GL30.glBindFramebuffer(GL30.GL_DRAW_FRAMEBUFFER,0); GL11.glDrawBuffer(GL11.GL_BACK); GL30.glBindFramebuffer(GL30.GL_READ_FRAMEBUFFER, fboId); GL11.glReadBuffer(GL30.GL_COLOR_ATTACHMENT0 + colourIndex); GL30.glBlitFramebuffer(0,0, width, height,000 开发者ID:TheThinMatrix,项目名称...
glReadBuffer 函数选择像素的颜色缓冲区源。语法C++ 复制 void WINAPI glReadBuffer( GLenum mode ); 参数mode 颜色缓冲区。 接受的值为 GL_FRONT_LEFT、GL_FRONT_RIGHT、GL_BACK_LEFT、GL_BACK_RIGHT、GL_FRONT、GL_BACK、GL_LEFT、GL_RIGHT 和 GL_AUX i,其中 i 介于0 到 GL_AUX_BUFFERS 1 之间。
"""width, height = self.get_dimensions() gl.glReadBuffer(gl.GL_BACK) data = gl.glReadPixels(0,0, width, height, gl.GL_RGB, gl.GL_UNSIGNED_BYTE)return(data, width, height) 开发者ID:bstadie, 纯净天空License
The glReadBuffer function selects a color buffer source for pixels.Copy void glReadBuffer( GLenum mode); Parametersmode A color buffer. Accepted values are GL_FRONT_LEFT, GL_FRONT_RIGHT, GL_BACK_LEFT, GL_BACK_RIGHT, GL_FRONT, GL_BACK, GL_LEFT, GL_RIGHT, and GL_AUXi, where i is...
GL_BACK); } 代码示例来源:origin: unascribed-archive/Visage public BufferedImage readPixels(int width, int height) { glReadBuffer(GL_FRONT); ByteBuffer buf = BufferUtils.createByteBuffer(width * height * 4); glReadPixels(0, 0, width, height, GL_BGRA, GL_UNSIGNED_BYTE, buf); checkGL...
glReadBuffer(GL_FRONT);glreadpixels读取的就是前景(GL_FRONT)缓存区。SwapBuffers 可让 背景前景交换,如果在调用 SwapBuffers 后,则读取的 背景前景就换个,每SwapBuffers 一次,就换个一次。void glReadPixels( GLint x, GLint y, GLsizei width,GLsizei height, GLenum format, GLenum type, GL...
(GL_AUX0 through GL_AUX3 are always defined.) In a fully configured system, GL_FRONT, GL_LEFT, and GL_FRONT_LEFT all name the front left buffer, GL_FRONT_RIGHT and GL_RIGHT name the front right buffer, and GL_BACK_LEFT and GL_BACK name the back left buffer. Nonstereo ...
glReadBuffer和 glDrawBuffer只为后续的绘图操作设置源和目标。假设你的目标是monoscopic设备,比如iPhone或...
Reference Feedback DefinitionNamespace: Android.Opengl Assembly: Mono.Android.dll [Android.Runtime.Register("GL_READ_BUFFER")] public const int GlReadBufferConst = 3074; Field Value Value = 3074 Int32 Attributes RegisterAttribute Applies to ผลิตภัณฑ์เวอร...
GlTransformFeedbackBufferMode GlTransformFeedbackBufferSize GlTransformFeedbackBufferStart GlTransformFeedbackPaused GlTransformFeedbackPrimitivesWritten GlTransformFeedbackVaryingMaxLength GlUniformArrayStride GlUniformBlockActiveUniformIndices GlUniformBlockActiveUniforms GlUniformBlockDataSize GlUniformBlockIndex GlUniformBlo...