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Java GLState.useProgram方法代码示例

本文整理汇总了Java中org.oscim.renderer.GLState.useProgram方法的典型用法代码示例。如果您正苦于以下问题：Java GLState.useProgram方法的具体用法？Java GLState.useProgram怎么用？Java GLState.useProgram使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.oscim.renderer.GLState的用法示例。


在下文中一共展示了GLState.useProgram方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(GLViewport v) {
    GLState.useProgram(mShaderProgram);
    GLState.blend(true);
    GLState.test(false, false);

    GLState.enableVertexArrays(hVertexPosition, -1);
    MapRenderer.bindQuadVertexVBO(hVertexPosition);

    if (mRunAnim) {
        float alpha = 1f - animPhase();
        if (alpha > mAlpha || alpha < 0.01f) {
            mAlpha = 0f;
            animate(false);
        } else {
            mAlpha = alpha;
        }
    }

    v.mvp.setTransScale(0f, 0f, 1);
    // use v.viewproj to honor rotation ant tilt, or v.proj otherwise
    v.mvp.multiplyMM(v.proj, v.mvp);
    v.mvp.setAsUniform(hMatrixPosition);

    gl.uniform1f(hScale, mScale);
    GLUtils.setColor(hColor, mColor, mAlpha);

    gl.drawArrays(GL.TRIANGLE_STRIP, 0, 4);
}
开发者ID:andreynovikov，项目名称:trekarta，代码行数:30，代码来源:CrosshairLayer.java

示例2: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(GLViewport v) {

	// Use the program object
	GLState.useProgram(mProgramObject);

	GLState.blend(true);
	GLState.test(false, false);

	// unbind previously bound VBOs
	gl.bindBuffer(GL.ARRAY_BUFFER, 0);

	// Load the vertex data
	//mVertices.position(0);
	gl.vertexAttribPointer(hVertexPosition, 3, GL.FLOAT, false, 0, mVertices);
	//mVertices.position(2);
	//GL.vertexAttribPointer(hVertexPosition, 2, GL20.FLOAT, false, 4, mVertices);

	GLState.enableVertexArrays(hVertexPosition, -1);

	/* apply view and projection matrices */
	// set mvp (tmp) matrix relative to mMapPosition
	// i.e. fixed on the map

	float ratio = 1f / mMap.getWidth();

	v.mvp.setScale(ratio, ratio, 1);
	v.mvp.multiplyLhs(v.proj);
	v.mvp.setAsUniform(hMatrixPosition);

	// Draw the triangle
	gl.drawArrays(GL.TRIANGLE_STRIP, 0, 4);

	GLUtils.checkGlError("...");
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:36，代码来源:CustomRenderer.java

示例3: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(MapPosition pos, Matrices m) {

	// Use the program object
	GLState.useProgram(mProgramObject);

	GLState.blend(true);
	GLState.test(false, false);

	// unbind previously bound VBOs
	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

	// Load the vertex data
	//mVertices.position(0);
	GLES20.glVertexAttribPointer(hVertexPosition, 3, GLES20.GL_FLOAT, false, 0, mVertices);
	//mVertices.position(2);
	//GLES20.glVertexAttribPointer(hVertexPosition, 2, GLES20.GL_FLOAT, false, 4, mVertices);

	GLState.enableVertexArrays(hVertexPosition, -1);

	/* apply view and projection matrices */
	// set mvp (tmp) matrix relative to mMapPosition
	// i.e. fixed on the map

	float ratio = 1f / mMapView.getWidth();

	m.mvp.setScale(ratio, ratio, 1);
	m.mvp.multiplyLhs(m.proj);
	m.mvp.setAsUniform(hMatrixPosition);

	// Draw the triangle
	GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);

	GlUtils.checkGlError("...");
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:36，代码来源:CustomRenderLayer.java

示例4: setShader

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
private static void setShader(int shader, Matrices m) {
	//if (
	GLState.useProgram(polygonProgram[shader]);
	//		) {

	GLState.enableVertexArrays(hPolygonVertexPosition[shader], -1);

	glVertexAttribPointer(hPolygonVertexPosition[shader], 2, GL_SHORT,
			false, 0, POLYGON_VERTICES_DATA_POS_OFFSET);

	m.mvp.setAsUniform(hPolygonMatrix[shader]);
	//}
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:14，代码来源:PolygonRenderer.java

示例5: debugDraw

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
static void debugDraw(Matrix4 m, float[] coords, int color) {
	GLState.test(false, false);
	if (mDebugFill == null) {
		mDebugFill = ByteBuffer.allocateDirect(32).order(ByteOrder.nativeOrder())
				.asFloatBuffer();
		mDebugFill.put(coords);
	}

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

	mDebugFill.position(0);
	GLState.useProgram(polygonProgram[0]);
	GLES20.glEnableVertexAttribArray(hPolygonVertexPosition[0]);

	glVertexAttribPointer(hPolygonVertexPosition[0], 2, GLES20.GL_FLOAT,
			false, 0, mDebugFill);

	m.setAsUniform(hPolygonMatrix[0]);

	if (color == 0)
		glUniform4fv(hPolygonColor[0], 1, debugFillColor, 0);
	else
		glUniform4fv(hPolygonColor[0], 1, debugFillColor2, 0);

	glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);

	GlUtils.checkGlError("draw debug");
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:29，代码来源:PolygonRenderer.java

示例6: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(GLViewport v) {
    GLState.useProgram(mShaderProgram);
    GLState.blend(true);
    GLState.test(false, false);

    GLState.enableVertexArrays(hVertexPosition, -1);
    MapRenderer.bindQuadVertexVBO(hVertexPosition);

    double x = mIndicatorPosition.x - v.pos.x;
    double y = mIndicatorPosition.y - v.pos.y;
    double tileScale = Tile.SIZE * v.pos.scale;

    v.mvp.setTransScale((float) (x * tileScale), (float) (y * tileScale), 1);
    v.mvp.multiplyMM(v.viewproj, v.mvp);
    v.mvp.setAsUniform(hMatrixPosition);

    gl.uniform1f(hScale, mScale);

    if (mLocationIsVisible) {
        animate(false);
        gl.uniform1f(hPhase, 1);
        float rotation = mBearing - 90;
        if (rotation > 180)
            rotation -= 360;
        else if (rotation < -180)
            rotation += 360;

        gl.uniform2f(hDirection,
                (float) Math.cos(Math.toRadians(rotation)),
                (float) Math.sin(Math.toRadians(rotation)));
    } else {
        animate(true);
        float phase = Math.abs(animPhase() - 0.5f) * 2;
        phase = Interpolation.swing.apply(phase);
        gl.uniform1f(hPhase, 0.8f + phase * 0.2f);
        gl.uniform2f(hDirection, 0, 0);
    }

    // Pointer type
    gl.uniform1f(hType, 0);

    gl.drawArrays(GL.TRIANGLE_STRIP, 0, 4);
}
开发者ID:andreynovikov，项目名称:trekarta，代码行数:45，代码来源:LocationOverlay.java

示例7: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(GLViewport v) {
    GLState.useProgram(shader);
    GLState.blend(true);
    GLState.test(false, false);

    GL.glBindBuffer(GL20.GL_ARRAY_BUFFER, 0);

    FloatBuffer mVertices;
    final float[] mVerticesData = {
            -0.4f, 0.0f, 0.0f,
            -0.9f, 0.7f, 0.0f,
            1.0f, 0.0f, 0.0f,
            -0.9f, -0.7f, 0.0f,
    };

    mVertices = ByteBuffer.allocateDirect(mVerticesData.length * 4)
            .order(ByteOrder.nativeOrder()).asFloatBuffer();

    mVertices.clear();
    mVertices.put(mVerticesData);
    mVertices.flip();

    GL.glVertexAttribPointer(vertexPosition, 3, GL20.GL_FLOAT, false, 0, mVertices);

    GLState.enableVertexArrays(vertexPosition, -1);
    GL.glUniform1f(rotation, degrees);

    float scaleValue = SCALE_FACTOR * v.pos.getZoomLevel();
    if (scaleValue > MAX_SCALE) {
        scaleValue = MAX_SCALE;
    } else if (scaleValue < MIN_SCALE) {
        scaleValue = MIN_SCALE;
    }

    GL.glUniform1f(scale, scaleValue);

    double x = indicatorPosition.x - v.pos.x;
    double y = indicatorPosition.y - v.pos.y;
    double tileScale = Tile.SIZE * v.pos.scale;

    v.mvp.setTransScale((float) (x * tileScale), (float) (y * tileScale), 1);
    v.mvp.multiplyMM(v.viewproj, v.mvp);
    v.mvp.setAsUniform(matrixPosition);

    if (visible > 1) {
        GL.glDrawArrays(GL20.GL_TRIANGLE_FAN, 0, 4);
    }
}
开发者ID:mapzen，项目名称:open，代码行数:50，代码来源:RouteLocationIndicator.java

示例8: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(GLViewport v) {
	if (instances.size == 0)
		return;

	// GLUtils.checkGlError(">" + TAG);

	gl.depthMask(true);

	if (v.pos.zoomLevel < 17)
		gl.clear(GL.DEPTH_BUFFER_BIT);

	gl.bindBuffer(GL.ELEMENT_ARRAY_BUFFER, 0);

	// set state that is expected after modelBatch.end();
	// modelBatch keeps track of its own state
	GLState.enableVertexArrays(-1, -1);
	GLState.bindTex2D(-1);
	GLState.useProgram(-1);
	GLState.test(false, false);
	GLState.blend(false);

	// GL.cullFace(GL20.BACK);
	// GL.frontFace(GL20.CW);

	cam.update(v);
	long time = System.currentTimeMillis();

	int cnt = 0;
	int rnd = 0;

	Viewport p = mMap.viewport();
	p.getMapExtents(mBox, 10);
	float scale = (float) (cam.mMapPosition.scale / v.pos.scale);

	float dx =
	        (float) (cam.mMapPosition.x - v.pos.x)
	                * (Tile.SIZE << cam.mMapPosition.zoomLevel);
	float dy =
	        (float) (cam.mMapPosition.y - v.pos.y)
	                * (Tile.SIZE << cam.mMapPosition.zoomLevel);

	for (int i = 0; i < 8; i += 2) {
		mBox[i] *= scale;
		mBox[i] -= dx;
		mBox[i + 1] *= scale;
		mBox[i + 1] -= dy;
	}

	synchronized (this) {
		modelBatch.begin(cam);
		cnt = instances.size;

		for (SharedModel instance : instances) {
			instance.transform.getTranslation(tempVector);
			tempVector.scl(0.9f, 0.9f, 1);
			if (!GeometryUtils.pointInPoly(tempVector.x, tempVector.y, mBox, 8, 0))
				continue;

			modelBatch.render(instance);
			rnd++;
		}
		modelBatch.end();
	}
	log.debug(">>> " + (System.currentTimeMillis() - time) + " " + cnt + "/" + rnd);

	// GLUtils.checkGlError("<" + TAG);

	gl.depthMask(false);
	gl.bindBuffer(GL.ELEMENT_ARRAY_BUFFER, 0);
	gl.bindBuffer(GL.ARRAY_BUFFER, 0);

	// GLState.bindTex2D(-1);
	// GLState.useProgram(-1);
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:76，代码来源:GdxRenderer3D2.java

示例9: draw

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
public static Layer draw(Layer layer, float scale, Matrices m) {
	GLState.test(false, false);
	GLState.blend(true);

	GLState.useProgram(mTextureProgram);

	GLState.enableVertexArrays(hTextureTexCoord, hTextureVertex);

	TextureLayer tl = (TextureLayer) layer;

	if (tl.fixed)
		GLES20.glUniform1f(hTextureScale, (float) Math.sqrt(scale));
	else
		GLES20.glUniform1f(hTextureScale, 1);

	GLES20.glUniform1f(hTextureScreenScale, 1f / GLRenderer.screenWidth);

	m.proj.setAsUniform(hTextureProjMatrix);
	m.mvp.setAsUniform(hTextureMVMatrix);

	GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, GLRenderer.getQuadIndicesVBO());

	for (TextureItem ti = tl.textures; ti != null; ti = ti.next) {

		GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, ti.id);
		int maxVertices = GLRenderer.maxQuads * INDICES_PER_SPRITE;

		GLES20.glUniform2f(hTextureSize,
				1f / (ti.width * COORD_SCALE),
				1f / (ti.height * COORD_SCALE));

		// draw up to maxVertices in each iteration
		for (int i = 0; i < ti.vertices; i += maxVertices) {
			// to.offset * (24(shorts) * 2(short-bytes) / 6(indices) == 8)
			int off = (ti.offset + i) * 8 + tl.offset;

			GLES20.glVertexAttribPointer(hTextureVertex, 4,
					GLES20.GL_SHORT, false, 12, off);

			GLES20.glVertexAttribPointer(hTextureTexCoord, 2,
					GLES20.GL_SHORT, false, 12, off + 8);

			int numVertices = ti.vertices - i;
			if (numVertices > maxVertices)
				numVertices = maxVertices;

			GLES20.glDrawElements(GLES20.GL_TRIANGLES, numVertices,
					GLES20.GL_UNSIGNED_SHORT, 0);
		}
	}

	GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, 0);

	return layer.next;
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:56，代码来源:TextureRenderer.java

示例10: render

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
@Override
public void render(GLViewport v) {

	GLState.useProgram(mShaderProgram);
	GLState.blend(true);
	GLState.test(false, false);

	GLState.enableVertexArrays(hVertexPosition, -1);
	MapRenderer.bindQuadVertexVBO(hVertexPosition, true);

	float radius = CIRCLE_SIZE;

	animate(true);
	boolean viewShed = false;
	if (!mLocationIsVisible /* || pos.zoomLevel < SHOW_ACCURACY_ZOOM */) {
		//animate(true);
	} else {
		if (v.pos.zoomLevel >= SHOW_ACCURACY_ZOOM)
			radius = (float) (mRadius * v.pos.scale);

		viewShed = true;
		//animate(false);
	}
	GL.glUniform1f(hScale, radius);

	double x = mIndicatorPosition.x - v.pos.x;
	double y = mIndicatorPosition.y - v.pos.y;
	double tileScale = Tile.SIZE * v.pos.scale;

	v.mvp.setTransScale((float) (x * tileScale), (float) (y * tileScale), 1);
	v.mvp.multiplyMM(v.viewproj, v.mvp);
	v.mvp.setAsUniform(hMatrixPosition);

	if (!viewShed) {
		float phase = Math.abs(animPhase() - 0.5f) * 2;
		//phase = Interpolation.fade.apply(phase);
		phase = Interpolation.swing.apply(phase);

		GL.glUniform1f(hPhase, 0.8f + phase * 0.2f);
	} else {
		GL.glUniform1f(hPhase, 1);
	}

	if (viewShed && mLocationIsVisible) {
		float rotation = mCompass.getRotation() - 90;
		GL.glUniform2f(hDirection,
		               (float) Math.cos(Math.toRadians(rotation)),
		               (float) Math.sin(Math.toRadians(rotation)));
	} else {
		GL.glUniform2f(hDirection, 0, 0);
	}

	GL.glDrawArrays(GL20.GL_TRIANGLE_STRIP, 0, 4);
}
开发者ID:opensciencemap，项目名称:vtm-app，代码行数:55，代码来源:LocationOverlay.java

示例11: draw

import org.oscim.renderer.GLState; //导入方法依赖的package包/类
public static Layer draw(Layer layer, Matrices m, float scale, float alpha) {
	//GLState.test(false, false);
	GLState.blend(true);

	GLState.useProgram(mTextureProgram);

	GLState.enableVertexArrays(hTextureTexCoord, hTextureVertex);

	TextureLayer tl = (TextureLayer) layer;

	if (tl.fixed)
		GLES20.glUniform1f(hTextureScale, (float) Math.sqrt(scale));
	else
		GLES20.glUniform1f(hTextureScale, 1);

	GLES20.glUniform1f(hAlpha, alpha);

	GLES20.glUniform1f(hTextureScreenScale, 1f / GLRenderer.screenWidth);

	m.proj.setAsUniform(hTextureProjMatrix);

	m.mvp.setAsUniform(hTextureMVMatrix);

	GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, GLRenderer.getQuadIndicesVBO());

	for (TextureItem ti = tl.textures; ti != null; ti = ti.next) {
		//Log.d(TAG, "render texture " + ti.id);

		GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, ti.id);
		int maxVertices = GLRenderer.maxQuads * INDICES_PER_SPRITE;

		// draw up to maxVertices in each iteration
		for (int i = 0; i < ti.vertices; i += maxVertices) {
			// to.offset * (24(shorts) * 2(short-bytes) / 6(indices) == 8)
			int off = (ti.offset + i) * 8 + tl.offset;

			GLES20.glVertexAttribPointer(hTextureVertex, 4,
					GLES20.GL_SHORT, false, 12, off);

			GLES20.glVertexAttribPointer(hTextureTexCoord, 2,
					GLES20.GL_SHORT, false, 12, off + 8);

			int numVertices = ti.vertices - i;
			if (numVertices > maxVertices)
				numVertices = maxVertices;

			GLES20.glDrawElements(GLES20.GL_TRIANGLES, numVertices,
					GLES20.GL_UNSIGNED_SHORT, 0);
		}
	}

	GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, 0);

	return layer.next;
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:56，代码来源:BitmapRenderer.java


注：本文中的org.oscim.renderer.GLState.useProgram方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。