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Java GLState类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.oscim.renderer.GLState类的典型用法代码示例。如果您正苦于以下问题：Java GLState类的具体用法？Java GLState怎么用？Java GLState使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



GLState类属于org.oscim.renderer包，在下文中一共展示了GLState类的20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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: draw

import org.oscim.renderer.GLState; //导入依赖的package包/类
public static RenderBucket draw(RenderBucket l, GLViewport v) {
	GLState.blend(true);

	Shader s = shader;

	s.set(v);

	for (; l != null && l.type == HAIRLINE; l = l.next) {
		HairLineBucket ll = (HairLineBucket) l;

		GLUtils.setColor(s.uColor, ll.line.color, 1);

		gl.vertexAttribPointer(s.aPos, 2, GL.SHORT,
		                       false, 0, ll.vertexOffset);

		gl.drawElements(GL.LINES,
		                ll.numIndices,
		                GL.UNSIGNED_SHORT,
		                ll.indiceOffset);
	}
	//GL.lineWidth(1);

	return l;
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:25，代码来源:HairLineBucket.java


示例2: initTexture

import org.oscim.renderer.GLState; //导入依赖的package包/类
protected void initTexture(TextureItem t) {
	GLState.bindTex2D(t.id);

	gl.texParameterf(GL.TEXTURE_2D, GL.TEXTURE_MIN_FILTER,
	                 GL.LINEAR);
	gl.texParameterf(GL.TEXTURE_2D, GL.TEXTURE_MAG_FILTER,
	                 GL.LINEAR);

	if (t.repeat) {
		gl.texParameterf(GL.TEXTURE_2D, GL.TEXTURE_WRAP_S,
		                 GL.REPEAT);
		gl.texParameterf(GL.TEXTURE_2D, GL.TEXTURE_WRAP_T,
		                 GL.REPEAT);
	} else {
		gl.texParameterf(GL.TEXTURE_2D, GL.TEXTURE_WRAP_S,
		                 GL.CLAMP_TO_EDGE);
		gl.texParameterf(GL.TEXTURE_2D, GL.TEXTURE_WRAP_T,
		                 GL.CLAMP_TO_EDGE);
	}
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:21，代码来源:TextureItem.java


示例3: setColor

import org.oscim.renderer.GLState; //导入依赖的package包/类
static void setColor(AreaStyle a, Shader s, MapPosition pos) {
	float fade = a.getFade(pos.scale);
	float blend = a.getBlend(pos.scale);

	if (fade < 1.0f) {
		GLState.blend(true);
		GLUtils.setColor(s.uColor, a.color, fade);
	} else if (blend > 0.0f) {
		if (blend == 1.0f)
			GLUtils.setColor(s.uColor, a.blendColor, 1);
		else
			GLUtils.setColorBlend(s.uColor, a.color,
			                      a.blendColor, blend);
	} else {
		/* test if color contains alpha */
		GLState.blend((a.color & OPAQUE) != OPAQUE);
		GLUtils.setColor(s.uColor, a.color, 1);
	}
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:20，代码来源:MeshBucket.java


示例4: render

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

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, layers.vbo.id);
	GLState.test(false, false);

	float scale = (float) (mMapPosition.scale / pos.scale);

	if (layers.baseLayers != null) {
		setMatrix(pos, m, true);

		for (Layer l = layers.baseLayers; l != null;) {
			if (l.type == Layer.POLYGON) {
				l = PolygonRenderer.draw(pos, l, m, true, 1, false);
			} else {
				float div = scale * (float) (pos.scale / (1 << pos.zoomLevel));
				l = LineRenderer.draw(layers, l, pos, m, div, 0);
			}
		}
	}

	setMatrix(pos, m, false);

	for (Layer l = layers.textureLayers; l != null;)
		l = TextureRenderer.draw(l, scale, m);
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:27，代码来源:TextRenderLayer.java


示例5: render

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

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, layers.vbo.id);
	GLState.test(false, false);

	float scale = (float) (mMapPosition.scale / pos.scale);

	setMatrix(pos, m, true);

	if (layers.baseLayers != null) {
		for (Layer l = layers.baseLayers; l != null;) {
			if (l.type == Layer.POLYGON) {
				l = PolygonRenderer.draw(pos, l, m, true, 1, false);
			} else {
				float div = scale * (float) (pos.scale / (1 << pos.zoomLevel));
				l = LineRenderer.draw(layers, l, pos, m, div, 0);
			}
		}
	}

	setMatrix(pos, m, false);

	for (Layer l = layers.textureLayers; l != null;)
		l = TextureRenderer.draw(l, scale, m);
}
开发者ID:opensciencemap，项目名称:vtm-android，代码行数:27，代码来源:TextRenderLayer.java


示例6: render

import org.oscim.renderer.GLState; //导入依赖的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7: set

import org.oscim.renderer.GLState; //导入依赖的package包/类
public void set(GLViewport v) {
	useProgram();
	GLState.enableVertexArrays(aPos, -1);

	v.mvp.setAsUniform(uMVP);

	gl.uniform2f(uScreen, v.getWidth() / 2, v.getHeight() / 2);
	gl.uniform1f(uWidth, 1.5f);
	gl.lineWidth(2);
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:11，代码来源:HairLineBucket.java


示例8: setShader

import org.oscim.renderer.GLState; //导入依赖的package包/类
private static Shader setShader(Shader shader, GLMatrix mvp, boolean first) {
	if (shader.useProgram() || first) {
		GLState.enableVertexArrays(shader.aPos, -1);

		gl.vertexAttribPointer(shader.aPos, 2,
		                       GL.SHORT, false, 0, 0);

		mvp.setAsUniform(shader.uMVP);
	}
	return shader;
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:12，代码来源:PolygonBucket.java


示例9: drawOver

import org.oscim.renderer.GLState; //导入依赖的package包/类
/**
 * Clear stencilbuffer for a tile region by drawing
 * a quad with func 'always' and op 'zero'. Using 'color'
 * and 'alpha' to fake a fade effect.
 */
public static void drawOver(GLMatrix mvp, int color, float alpha) {
	/* TODO true could be avoided when same shader and vbo */
	setShader(polyShader, mvp, true);

	if (color == 0) {
		gl.colorMask(false, false, false, false);
	} else {
		GLUtils.setColor(polyShader.uColor, color, alpha);
		GLState.blend(true);
	}

	// TODO always pass stencil test: <-- only if not proxy?
	//GL.stencilFunc(GL20.ALWAYS, 0x00, 0x00);

	gl.stencilFunc(GL.EQUAL, CLIP_BIT, CLIP_BIT);

	/* write to all bits */
	gl.stencilMask(0xFF);

	// FIXME uneeded probably
	GLState.test(false, true);

	/* zero out area to draw to */
	gl.stencilOp(GL.KEEP, GL.KEEP, GL.ZERO);

	gl.drawArrays(GL.TRIANGLE_STRIP, 0, 4);

	if (color == 0)
		gl.colorMask(true, true, true, true);
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:36，代码来源:PolygonBucket.java


示例10: bind

import org.oscim.renderer.GLState; //导入依赖的package包/类
/**
 * Bind Texture for rendering
 * [on GL-Thread]
 */
public void bind() {
	if (loaded)
		GLState.bindTex2D(id);
	else
		upload();
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:11，代码来源:TextureItem.java


示例11: uploadTexture

import org.oscim.renderer.GLState; //导入依赖的package包/类
private void uploadTexture(TextureItem t) {

			if (t.bitmap == null)
				throw new RuntimeException("Missing bitmap for texture");

			if (t.id < 0) {
				int[] textureIds = GLUtils.glGenTextures(1);
				t.id = textureIds[0];

				initTexture(t);

				if (dbg)
					log.debug("fill:" + getFill()
					        + " count:" + mTexCnt
					        + " new texture " + t.id);

				mTexCnt++;

				t.bitmap.uploadToTexture(false);
			} else {
				GLState.bindTex2D(t.id);

				/* use faster subimage upload */
				t.bitmap.uploadToTexture(true);
			}

			if (dbg)
				GLUtils.checkGlError(TextureItem.class.getName());

			if (mUseBitmapPool)
				releaseBitmap(t);
		}
开发者ID:opensciencemap，项目名称:vtm，代码行数:33，代码来源:TextureItem.java


示例12: init

import org.oscim.renderer.GLState; //导入依赖的package包/类
public static void init() {

			shader = new Shader("linetex_layer");

			int[] vboIds = GLUtils.glGenBuffers(1);
			mVertexFlipID = vboIds[0];

			/* bytes: 0, 1, 0, 1, 0, ... */
			byte[] flip = new byte[MapRenderer.MAX_QUADS * 4];
			for (int i = 0; i < flip.length; i++)
				flip[i] = (byte) (i % 2);

			ByteBuffer buf = ByteBuffer.allocateDirect(flip.length)
			    .order(ByteOrder.nativeOrder());
			buf.put(flip);
			buf.flip();

			ShortBuffer sbuf = buf.asShortBuffer();

			//GL.bindBuffer(GL20.ARRAY_BUFFER, mVertexFlipID);
			GLState.bindVertexBuffer(mVertexFlipID);
			gl.bufferData(GL.ARRAY_BUFFER, flip.length, sbuf,
			              GL.STATIC_DRAW);
			GLState.bindVertexBuffer(0);

			//		mTexID = new int[10];
			//		byte[] stipple = new byte[2];
			//		stipple[0] = 32;
			//		stipple[1] = 32;
			//		mTexID[0] = GlUtils.loadStippleTexture(stipple);
		}
开发者ID:opensciencemap，项目名称:vtm，代码行数:32，代码来源:LineTexBucket.java


示例13: useProgram

import org.oscim.renderer.GLState; //导入依赖的package包/类
@Override
public boolean useProgram() {
	if (super.useProgram()) {
		GLState.enableVertexArrays(aPos, aTexCoord);
		return true;
	}
	return false;
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:9，代码来源:BitmapBucket.java


示例14: draw

import org.oscim.renderer.GLState; //导入依赖的package包/类
public static RenderBucket draw(RenderBucket b, GLViewport v,
        float scale, float alpha) {

	GLState.blend(true);
	Shader s = shader;
	s.useProgram();

	TextureBucket tb = (TextureBucket) b;

	gl.uniform1f(s.uAlpha, alpha);
	v.mvp.setAsUniform(s.uMVP);

	bindQuadIndicesVBO();

	for (TextureItem t = tb.textures; t != null; t = t.next) {
		t.bind();

		for (int i = 0; i < t.indices; i += MAX_INDICES) {
			/* to.offset * (24(shorts) *
			 * 2(short-bytes) / 6(indices) == 8) */
			int off = (t.offset + i) * 8 + tb.vertexOffset;

			gl.vertexAttribPointer(s.aPos, 2,
			                       GL.SHORT, false, 12, off);

			gl.vertexAttribPointer(s.aTexCoord, 2,
			                       GL.SHORT, false, 12, off + 8);

			int numIndices = t.indices - i;
			if (numIndices > MAX_INDICES)
				numIndices = MAX_INDICES;

			gl.drawElements(GL.TRIANGLES, numIndices,
			                GL.UNSIGNED_SHORT, 0);
		}
	}

	return b.next;
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:40，代码来源:BitmapBucket.java


示例15: draw

import org.oscim.renderer.GLState; //导入依赖的package包/类
public static RenderBucket draw(RenderBucket b, GLViewport v, float scale) {

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

			shader.useProgram();

			TextureBucket tb = (TextureBucket) b;
			gl.uniform1f(shader.uScale, tb.fixed ? 1 / scale : 1);

			v.proj.setAsUniform(shader.uProj);
			v.mvp.setAsUniform(shader.uMV);

			MapRenderer.bindQuadIndicesVBO();

			for (TextureItem t = tb.textures; t != null; t = t.next) {
				gl.uniform2f(shader.uTexSize,
				             1f / (t.width * COORD_SCALE),
				             1f / (t.height * COORD_SCALE));
				t.bind();

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

					int numIndices = t.indices - i;
					if (numIndices > MAX_INDICES)
						numIndices = MAX_INDICES;

					tb.render(off, numIndices);
				}
			}

			return b.next;
		}
开发者ID:opensciencemap，项目名称:vtm，代码行数:38，代码来源:TextureBucket.java


示例16: useProgram

import org.oscim.renderer.GLState; //导入依赖的package包/类
@Override
public boolean useProgram() {
	if (super.useProgram()) {
		GLState.enableVertexArrays(aPos, -1);
		return true;
	}
	return false;
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:9，代码来源:LineBucket.java


示例17: render

import org.oscim.renderer.GLState; //导入依赖的package包/类
@Override
public synchronized void render(GLViewport v) {
	GLState.test(false, false);
	//Debug.draw(pos, layers);

	buckets.vbo.bind();

	float scale = (float) (v.pos.scale / mMapPosition.scale);

	setMatrix(v, false);

	for (RenderBucket l = buckets.get(); l != null;)
		l = TextureBucket.Renderer.draw(l, v, scale);
}
开发者ID:opensciencemap，项目名称:vtm，代码行数:15，代码来源:TextRenderer.java


示例18: render

import org.oscim.renderer.GLState; //导入依赖的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19: render

import org.oscim.renderer.GLState; //导入依赖的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20: setShader

import org.oscim.renderer.GLState; //导入依赖的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



注：本文中的org.oscim.renderer.GLState类示例整理自Github/MSDocs等源码及文档管理平台，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。

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