List of usage examples for org.lwjgl.opengl GL20 glUseProgram
public static void glUseProgram(@NativeType("GLuint") int program)
From source file:com.xrbpowered.gl.ui.UIShader.java
License:Open Source License
public void resize() { GL20.glUseProgram(pId); GL20.glUniform2f(screenSizeLocation, Display.getWidth(), Display.getHeight()); GL20.glUseProgram(0); }
From source file:cuchaz.jfxgl.prism.JFXGLContext.java
License:Open Source License
@Override public void setShaderProgram(int programId) { // TODO: use program caching in members vars? GL20.glUseProgram(programId); }
From source file:de.ikosa.mars.viewer.glviewer.engine.GLShader.java
License:Open Source License
public void use() { GL20.glUseProgram(programId); }
From source file:engine.render.TexturedQuad.java
public void renderQuad() { int shaderID = shader.getProgramID(); GL20.glUseProgram(shaderID); glEnable(GL_BLEND);//from w w w . j a v a 2 s. c o m glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); GL13.glActiveTexture(GL13.GL_TEXTURE0); GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex.getTextureID()); GL30.glBindVertexArray(vaoId); GL20.glEnableVertexAttribArray(0); GL20.glEnableVertexAttribArray(1); GL20.glEnableVertexAttribArray(2); GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboiId); glUniform2f(glGetUniformLocation(shaderID, "scale"), scale.x, scale.y); glUniform2f(glGetUniformLocation(shaderID, "translation"), translation.x, translation.y); glUniform2f(glGetUniformLocation(shaderID, "cameraOffset"), cameraOffset.x, cameraOffset.y); glUniform1f(glGetUniformLocation(shaderID, "rotation"), rotation); glUniform2f(glGetUniformLocation(shaderID, "resolution"), resolution.x, resolution.y); GL11.glDrawElements(GL11.GL_TRIANGLES, indicesCount, GL11.GL_UNSIGNED_BYTE, 0); GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0); GL20.glDisableVertexAttribArray(0); GL20.glDisableVertexAttribArray(1); GL20.glDisableVertexAttribArray(2); GL30.glBindVertexArray(0); glDisable(GL_BLEND); GL20.glUseProgram(0); }
From source file:eu.over9000.veya.rendering.Program.java
License:Open Source License
public void use(final boolean use) { if (use) {/* w ww. j a va 2s . com*/ GL20.glUseProgram(this.id); } else { GL20.glUseProgram(0); } }
From source file:fr.guillaume.prive.viper.core.graphic.GraphicMotor.java
public static void compute() { GraphicMotor.checkInstance();//w ww.j ava 2 s . c o m instance.camera.compute(); GL20.glUseProgram(instance.shipShaderId); instance.camera.getProjectionMatrix().store(instance.matrix44Buffer); instance.matrix44Buffer.flip(); GL20.glUniformMatrix4(instance.projectionMatrixLocation, false, instance.matrix44Buffer); instance.camera.getViewMatrix().store(instance.matrix44Buffer); instance.matrix44Buffer.flip(); GL20.glUniformMatrix4(instance.viewMatrixLocation, false, instance.matrix44Buffer); instance.modelMatrix.store(instance.matrix44Buffer); instance.matrix44Buffer.flip(); GL20.glUniformMatrix4(instance.modelMatrixLocation, false, instance.matrix44Buffer); GL20.glUseProgram(0); GraphicMotor.exitOnGLError("logicCycle"); }
From source file:fr.guillaume.prive.viper.core.graphic.GraphicMotor.java
public static void draw() { GraphicMotor.checkInstance();//from www .j ava 2s . com GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT); GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); GL20.glUseProgram(instance.shipShaderId); GL20.glUniform1i(instance.useTextureLocation, instance.drawPolygonFrame ? 0 : 1); int drawStyle = instance.drawPolygonFrame ? GL11.GL_LINE_LOOP : GL11.GL_TRIANGLES; GL13.glActiveTexture(GL13.GL_TEXTURE0); GL11.glBindTexture(GL11.GL_TEXTURE_2D, instance.shipTextureId); GL30.glBindVertexArray(instance.shipVaoId); GL20.glEnableVertexAttribArray(0); GL20.glEnableVertexAttribArray(1); GL20.glEnableVertexAttribArray(2); GL20.glEnableVertexAttribArray(3); GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, instance.shipVboiId); GL11.glDrawElements(drawStyle, instance.shipVboiLenght, GL11.GL_UNSIGNED_INT, 0); GL20.glDisableVertexAttribArray(0); GL20.glDisableVertexAttribArray(1); GL20.glDisableVertexAttribArray(2); GL20.glDisableVertexAttribArray(3); GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0); GL30.glBindVertexArray(0); GL20.glUseProgram(0); }
From source file:fr.ign.cogit.geoxygene.appli.gl.GLContext.java
License:Open Source License
/** * set the given program as the current program in use (glUse) If the * requested program is already the current one: do nothing * /* w w w.j a va2 s . c o m*/ * @param program * program instance * @return false on error */ public GLProgram setCurrentProgram(GLProgram program) throws GLException { if (program == null) { GL20.glUseProgram(0); RenderingStatistics.switchProgram(); this.currentProgram = null; return null; } // check if the current program is already the requested one if (program == this.getCurrentProgram()) { return program; } if (GL20.glIsProgram(program.getProgramId()) == false) { logger.error("Program Id " + program.getProgramId() + " (" + program.getName() + ") is not a valid GL program"); Thread.dumpStack(); GL20.glUseProgram(0); this.currentProgram = null; return null; } GL20.glUseProgram(program.getProgramId()); if (!GLTools.glCheckError("Use program '" + program.getName() + "' id = " + program.getProgramId())) { GL20.glUseProgram(0); this.currentProgram = null; return null; } RenderingStatistics.switchProgram(); this.currentProgram = program; // check correctness if (GL11.glGetInteger(GL20.GL_CURRENT_PROGRAM) != this.getCurrentProgram().getProgramId() || program.getProgramId() != this.getCurrentProgram().getProgramId()) { logger.info("Set program id to " + program.getProgramId()); logger.info("Current program id to " + this.getCurrentProgram().getProgramId()); logger.info("GL Current program id " + GL11.glGetInteger(GL20.GL_CURRENT_PROGRAM)); throw new GLException("Unable to set program id " + program.getProgramId() + " as current"); } return program; }
From source file:glvis.renderers.BeautifulGlitch.java
@Override public void render() { Display.sync(120);//from ww w .ja v a2 s.co m if (initial) { GL11.glClear(16384); initial = false; } int LIGHT_POINTS = 288; // 1152 // LIGHT_POINTS = 2; // int LIGHT_POINTS = 1152; // 1152 float LIGHT_POINT_SEPARATION = 4.42f; float LIGHT_Y = 256f; float LIGHT_X = 0f; short raw = 0; float fraw = 0; float calc = 0; float distx = 0; float disty = 0; boolean swch = false; int hak = 0; int mx = MouseInfo.getPointerInfo().getLocation().x + 320; int my = MouseInfo.getPointerInfo().getLocation().y + 180; short rraw = 0; float vdist = 0f; boolean chswch = false; GL11.glEnable(GL11.GL_BLEND); //Enable blending. GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); if (initial) { initial = false; GL11.glColor4f(0f, 0f, 0f, 1f); } else GL11.glColor4f(0f, 0f, 0f, 0.2f); GL11.glBegin(GL11.GL_QUADS); GL11.glVertex2f(0, 0); GL11.glVertex2f(1280, 0); GL11.glVertex2f(1280, 720); GL11.glVertex2f(0, 720); GL11.glEnd(); short[] samp = provider.getCurrentSample(); int samplen = provider.getCurrentSampleLength(); GL11.glColor4f(1f, 1f, 1f, 1f); // GL11.glPolygonMode( GL11.GL_FRONT_AND_BACK, GL11.GL_LINE ); float a1 = 0f, a2 = 0f, a3 = 0f, a4 = 0f, a5 = 0f, a6 = 0f, a7 = 0f, a8 = 0f, a9 = 0f; for (int ie = 0; ie < LIGHT_POINTS; ie++) { //GL11.glColor4f(((float)ie)/LIGHT_POINTS,((float)ie)/LIGHT_POINTS,((float)ie)/LIGHT_POINTS,1f); // this.skip = false; itra++; itra %= samplen; raw = samp[itra]; rraw = samp[samplen - (itra + 1)]; mx = 1220 + raw / 764; my = 690 + rraw / 764; // itra ++; // itra %= Player.samplen; // raw = Player.samp[itra]; // rraw = Player.samp[Player.samplen-(itra+1)]; // itra ++; // itra %= Player.samplen; // raw += Player.samp[itra]; // rraw += Player.samp[Player.samplen-(itra+1)]; // raw/=2; // rraw/=2; // // phys_x[ie]/=1.5f-rand[itra]/2; // phys_y[ie]/=1.5f-rand[Player.samplen-itra]/2; distx = (mx / 2 - 1280 / 2) - loc_x[ie]; disty = (my / 2 - 720 / 2) - loc_y[ie]; phys_x[ie] /= distx / 20f; phys_y[ie] /= disty / 20f; // if(Math.abs(distx) < 1)distx *= 100; // if(Math.abs(disty) < 1)disty *= 100; phys_x[ie] += distx;//+ raw/96f; phys_y[ie] += disty;//+ rraw/96f; // phys_x[ie] += distx + raw/128f; // phys_y[ie] += disty + rraw/128f; loc_x[ie] += phys_x[ie] / 16f; loc_y[ie] += phys_y[ie] / 16f; vdist = Math.abs(distx) + Math.abs(disty); vdist /= 4f; R[ie] /= 1.08; G[ie] /= 1.08; B[ie] /= 1.08; R[ie] += ((Math.abs(loc_y[ie] % 2f) + Math.abs(loc_x[ie] % 2f)) * vdist) / 1024f; G[ie] += ((loc_x[ie] % 2f + Math.abs(loc_y[ie] % 2f)) * vdist) / 512f; B[ie] += ((Math.abs(loc_x[ie] % 2f) + loc_y[ie] % 2f) * vdist) / 512f; LIGHT_X = loc_x[ie] * 2 + 1280 / 2; LIGHT_Y = loc_y[ie] * 2 + 720 / 2; GL11.glBegin(GL11.GL_TRIANGLE_STRIP); a1 = (R[ie] + G[ie] + B[ie]) / 3f; a2 = (lR[ie] + lG[ie] + lB[ie]) / 3f; a3 = (lR2[ie] + lG2[ie] + lB2[ie]) / 3f; a4 = (lR3[ie] + lG3[ie] + lB3[ie]) / 3f; a5 = (lR4[ie] + lG4[ie] + lB4[ie]) / 3f; a6 = (lR5[ie] + lG5[ie] + lB5[ie]) / 3f; a7 = (lR6[ie] + lG6[ie] + lB6[ie]) / 3f; GL11.glColor4f(lR6[ie], lG6[ie], lB6[ie], a7); GL11.glVertex2f(lastx6[ie], lasty6[ie]); GL11.glColor4f(lR5[ie], lG5[ie], lB5[ie], a6); GL11.glVertex2f(lastx5[ie], lasty5[ie]); GL11.glColor4f(lR4[ie], lG4[ie], lB4[ie], a5); GL11.glVertex2f(lastx4[ie], lasty4[ie]); GL11.glColor4f(lR3[ie], lG3[ie], lB3[ie], a4); GL11.glVertex2f(lastx3[ie], lasty3[ie]); GL11.glColor4f(lR2[ie], lG2[ie], lB2[ie], a3); GL11.glVertex2f(lastx2[ie], lasty2[ie]); GL11.glColor4f(lR[ie], lG[ie], lB[ie], a2); GL11.glVertex2f(lastx[ie], lasty[ie]); GL11.glColor4f(R[ie] * 2, G[ie] * 2, B[ie] * 2, a1); GL11.glVertex2f(LIGHT_X, LIGHT_Y); lastx9[ie] = lastx8[ie]; lasty9[ie] = lasty8[ie]; lastx8[ie] = lastx7[ie]; lasty8[ie] = lasty7[ie]; lastx7[ie] = lastx6[ie]; lasty7[ie] = lasty6[ie]; lastx6[ie] = lastx5[ie]; lasty6[ie] = lasty5[ie]; lastx5[ie] = lastx4[ie]; lasty5[ie] = lasty4[ie]; lastx4[ie] = lastx3[ie]; lasty4[ie] = lasty3[ie]; lastx3[ie] = lastx2[ie]; lasty3[ie] = lasty2[ie]; lastx2[ie] = lastx[ie]; lasty2[ie] = lasty[ie]; // lastx[ie] = LIGHT_X; // lasty[ie] = LIGHT_Y; lastx[ie] = LIGHT_X; lasty[ie] = LIGHT_Y; lR9[ie] = lR8[ie]; lG9[ie] = lG8[ie]; lB9[ie] = lB8[ie]; lR8[ie] = lR7[ie]; lG8[ie] = lG7[ie]; lB8[ie] = lB7[ie]; lR7[ie] = lR6[ie]; lG7[ie] = lG6[ie]; lB7[ie] = lB6[ie]; lR6[ie] = lR5[ie] / 1.2f; lG6[ie] = lG5[ie] / 1.2f; lB6[ie] = lB5[ie] / 1.2f; lR5[ie] = lR4[ie] / 1.2f; lG5[ie] = lG4[ie] / 1.2f; lB5[ie] = lB4[ie] / 1.2f; lR4[ie] = lR3[ie] / 1.2f; lG4[ie] = lG3[ie] / 1.2f; lB4[ie] = lB3[ie] / 1.2f; lR3[ie] = lR2[ie] / 1.2f; lG3[ie] = lG2[ie] / 1.2f; lB3[ie] = lB2[ie] / 1.2f; lR2[ie] = lR[ie] / 1.2f; lG2[ie] = lG[ie] / 1.2f; lB2[ie] = lB[ie] / 1.2f; lR[ie] = R[ie] * 2; lG[ie] = G[ie] * 2; lB[ie] = B[ie] * 2; GL11.glEnd(); } GL11.glDisable(GL11.GL_BLEND); //Enable blending. for (int ie = 0; ie < LIGHT_POINTS; ie++) { // LIGHT_X = loc_x[ie]*4+1280/2; // LIGHT_Y = loc_y[ie]*4+720/2; LIGHT_X = loc_x[ie] * 2 + 1280 / 2; LIGHT_Y = loc_y[ie] * 2 + 720 / 2; GL11.glColorMask(true, true, true, true); GL20.glUseProgram(this.shaderProgram); GL20.glUniform2f(GL20.glGetUniformLocation(this.shaderProgram, (CharSequence) "location"), LIGHT_X, 720.0F - LIGHT_Y); GL20.glUniform3f(GL20.glGetUniformLocation(this.shaderProgram, (CharSequence) "colour"), R[ie] / 9, G[ie] / 9, B[ie] / 9); GL11.glEnable(3042); GL11.glBlendFunc(1, 1); GL11.glBegin(7); GL11.glVertex2f(0.0F, 0.0F); GL11.glVertex2f(0.0F, 720.0F); GL11.glVertex2f(1280.0F, 720.0F); GL11.glVertex2f(1280.0F, 0.0F); GL11.glEnd(); GL11.glDisable(3042); GL20.glUseProgram(0); // GL11.glColor3f(lR9[ie], lG9[ie], lB9[ie]); // GL11.glVertex2f(lastx9[ie], lasty9[ie]); // GL11.glColor3f(lR8[ie], lG8[ie], lB8[ie]); // GL11.glVertex2f(lastx8[ie], lasty8[ie]); // GL11.glColor3f(lR7[ie], lG7[ie], lB7[ie]); // GL11.glVertex2f(lastx7[ie], lasty7[ie]); } // }
From source file:glvis.renderers.DemandingLightningTriangleStrip.java
@Override public void render() { if (initial) { GL11.glClear(16384);/*from www. ja va 2 s . c o m*/ initial = false; } int LIGHT_POINTS = 288; // 1152 LIGHT_POINTS = 2; // int LIGHT_POINTS = 1152; // 1152 float LIGHT_POINT_SEPARATION = 4.42f; float LIGHT_Y = 256f; float LIGHT_X = 0f; short raw = 0; float fraw = 0; float calc = 0; float distx = 0; float disty = 0; boolean swch = false; int hak = 0; short rraw = 0; float vdist = 0f; boolean chswch = false; GL11.glEnable(GL11.GL_BLEND); //Enable blending. GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA); if (initial) { initial = false; GL11.glColor4f(0f, 0f, 0f, 1f); } else GL11.glColor4f(0f, 0f, 0f, 0.01f); GL11.glBegin(GL11.GL_QUADS); GL11.glVertex2f(0, 0); GL11.glVertex2f(1280, 0); GL11.glVertex2f(1280, 720); GL11.glVertex2f(0, 720); short[] samp = provider.getCurrentSample(); int samplen = provider.getCurrentSampleLength(); GL11.glDisable(GL11.GL_BLEND); //Enable blending. GL11.glColor4f(1f, 1f, 1f, 1f); // GL11.glPolygonMode( GL11.GL_FRONT_AND_BACK, GL11.GL_LINE ); for (int ie = 0; ie < LIGHT_POINTS; ie++) { GL11.glBegin(GL11.GL_TRIANGLE_STRIP); //GL11.glColor4f(((float)ie)/LIGHT_POINTS,((float)ie)/LIGHT_POINTS,((float)ie)/LIGHT_POINTS,1f); itra++; itra %= samplen; raw = samp[itra]; rraw = samp[samplen - (itra + 1)]; phys_x[ie] /= 2f; phys_y[ie] /= 2f; distx = -loc_x[ie]; disty = -loc_y[ie]; // phys_x[ie] += distx + raw/64f; // phys_y[ie] += disty + rraw/64f; phys_x[ie] += distx + raw / 64f; phys_y[ie] += disty + rraw / 64f; loc_x[ie] += phys_x[ie] / 16f; loc_y[ie] += phys_y[ie] / 16f; LIGHT_X = loc_x[ie] * 4 + 1280 / 2; LIGHT_Y = loc_y[ie] * 4 + 720 / 2; vdist = Math.abs(distx) + Math.abs(disty); vdist /= 4f; R[ie] /= 1.08; G[ie] /= 1.08; B[ie] /= 1.08; R[ie] += ((Math.abs(loc_y[ie] % 2f) + Math.abs(loc_x[ie] % 2f)) * vdist) / 1024f; G[ie] += ((loc_x[ie] % 2f + Math.abs(loc_y[ie] % 2f)) * vdist) / 512f; B[ie] += ((Math.abs(loc_x[ie] % 2f) + loc_y[ie] % 2f) * vdist) / 512f; LIGHT_X = loc_x[ie] * 2 + 1280 / 2; LIGHT_Y = loc_y[ie] * 2 + 720 / 2; // GL11.glColor3f(lR9[ie], lG9[ie], lB9[ie]); // GL11.glVertex2f(lastx9[ie], lasty9[ie]); // GL11.glColor3f(lR8[ie], lG8[ie], lB8[ie]); // GL11.glVertex2f(lastx8[ie], lasty8[ie]); // GL11.glColor3f(lR7[ie], lG7[ie], lB7[ie]); // GL11.glVertex2f(lastx7[ie], lasty7[ie]); GL11.glColor3f(lR6[ie], lG6[ie], lB6[ie]); GL11.glVertex2f(lastx6[ie], lasty6[ie]); GL11.glColor3f(lR5[ie], lG5[ie], lB5[ie]); GL11.glVertex2f(lastx5[ie], lasty5[ie]); GL11.glColor3f(lR4[ie], lG4[ie], lB4[ie]); GL11.glVertex2f(lastx4[ie], lasty4[ie]); GL11.glColor3f(lR3[ie], lG3[ie], lB3[ie]); GL11.glVertex2f(lastx3[ie], lasty3[ie]); GL11.glColor3f(lR2[ie], lG2[ie], lB2[ie]); GL11.glVertex2f(lastx2[ie], lasty2[ie]); GL11.glColor3f(lR[ie], lG[ie], lB[ie]); GL11.glVertex2f(lastx[ie], lasty[ie]); GL11.glColor3f(R[ie] * 2, G[ie] * 2, B[ie] * 2); GL11.glVertex2f(LIGHT_X, LIGHT_Y); lastx9[ie] = lastx8[ie]; lasty9[ie] = lasty8[ie]; lastx8[ie] = lastx7[ie]; lasty8[ie] = lasty7[ie]; lastx7[ie] = lastx6[ie]; lasty7[ie] = lasty6[ie]; lastx6[ie] = lastx5[ie]; lasty6[ie] = lasty5[ie]; lastx5[ie] = lastx4[ie]; lasty5[ie] = lasty4[ie]; lastx4[ie] = lastx3[ie]; lasty4[ie] = lasty3[ie]; lastx3[ie] = lastx2[ie]; lasty3[ie] = lasty2[ie]; lastx2[ie] = lastx[ie]; lasty2[ie] = lasty[ie]; // lastx[ie] = LIGHT_X; // lasty[ie] = LIGHT_Y; lastx[ie] = LIGHT_X; lasty[ie] = LIGHT_Y; lR9[ie] = lR8[ie]; lG9[ie] = lG8[ie]; lB9[ie] = lB8[ie]; lR8[ie] = lR7[ie]; lG8[ie] = lG7[ie]; lB8[ie] = lB7[ie]; lR7[ie] = lR6[ie]; lG7[ie] = lG6[ie]; lB7[ie] = lB6[ie]; lR6[ie] = lR5[ie] / 1.2f; lG6[ie] = lG5[ie] / 1.2f; lB6[ie] = lB5[ie] / 1.2f; lR5[ie] = lR4[ie] / 1.2f; lG5[ie] = lG4[ie] / 1.2f; lB5[ie] = lB4[ie] / 1.2f; lR4[ie] = lR3[ie] / 1.2f; lG4[ie] = lG3[ie] / 1.2f; lB4[ie] = lB3[ie] / 1.2f; lR3[ie] = lR2[ie] / 1.2f; lG3[ie] = lG2[ie] / 1.2f; lB3[ie] = lB2[ie] / 1.2f; lR2[ie] = lR[ie] / 1.2f; lG2[ie] = lG[ie] / 1.2f; lB2[ie] = lB[ie] / 1.2f; lR[ie] = R[ie] * 2; lG[ie] = G[ie] * 2; lB[ie] = B[ie] * 2; GL11.glEnd(); } for (int ie = 0; ie < LIGHT_POINTS; ie++) { LIGHT_X = loc_x[ie] * 2 + 1280 / 2; LIGHT_Y = loc_y[ie] * 2 + 720 / 2; GL11.glColorMask(true, true, true, true); GL20.glUseProgram(this.shaderProgram); GL20.glUniform2f(GL20.glGetUniformLocation(this.shaderProgram, (CharSequence) "location"), LIGHT_X, 720.0F - LIGHT_Y); GL20.glUniform3f(GL20.glGetUniformLocation(this.shaderProgram, (CharSequence) "colour"), R[ie] / 2, G[ie] / 2, B[ie] / 2); GL11.glEnable(3042); GL11.glBlendFunc(1, 1); GL11.glBegin(7); GL11.glVertex2f(0.0F, 0.0F); GL11.glVertex2f(0.0F, 720.0F); GL11.glVertex2f(1280.0F, 720.0F); GL11.glVertex2f(1280.0F, 0.0F); GL11.glEnd(); GL11.glDisable(3042); GL20.glUseProgram(0); } // Display.sync(600); }