| // XGL tests |
| // |
| // Copyright (C) 2014 LunarG, Inc. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the "Software"), |
| // to deal in the Software without restriction, including without limitation |
| // the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| // and/or sell copies of the Software, and to permit persons to whom the |
| // Software is furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| // DEALINGS IN THE SOFTWARE. |
| |
| |
| // Display image results from tests |
| |
| #include "displayengine.h" |
| #include "test_common.h" |
| |
| DisplayEngine::DisplayEngine() |
| { |
| m_enable = false; |
| } |
| |
| void DisplayEngine::Init(bool enable, int w, int h) |
| { |
| m_enable = enable; |
| m_width = w; |
| m_height = h; |
| |
| if (!m_enable) return; // Do nothing except save info if not enabled |
| |
| glutInitWindowSize(w, h); |
| |
| glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE); |
| glutCreateWindow(NULL); |
| Reshape(w, h); |
| } |
| |
| void DisplayEngine::Reshape( int w, int h ) |
| { |
| m_width = w; |
| m_height = h; |
| |
| if (!m_enable) return; // Do nothing except save info if not enabled |
| |
| glutReshapeWindow(m_width, m_height); |
| |
| glViewport( 0, 0, m_width, m_height ); |
| glMatrixMode( GL_PROJECTION ); |
| glLoadIdentity(); |
| glOrtho( 0.0, m_width, 0.0, m_height, 0.0, 2.0 ); |
| glMatrixMode( GL_MODELVIEW ); |
| glLoadIdentity(); |
| |
| // glScissor(width/4, height/4, width/2, height/2); |
| } |
| |
| void DisplayEngine::Display(XGL_IMAGE image, XGL_GPU_MEMORY image_mem) |
| { |
| XGL_RESULT err; |
| |
| const XGL_IMAGE_SUBRESOURCE sr = { |
| XGL_IMAGE_ASPECT_COLOR, 0, 0 |
| }; |
| XGL_SUBRESOURCE_LAYOUT sr_layout; |
| size_t data_size = sizeof(sr_layout); |
| |
| if (!m_enable) return; // Do nothing except save info if not enabled |
| |
| err = xglGetImageSubresourceInfo( image, &sr, XGL_INFO_TYPE_SUBRESOURCE_LAYOUT, |
| &data_size, &sr_layout); |
| ASSERT_XGL_SUCCESS( err ); |
| ASSERT_EQ(data_size, sizeof(sr_layout)); |
| |
| const char *ptr; |
| |
| err = xglMapMemory( image_mem, 0, (XGL_VOID **) &ptr ); |
| ASSERT_XGL_SUCCESS( err ); |
| |
| ptr += sr_layout.offset; |
| |
| glClearColor(0, 0, 0, 0); |
| glClear( GL_COLOR_BUFFER_BIT); |
| glRasterPos3f(0, 0, 0); |
| glBitmap(0, 0, 0, 0, 0, 0, NULL); |
| glDrawPixels(m_width, m_height, GL_RGBA, GL_UNSIGNED_BYTE, ptr); |
| |
| glutSwapBuffers(); |
| |
| err = xglUnmapMemory( image_mem ); |
| ASSERT_XGL_SUCCESS( err ); |
| } |