SWDEV-291787 - Update files with proper EOL
Change-Id: I3be96a3bb7d1d944f3a14b595df8ec533af6f953
This commit is contained in:
Julia Jiang
@@ -18,281 +18,281 @@
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE. */
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#include "OCLGLMsaaTexture.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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const static char* strKernel =
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"__kernel void gl_msaa_test( __global uint4 *output, read_only "
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"image2d_msaa_t source, unsigned int numSamples){ \n"
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" int tidX = get_global_id(0);\n"
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" int tidY = get_global_id(1);\n"
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" for (int i = 0 ; i < numSamples ; i++) {\n"
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" uint4 value = read_imageui( source, (int2)( tidX, tidY ) ,i);\n"
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" int index = (tidY * get_image_width( source ) + tidX)*numSamples + "
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"i;\n"
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" output[ index ] = value;\n"
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" }\n"
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"}\n";
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const static char* glDownSampleShader =
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"uniform sampler2DMS MsaaTex;\n"
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"uniform int numSamples;\n"
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"uniform ivec2 resolution;\n"
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"\n"
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"varying vec4 gl_TexCoord[ ]; \n"
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"\n"
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"void main(void)\n"
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"{\n"
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" vec4 accum = vec4(0.0,0.0,0.0,0.0);\n"
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" ivec2 coord = ivec2(resolution * gl_TexCoord[0].xy) ;\n"
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" for ( int i = 0 ; i < numSamples ; i++)\n"
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" {\n"
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" accum += texelFetch(MsaaTex,coord,i);\n"
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" }\n"
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" accum /= numSamples;\n"
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" \n"
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" \n"
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" \n"
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" gl_FragColor = accum;\n"
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"}";
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OCLGLMsaaTexture::OCLGLMsaaTexture()
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: msaaDepthBuffer_(0),
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msaaFrameBufferOBJ_(0),
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msaaColorBuffer_(0),
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glShader_(0),
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glprogram_(0),
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clOutputBuffer_(0),
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clMsaa_(0),
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pGLOutput_(0),
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pCLOutput_(0) {
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_numSubTests = 1;
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_currentTest = 0;
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}
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OCLGLMsaaTexture::~OCLGLMsaaTexture() {}
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void OCLGLMsaaTexture::open(unsigned int test, char* units, double& conversion,
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unsigned int deviceId) {
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OCLGLCommon::open(test, units, conversion, deviceId);
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if (_errorFlag) return;
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_currentTest = test;
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// Build the kernel
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program_ = _wrapper->clCreateProgramWithSource(context_, 1, &strKernel, NULL,
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&error_);
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CHECK_RESULT((error_ != CL_SUCCESS),
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"clCreateProgramWithSource() failed (%d)", error_);
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error_ = _wrapper->clBuildProgram(program_, 1, &devices_[deviceId], NULL,
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NULL, NULL);
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if (error_ != CL_SUCCESS) {
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char programLog[1024];
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_wrapper->clGetProgramBuildInfo(program_, devices_[deviceId],
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CL_PROGRAM_BUILD_LOG, 1024, programLog, 0);
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printf("\n%s\n", programLog);
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fflush(stdout);
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}
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CHECK_RESULT((error_ != CL_SUCCESS), "clBuildProgram() failed (%d)", error_);
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kernel_ = _wrapper->clCreateKernel(program_, "gl_msaa_test", &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateKernel() failed (%d)", error_);
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}
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void OCLGLMsaaTexture::run(void) {
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if (_errorFlag) {
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return;
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}
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bool retVal;
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switch (_currentTest) {
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case 0:
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retVal = testMsaaRead(GL_RGBA, 2);
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break;
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default:
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CHECK_RESULT(true, "unsupported test number\n");
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}
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CHECK_RESULT((retVal != true), "cl-gl depth test failed ");
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}
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unsigned int OCLGLMsaaTexture::close(void) {
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if (pGLOutput_) {
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free(pGLOutput_);
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pGLOutput_ = NULL;
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}
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if (pCLOutput_) {
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free(pCLOutput_);
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pCLOutput_ = NULL;
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}
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clReleaseMemObject(clMsaa_);
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clReleaseMemObject(clOutputBuffer_);
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glFinish();
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// unbind the texture and frame buffer.
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glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, 0, 0);
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glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, 0, 0);
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glBindFramebuffer(GL_FRAMEBUFFER, 0);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0);
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// clean gl resources
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glDeleteFramebuffers(1, &msaaFrameBufferOBJ_);
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msaaFrameBufferOBJ_ = 0;
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glDeleteTextures(1, &msaaColorBuffer_);
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msaaColorBuffer_ = 0;
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glDeleteTextures(1, &msaaDepthBuffer_);
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msaaDepthBuffer_ = 0;
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glDeleteProgram(glprogram_);
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glDeleteShader(glShader_);
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return OCLGLCommon::close();
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}
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bool OCLGLMsaaTexture::testMsaaRead(GLint internalFormat,
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unsigned int numSamples) {
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size_t dimSizes[] = {c_dimSize, c_dimSize};
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unsigned int bufferSize = c_dimSize * c_dimSize * 4;
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bool retVal = false;
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createGLFragmentProgramFromSource(glDownSampleShader, glShader_, glprogram_);
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/////////////////////
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// create msaa FBO //
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/////////////////////
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glGenFramebuffers(1, &msaaFrameBufferOBJ_);
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glBindFramebuffer(GL_FRAMEBUFFER, msaaFrameBufferOBJ_);
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// create textures
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glGenTextures(1, &msaaColorBuffer_);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, msaaColorBuffer_);
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glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, numSamples, GL_RGBA8,
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c_dimSize, c_dimSize, GL_TRUE);
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glGenTextures(1, &msaaDepthBuffer_);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, msaaDepthBuffer_);
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glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, numSamples,
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GL_DEPTH_COMPONENT24, c_dimSize, c_dimSize, GL_TRUE);
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//
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glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, msaaColorBuffer_,
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0);
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glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, msaaDepthBuffer_,
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0);
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// verify all resource allocations are well.
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GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
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if (GL_FRAMEBUFFER_COMPLETE != status) {
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return false;
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}
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// set up gl state machine
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glViewport(0, 0, c_dimSize, c_dimSize); // Reset The Current Viewport
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glMatrixMode(GL_PROJECTION); // Select The Projection Matrix
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glLoadIdentity(); // Reset The Projection Matrix
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gluPerspective(30.0f, (GLfloat)c_dimSize / (GLfloat)c_dimSize, 0.1f, 100.0f);
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glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
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glLoadIdentity();
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glEnable(GL_DEPTH_TEST);
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// The Type Of Depth Testing To Do
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glClear(GL_COLOR_BUFFER_BIT |
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GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
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glBegin(GL_QUADS); // Draw A Quad
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glVertex3f(-1.0f, 1.0f, -6.0f); // Top Left
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glVertex3f(1.0f, 1.0f, -6.0f); // Top Right
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glVertex3f(1.0f, -1.0f, -3.0f); // Bottom Right
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glVertex3f(-1.0f, -1.0f, -3.0f); // Bottom Left
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glEnd();
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glFinish();
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cl_int error;
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clOutputBuffer_ = _wrapper->clCreateBuffer(context_, CL_MEM_WRITE_ONLY,
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bufferSize, NULL, &error);
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if (CL_SUCCESS != error) return false;
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clMsaa_ = _wrapper->clCreateFromGLTexture(context_, CL_MEM_READ_WRITE,
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GL_TEXTURE_2D_MULTISAMPLE, 0,
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msaaColorBuffer_, &error);
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if (CL_SUCCESS != error) return false;
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GLsizei samples;
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error = _wrapper->clGetGLTextureInfo(clMsaa_, CL_GL_NUM_SAMPLES,
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sizeof(samples), &samples, NULL);
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error = _wrapper->clEnqueueAcquireGLObjects(cmdQueues_[_deviceId], 1,
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&clMsaa_, 0, NULL, NULL);
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if (CL_SUCCESS != error) return false;
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_wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem), &clOutputBuffer_);
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_wrapper->clSetKernelArg(kernel_, 1, sizeof(cl_mem), &clMsaa_);
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_wrapper->clSetKernelArg(kernel_, 2, sizeof(unsigned int), &numSamples);
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_wrapper->clEnqueueNDRangeKernel(cmdQueues_[_deviceId], kernel_, 2, NULL,
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dimSizes, NULL, 0, NULL, NULL);
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_wrapper->clEnqueueReleaseGLObjects(cmdQueues_[_deviceId], 1, &clMsaa_, 0,
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NULL, NULL);
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pGLOutput_ = (unsigned int*)malloc(bufferSize);
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pCLOutput_ = (unsigned int*)malloc(bufferSize);
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_wrapper->clEnqueueReadBuffer(cmdQueues_[_deviceId], clOutputBuffer_, CL_TRUE,
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0, bufferSize, pCLOutput_, 0, NULL, NULL);
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// down sample
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glBindFramebuffer(GL_FRAMEBUFFER, 0);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, msaaColorBuffer_);
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glUseProgram(glprogram_);
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glUniform1i(glGetUniformLocation(glprogram_, "numSamples"), numSamples);
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glUniform2i(glGetUniformLocation(glprogram_, "resolution"), c_dimSize,
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c_dimSize);
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glUniform1i(glGetUniformLocation(glprogram_, "MsaaTex"), 0);
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// printOpenGLError();
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glBegin(GL_QUADS);
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glVertex2f(-1.0f, 1.0f);
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glTexCoord2f(1.0f, 0.0f);
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glVertex2f(1.0f, 1.0f);
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glTexCoord2f(1.0f, 1.0f);
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glVertex2f(1.0f, -1.0f);
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glTexCoord2f(0.0f, 1.0f);
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glVertex2f(-1.0f, -1.0f);
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glTexCoord2f(0.0f, 0.0f);
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glEnd();
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0);
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glUseProgram(0);
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glReadPixels(0, 0, c_dimSize, c_dimSize, GL_BGRA, GL_UNSIGNED_BYTE,
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pGLOutput_);
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if (absDiff(pGLOutput_, pCLOutput_, c_dimSize)) retVal = true;
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return retVal;
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}
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bool OCLGLMsaaTexture::absDiff(unsigned int* pGLBuffer, unsigned int* pCLBuffer,
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const unsigned int c_dimSize) {
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bool retVal = true;
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for (unsigned int i = 0; i < c_dimSize * c_dimSize; i++) {
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char clPixel[4];
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char glPixel[4];
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char diff[4] = {0};
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memcpy(clPixel, &(pCLBuffer[i]), sizeof(clPixel));
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memcpy(glPixel, &(pGLBuffer[i]), sizeof(glPixel));
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for (int j = 0; j < 4; j++) {
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diff[j] = abs(clPixel[j] - glPixel[i]);
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if (diff[j] > 10) retVal = false;
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}
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}
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return retVal;
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}
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#include "OCLGLMsaaTexture.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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const static char* strKernel =
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"__kernel void gl_msaa_test( __global uint4 *output, read_only "
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"image2d_msaa_t source, unsigned int numSamples){ \n"
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" int tidX = get_global_id(0);\n"
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" int tidY = get_global_id(1);\n"
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" for (int i = 0 ; i < numSamples ; i++) {\n"
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" uint4 value = read_imageui( source, (int2)( tidX, tidY ) ,i);\n"
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" int index = (tidY * get_image_width( source ) + tidX)*numSamples + "
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"i;\n"
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" output[ index ] = value;\n"
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" }\n"
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"}\n";
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const static char* glDownSampleShader =
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"uniform sampler2DMS MsaaTex;\n"
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"uniform int numSamples;\n"
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"uniform ivec2 resolution;\n"
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"\n"
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"varying vec4 gl_TexCoord[ ]; \n"
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"\n"
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"void main(void)\n"
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"{\n"
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" vec4 accum = vec4(0.0,0.0,0.0,0.0);\n"
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" ivec2 coord = ivec2(resolution * gl_TexCoord[0].xy) ;\n"
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" for ( int i = 0 ; i < numSamples ; i++)\n"
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" {\n"
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" accum += texelFetch(MsaaTex,coord,i);\n"
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" }\n"
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" accum /= numSamples;\n"
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" \n"
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" \n"
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" \n"
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" gl_FragColor = accum;\n"
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"}";
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OCLGLMsaaTexture::OCLGLMsaaTexture()
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: msaaDepthBuffer_(0),
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msaaFrameBufferOBJ_(0),
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msaaColorBuffer_(0),
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glShader_(0),
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glprogram_(0),
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clOutputBuffer_(0),
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clMsaa_(0),
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pGLOutput_(0),
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pCLOutput_(0) {
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_numSubTests = 1;
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_currentTest = 0;
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}
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OCLGLMsaaTexture::~OCLGLMsaaTexture() {}
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void OCLGLMsaaTexture::open(unsigned int test, char* units, double& conversion,
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unsigned int deviceId) {
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OCLGLCommon::open(test, units, conversion, deviceId);
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if (_errorFlag) return;
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_currentTest = test;
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// Build the kernel
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program_ = _wrapper->clCreateProgramWithSource(context_, 1, &strKernel, NULL,
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&error_);
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CHECK_RESULT((error_ != CL_SUCCESS),
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"clCreateProgramWithSource() failed (%d)", error_);
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error_ = _wrapper->clBuildProgram(program_, 1, &devices_[deviceId], NULL,
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NULL, NULL);
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if (error_ != CL_SUCCESS) {
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char programLog[1024];
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_wrapper->clGetProgramBuildInfo(program_, devices_[deviceId],
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CL_PROGRAM_BUILD_LOG, 1024, programLog, 0);
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printf("\n%s\n", programLog);
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fflush(stdout);
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}
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CHECK_RESULT((error_ != CL_SUCCESS), "clBuildProgram() failed (%d)", error_);
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kernel_ = _wrapper->clCreateKernel(program_, "gl_msaa_test", &error_);
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CHECK_RESULT((error_ != CL_SUCCESS), "clCreateKernel() failed (%d)", error_);
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}
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void OCLGLMsaaTexture::run(void) {
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if (_errorFlag) {
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return;
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}
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bool retVal;
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switch (_currentTest) {
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case 0:
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retVal = testMsaaRead(GL_RGBA, 2);
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break;
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default:
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CHECK_RESULT(true, "unsupported test number\n");
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}
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CHECK_RESULT((retVal != true), "cl-gl depth test failed ");
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}
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unsigned int OCLGLMsaaTexture::close(void) {
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if (pGLOutput_) {
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free(pGLOutput_);
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pGLOutput_ = NULL;
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}
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if (pCLOutput_) {
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free(pCLOutput_);
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pCLOutput_ = NULL;
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}
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clReleaseMemObject(clMsaa_);
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clReleaseMemObject(clOutputBuffer_);
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glFinish();
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// unbind the texture and frame buffer.
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glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, 0, 0);
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glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, 0, 0);
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glBindFramebuffer(GL_FRAMEBUFFER, 0);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0);
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// clean gl resources
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glDeleteFramebuffers(1, &msaaFrameBufferOBJ_);
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msaaFrameBufferOBJ_ = 0;
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glDeleteTextures(1, &msaaColorBuffer_);
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msaaColorBuffer_ = 0;
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glDeleteTextures(1, &msaaDepthBuffer_);
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msaaDepthBuffer_ = 0;
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glDeleteProgram(glprogram_);
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glDeleteShader(glShader_);
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return OCLGLCommon::close();
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}
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bool OCLGLMsaaTexture::testMsaaRead(GLint internalFormat,
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unsigned int numSamples) {
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size_t dimSizes[] = {c_dimSize, c_dimSize};
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unsigned int bufferSize = c_dimSize * c_dimSize * 4;
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bool retVal = false;
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createGLFragmentProgramFromSource(glDownSampleShader, glShader_, glprogram_);
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/////////////////////
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// create msaa FBO //
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/////////////////////
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glGenFramebuffers(1, &msaaFrameBufferOBJ_);
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glBindFramebuffer(GL_FRAMEBUFFER, msaaFrameBufferOBJ_);
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// create textures
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glGenTextures(1, &msaaColorBuffer_);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, msaaColorBuffer_);
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glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, numSamples, GL_RGBA8,
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c_dimSize, c_dimSize, GL_TRUE);
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glGenTextures(1, &msaaDepthBuffer_);
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glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, msaaDepthBuffer_);
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glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, numSamples,
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GL_DEPTH_COMPONENT24, c_dimSize, c_dimSize, GL_TRUE);
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//
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glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, msaaColorBuffer_,
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0);
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glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, msaaDepthBuffer_,
|
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0);
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// verify all resource allocations are well.
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GLenum status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
|
||||
if (GL_FRAMEBUFFER_COMPLETE != status) {
|
||||
return false;
|
||||
}
|
||||
// set up gl state machine
|
||||
glViewport(0, 0, c_dimSize, c_dimSize); // Reset The Current Viewport
|
||||
glMatrixMode(GL_PROJECTION); // Select The Projection Matrix
|
||||
glLoadIdentity(); // Reset The Projection Matrix
|
||||
gluPerspective(30.0f, (GLfloat)c_dimSize / (GLfloat)c_dimSize, 0.1f, 100.0f);
|
||||
glMatrixMode(GL_MODELVIEW); // Select The Modelview Matrix
|
||||
glLoadIdentity();
|
||||
glEnable(GL_DEPTH_TEST);
|
||||
// The Type Of Depth Testing To Do
|
||||
glClear(GL_COLOR_BUFFER_BIT |
|
||||
GL_DEPTH_BUFFER_BIT); // Clear Screen And Depth Buffer
|
||||
glBegin(GL_QUADS); // Draw A Quad
|
||||
glVertex3f(-1.0f, 1.0f, -6.0f); // Top Left
|
||||
glVertex3f(1.0f, 1.0f, -6.0f); // Top Right
|
||||
glVertex3f(1.0f, -1.0f, -3.0f); // Bottom Right
|
||||
glVertex3f(-1.0f, -1.0f, -3.0f); // Bottom Left
|
||||
glEnd();
|
||||
|
||||
glFinish();
|
||||
cl_int error;
|
||||
clOutputBuffer_ = _wrapper->clCreateBuffer(context_, CL_MEM_WRITE_ONLY,
|
||||
bufferSize, NULL, &error);
|
||||
if (CL_SUCCESS != error) return false;
|
||||
|
||||
clMsaa_ = _wrapper->clCreateFromGLTexture(context_, CL_MEM_READ_WRITE,
|
||||
GL_TEXTURE_2D_MULTISAMPLE, 0,
|
||||
msaaColorBuffer_, &error);
|
||||
if (CL_SUCCESS != error) return false;
|
||||
|
||||
GLsizei samples;
|
||||
error = _wrapper->clGetGLTextureInfo(clMsaa_, CL_GL_NUM_SAMPLES,
|
||||
sizeof(samples), &samples, NULL);
|
||||
|
||||
error = _wrapper->clEnqueueAcquireGLObjects(cmdQueues_[_deviceId], 1,
|
||||
&clMsaa_, 0, NULL, NULL);
|
||||
if (CL_SUCCESS != error) return false;
|
||||
|
||||
_wrapper->clSetKernelArg(kernel_, 0, sizeof(cl_mem), &clOutputBuffer_);
|
||||
|
||||
_wrapper->clSetKernelArg(kernel_, 1, sizeof(cl_mem), &clMsaa_);
|
||||
|
||||
_wrapper->clSetKernelArg(kernel_, 2, sizeof(unsigned int), &numSamples);
|
||||
|
||||
_wrapper->clEnqueueNDRangeKernel(cmdQueues_[_deviceId], kernel_, 2, NULL,
|
||||
dimSizes, NULL, 0, NULL, NULL);
|
||||
|
||||
_wrapper->clEnqueueReleaseGLObjects(cmdQueues_[_deviceId], 1, &clMsaa_, 0,
|
||||
NULL, NULL);
|
||||
|
||||
pGLOutput_ = (unsigned int*)malloc(bufferSize);
|
||||
pCLOutput_ = (unsigned int*)malloc(bufferSize);
|
||||
|
||||
_wrapper->clEnqueueReadBuffer(cmdQueues_[_deviceId], clOutputBuffer_, CL_TRUE,
|
||||
0, bufferSize, pCLOutput_, 0, NULL, NULL);
|
||||
|
||||
// down sample
|
||||
glBindFramebuffer(GL_FRAMEBUFFER, 0);
|
||||
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, msaaColorBuffer_);
|
||||
glUseProgram(glprogram_);
|
||||
|
||||
glUniform1i(glGetUniformLocation(glprogram_, "numSamples"), numSamples);
|
||||
glUniform2i(glGetUniformLocation(glprogram_, "resolution"), c_dimSize,
|
||||
c_dimSize);
|
||||
glUniform1i(glGetUniformLocation(glprogram_, "MsaaTex"), 0);
|
||||
|
||||
// printOpenGLError();
|
||||
|
||||
glBegin(GL_QUADS);
|
||||
glVertex2f(-1.0f, 1.0f);
|
||||
glTexCoord2f(1.0f, 0.0f);
|
||||
glVertex2f(1.0f, 1.0f);
|
||||
glTexCoord2f(1.0f, 1.0f);
|
||||
glVertex2f(1.0f, -1.0f);
|
||||
glTexCoord2f(0.0f, 1.0f);
|
||||
glVertex2f(-1.0f, -1.0f);
|
||||
glTexCoord2f(0.0f, 0.0f);
|
||||
glEnd();
|
||||
|
||||
glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, 0);
|
||||
glUseProgram(0);
|
||||
|
||||
glReadPixels(0, 0, c_dimSize, c_dimSize, GL_BGRA, GL_UNSIGNED_BYTE,
|
||||
pGLOutput_);
|
||||
|
||||
if (absDiff(pGLOutput_, pCLOutput_, c_dimSize)) retVal = true;
|
||||
|
||||
return retVal;
|
||||
}
|
||||
|
||||
bool OCLGLMsaaTexture::absDiff(unsigned int* pGLBuffer, unsigned int* pCLBuffer,
|
||||
const unsigned int c_dimSize) {
|
||||
bool retVal = true;
|
||||
for (unsigned int i = 0; i < c_dimSize * c_dimSize; i++) {
|
||||
char clPixel[4];
|
||||
char glPixel[4];
|
||||
char diff[4] = {0};
|
||||
memcpy(clPixel, &(pCLBuffer[i]), sizeof(clPixel));
|
||||
memcpy(glPixel, &(pGLBuffer[i]), sizeof(glPixel));
|
||||
|
||||
for (int j = 0; j < 4; j++) {
|
||||
diff[j] = abs(clPixel[j] - glPixel[i]);
|
||||
if (diff[j] > 10) retVal = false;
|
||||
}
|
||||
}
|
||||
return retVal;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user