOrder())
.put(newI);
} else {
byteBuffer = ByteBuffer.allocateDirect(
width*height*(bpp/8))
.order(ByteOrder.nativeOrder())
.put(((DataBufferByte)(bufferedImage.getData().getDataBuffer())).getData());
}
byteBuffer.flip();
int internalFormat = GL11.GL_RGBA8,
format = GL11.GL_RGBA;
IntBuffer textureId = BufferUtils.createIntBuffer(1);;
GL11.glGenTextures(textureId);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureId.get(0));
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_CLAMP);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
//GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
//GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR_MIPMAP_NEAREST);
//GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR_MIPMAP_LINEAR);
//GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);
//GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_NEAREST);
GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE);
GLU.gluBuild2DMipmaps(GL11.GL_TEXTURE_2D, internalFormat, width, height, format, GL11.GL_UNSIGNED_BYTE, byteBuffer);
return textureId.get(0);
} catch (Exception e) {
e.printStackTrace();
System.exit(-1);
}
return -1;
}
