mirror of
https://github.com/overte-org/overte.git
synced 2025-04-25 14:33:31 +02:00
more windows build, first cut at getting opengl working, more disabling VPX
This commit is contained in:
parent
cded9a1558
commit
a34d4acb71
3 changed files with 96 additions and 83 deletions
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@ -26,14 +26,21 @@ set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} $ENV{QT_CMAKE_PREFIX_PATH})
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if (APPLE)
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set(GL_HEADERS "#include <GLUT/glut.h>\n#include <OpenGL/glext.h>")
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else (APPLE)
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# include the right GL headers for UNIX
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set(GL_HEADERS "#include <GL/gl.h>\n#include <GL/glut.h>\n#include <GL/glext.h>")
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endif (APPLE)
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if (UNIX)
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# include the right GL headers for UNIX
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set(GL_HEADERS "#include <GL/gl.h>\n#include <GL/glut.h>\n#include <GL/glext.h>")
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endif (UNIX)
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if (WIN32)
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set(GLUT_ROOT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/external/glut)
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set(GL_HEADERS "#define GLEW_STATIC\n#define FREEGLUT_STATIC\n#define FREEGLUT_LIB_PRAGMAS 0\n#include <GL/glew.h>\n#include <GL/wglew.h>\n#include <GL/freeglut_std.h>\n#include <GL/freeglut_ext.h>")
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#set(GLUT_ROOT_PATH ${CMAKE_CURRENT_SOURCE_DIR}/external/glut)
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#set(GL_HEADERS "#define GLEW_STATIC\n#define FREEGLUT_STATIC\n#define FREEGLUT_LIB_PRAGMAS 0\n#include <GL/glew.h>\n#include <GL/wglew.h>\n#include <GL/freeglut_std.h>\n#include <GL/freeglut_ext.h>")
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# this bit of #define GLdouble GLdouble is to fix up a mismatch between windows and the Qt versions of open GL.
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# this will cause the QT versions to not accidentally define GLdouble as a float.
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# undeffing NOMINMAX is because the Qt stuff doesn't safely check that that isn't already defined.
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set(GL_HEADERS "#undef NOMINMAX\n#define GLdouble GLdouble\n#include <GL/glut.h>")
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endif (WIN32)
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# set up the external glm library
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@ -222,9 +229,9 @@ endif (APPLE)
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if (WIN32)
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target_link_libraries(
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${TARGET_NAME}
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${CMAKE_CURRENT_SOURCE_DIR}/external/glut/Release/glew32.lib
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${CMAKE_CURRENT_SOURCE_DIR}/external/glut/Release/freeglut.lib
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${CMAKE_CURRENT_SOURCE_DIR}/external/glut/Release/pthread_lib.lib
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#${CMAKE_CURRENT_SOURCE_DIR}/external/glut/Release/glew32.lib
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#${CMAKE_CURRENT_SOURCE_DIR}/external/glut/Release/freeglut.lib
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#${CMAKE_CURRENT_SOURCE_DIR}/external/glut/Release/pthread_lib.lib
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wsock32.lib
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)
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else (WIN32)
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@ -8,8 +8,10 @@
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#include <glm/gtx/quaternion.hpp>
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#ifdef HAVE_LIBVPX
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#include <vpx_decoder.h>
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#include <vp8dx.h>
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#endif
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#include <PacketHeaders.h>
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@ -38,16 +40,16 @@ VideoFace::VideoFace(Head* owningHead) : _owningHead(owningHead), _renderMode(ME
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VideoFace::~VideoFace() {
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if (_colorCodec.name != 0) {
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vpx_codec_destroy(&_colorCodec);
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// delete our texture, since we know that we own it
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if (_colorTextureID != 0) {
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glDeleteTextures(1, &_colorTextureID);
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}
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}
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if (_depthCodec.name != 0) {
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vpx_codec_destroy(&_depthCodec);
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// delete our texture, since we know that we own it
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if (_depthTextureID != 0) {
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glDeleteTextures(1, &_depthTextureID);
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@ -72,45 +74,45 @@ void VideoFace::clearFrame() {
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_colorTextureID = 0;
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_depthTextureID = 0;
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}
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int VideoFace::processVideoMessage(unsigned char* packetData, size_t dataBytes) {
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unsigned char* packetPosition = packetData;
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int frameCount = *(uint32_t*)packetPosition;
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packetPosition += sizeof(uint32_t);
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int frameSize = *(uint32_t*)packetPosition;
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packetPosition += sizeof(uint32_t);
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int frameOffset = *(uint32_t*)packetPosition;
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packetPosition += sizeof(uint32_t);
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if (frameCount < _frameCount) { // old frame; ignore
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return dataBytes;
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return dataBytes;
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} else if (frameCount > _frameCount) { // new frame; reset
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_frameCount = frameCount;
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_frameBytesRemaining = frameSize;
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_arrivingFrame.resize(frameSize);
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}
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int payloadSize = dataBytes - (packetPosition - packetData);
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memcpy(_arrivingFrame.data() + frameOffset, packetPosition, payloadSize);
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if ((_frameBytesRemaining -= payloadSize) > 0) {
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return dataBytes; // wait for the rest of the frame
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}
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if (frameSize == 0) {
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// destroy the codecs, if we have any
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destroyCodecs();
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// disables video data
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QMetaObject::invokeMethod(this, "setFrame", Q_ARG(cv::Mat, Mat()),
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Q_ARG(cv::Mat, Mat()), Q_ARG(float, 0.0f));
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return dataBytes;
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}
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// the switch between full frame or depth only modes requires us to reinit the codecs
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float aspectRatio = *(const float*)_arrivingFrame.constData();
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size_t colorSize = *(const size_t*)(_arrivingFrame.constData() + sizeof(float));
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@ -121,7 +123,7 @@ int VideoFace::processVideoMessage(unsigned char* packetData, size_t dataBytes)
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_lastFullFrame = fullFrame;
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_lastDepthOnly = depthOnly;
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}
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// read the color data, if non-empty
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Mat color;
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const uint8_t* colorData = (const uint8_t*)(_arrivingFrame.constData() + sizeof(float) + sizeof(size_t));
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@ -153,32 +155,32 @@ int VideoFace::processVideoMessage(unsigned char* packetData, size_t dataBytes)
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uchar* tr = color.ptr(i, j + 1);
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uchar* bl = color.ptr(i + 1, j);
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uchar* br = color.ptr(i + 1, j + 1);
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int v = *vsrc++ - 128;
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int u = *usrc++ - 128;
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int redOffset = (RED_V_WEIGHT * v) >> 8;
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int greenOffset = (GREEN_V_WEIGHT * v + GREEN_U_WEIGHT * u) >> 8;
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int blueOffset = (BLUE_U_WEIGHT * u) >> 8;
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int ytl = ysrc[0];
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int ytr = ysrc[1];
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int ybl = ysrc[image->w];
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int ybr = ysrc[image->w + 1];
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ysrc += 2;
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tl[0] = saturate_cast<uchar>(ytl + redOffset);
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tl[1] = saturate_cast<uchar>(ytl - greenOffset);
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tl[2] = saturate_cast<uchar>(ytl + blueOffset);
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tr[0] = saturate_cast<uchar>(ytr + redOffset);
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tr[1] = saturate_cast<uchar>(ytr - greenOffset);
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tr[1] = saturate_cast<uchar>(ytr - greenOffset);
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tr[2] = saturate_cast<uchar>(ytr + blueOffset);
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bl[0] = saturate_cast<uchar>(ybl + redOffset);
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bl[1] = saturate_cast<uchar>(ybl - greenOffset);
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bl[2] = saturate_cast<uchar>(ybl + blueOffset);
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br[0] = saturate_cast<uchar>(ybr + redOffset);
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br[1] = saturate_cast<uchar>(ybr - greenOffset);
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br[2] = saturate_cast<uchar>(ybr + blueOffset);
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@ -192,7 +194,7 @@ int VideoFace::processVideoMessage(unsigned char* packetData, size_t dataBytes)
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vpx_codec_destroy(&_colorCodec);
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_colorCodec.name = 0;
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}
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// read the depth data, if non-empty
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Mat depth;
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const uint8_t* depthData = colorData + colorSize;
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@ -220,7 +222,7 @@ int VideoFace::processVideoMessage(unsigned char* packetData, size_t dataBytes)
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*depth.ptr(i, j + 1) = EIGHT_BIT_MAXIMUM;
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*depth.ptr(i + 1, j) = EIGHT_BIT_MAXIMUM;
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*depth.ptr(i + 1, j + 1) = EIGHT_BIT_MAXIMUM;
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} else {
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*depth.ptr(i, j) = ysrc[0];
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*depth.ptr(i, j + 1) = ysrc[1];
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@ -239,7 +241,7 @@ int VideoFace::processVideoMessage(unsigned char* packetData, size_t dataBytes)
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}
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QMetaObject::invokeMethod(this, "setFrame", Q_ARG(cv::Mat, color),
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Q_ARG(cv::Mat, depth), Q_ARG(float, aspectRatio));
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return dataBytes;
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}
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@ -248,19 +250,19 @@ bool VideoFace::render(float alpha) {
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return false;
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}
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glPushMatrix();
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glTranslatef(_owningHead->getPosition().x, _owningHead->getPosition().y, _owningHead->getPosition().z);
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glm::quat orientation = _owningHead->getOrientation();
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glm::vec3 axis = glm::axis(orientation);
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glRotatef(glm::angle(orientation), axis.x, axis.y, axis.z);
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float aspect, xScale, zScale;
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if (_aspectRatio == FULL_FRAME_ASPECT) {
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aspect = _textureSize.width / _textureSize.height;
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const float FULL_FRAME_SCALE = 0.5f;
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xScale = FULL_FRAME_SCALE * _owningHead->getScale();
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zScale = xScale * 0.3f;
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glPushMatrix();
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glTranslatef(0.0f, -0.2f, 0.0f);
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glScalef(0.5f * xScale, xScale / aspect, zScale);
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@ -274,12 +276,12 @@ bool VideoFace::render(float alpha) {
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glTranslatef(0.0f, -xScale * 0.75f, -xScale);
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}
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glScalef(xScale, xScale / aspect, zScale);
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glColor4f(1.0f, 1.0f, 1.0f, alpha);
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Point2f points[4];
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_textureRect.points(points);
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if (_depthTextureID != 0) {
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const int VERTEX_WIDTH = 100;
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const int VERTEX_HEIGHT = 100;
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@ -289,14 +291,14 @@ bool VideoFace::render(float alpha) {
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const int QUAD_WIDTH = VERTEX_WIDTH - 1;
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const int QUAD_HEIGHT = VERTEX_HEIGHT - 1;
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const int QUAD_COUNT = QUAD_WIDTH * QUAD_HEIGHT;
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const int TRIANGLES_PER_QUAD = 2;
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const int TRIANGLES_PER_QUAD = 2;
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const int INDICES_PER_TRIANGLE = 3;
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const int INDEX_COUNT = QUAD_COUNT * TRIANGLES_PER_QUAD * INDICES_PER_TRIANGLE;
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if (!_initialized) {
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loadProgram(_videoProgram, QString(), "colorTexture", _videoProgramLocations);
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loadProgram(_texturedProgram, "_textured", "permutationNormalTexture", _texturedProgramLocations);
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glGenBuffers(1, &_vboID);
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glBindBuffer(GL_ARRAY_BUFFER, _vboID);
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float* vertices = new float[BUFFER_ELEMENTS];
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}
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glBufferData(GL_ARRAY_BUFFER, BUFFER_ELEMENTS * sizeof(float), vertices, GL_STATIC_DRAW);
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delete[] vertices;
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glGenBuffers(1, &_iboID);
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glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _iboID);
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int* indices = new int[INDEX_COUNT];
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int* indexPosition = indices;
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int* indexPosition = indices;
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for (int i = 0; i < QUAD_HEIGHT; i++) {
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for (int j = 0; j < QUAD_WIDTH; j++) {
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*indexPosition++ = i * VERTEX_WIDTH + j;
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*indexPosition++ = (i + 1) * VERTEX_WIDTH + j;
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*indexPosition++ = i * VERTEX_WIDTH + j + 1;
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*indexPosition++ = i * VERTEX_WIDTH + j + 1;
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*indexPosition++ = (i + 1) * VERTEX_WIDTH + j;
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*indexPosition++ = (i + 1) * VERTEX_WIDTH + j + 1;
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@ -334,21 +336,21 @@ bool VideoFace::render(float alpha) {
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glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _iboID);
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}
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glBindTexture(GL_TEXTURE_2D, _depthTextureID);
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glActiveTexture(GL_TEXTURE1);
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ProgramObject* program = &_videoProgram;
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Locations* locations = &_videoProgramLocations;
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if (_colorTextureID != 0) {
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glBindTexture(GL_TEXTURE_2D, _colorTextureID);
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glBindTexture(GL_TEXTURE_2D, _colorTextureID);
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} else {
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glBindTexture(GL_TEXTURE_2D, Application::getInstance()->getTextureCache()->getPermutationNormalTextureID());
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program = &_texturedProgram;
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locations = &_texturedProgramLocations;
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}
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program->bind();
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program->setUniformValue(locations->texCoordCorner,
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program->setUniformValue(locations->texCoordCorner,
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points[0].x / _textureSize.width, points[0].y / _textureSize.height);
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program->setUniformValue(locations->texCoordRight,
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(points[3].x - points[0].x) / _textureSize.width, (points[3].y - points[0].y) / _textureSize.height);
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@ -356,36 +358,36 @@ bool VideoFace::render(float alpha) {
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(points[1].x - points[0].x) / _textureSize.width, (points[1].y - points[0].y) / _textureSize.height);
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glEnableClientState(GL_VERTEX_ARRAY);
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glVertexPointer(2, GL_FLOAT, 0, 0);
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glEnable(GL_ALPHA_TEST);
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glAlphaFunc(GL_EQUAL, 1.0f);
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if (_renderMode == MESH) {
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glDrawRangeElementsEXT(GL_TRIANGLES, 0, VERTEX_COUNT - 1, INDEX_COUNT, GL_UNSIGNED_INT, 0);
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glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
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} else { // _renderMode == POINTS
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glPointSize(5.0f);
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glDrawArrays(GL_POINTS, 0, VERTEX_COUNT);
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glPointSize(1.0f);
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}
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glDisable(GL_ALPHA_TEST);
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glDisableClientState(GL_VERTEX_ARRAY);
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glBindBuffer(GL_ARRAY_BUFFER, 0);
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program->release();
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glBindTexture(GL_TEXTURE_2D, 0);
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glActiveTexture(GL_TEXTURE0);
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} else {
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glBindTexture(GL_TEXTURE_2D, _colorTextureID);
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glEnable(GL_TEXTURE_2D);
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glBegin(GL_QUADS);
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glTexCoord2f(points[0].x / _textureSize.width, points[0].y / _textureSize.height);
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glVertex3f(0.5f, -0.5f, 0.0f);
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glVertex3f(0.5f, -0.5f, 0.0f);
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glTexCoord2f(points[1].x / _textureSize.width, points[1].y / _textureSize.height);
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glVertex3f(0.5f, 0.5f, 0.0f);
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glTexCoord2f(points[2].x / _textureSize.width, points[2].y / _textureSize.height);
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@ -393,19 +395,19 @@ bool VideoFace::render(float alpha) {
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glTexCoord2f(points[3].x / _textureSize.width, points[3].y / _textureSize.height);
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glVertex3f(-0.5f, -0.5f, 0.0f);
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glEnd();
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glDisable(GL_TEXTURE_2D);
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}
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glBindTexture(GL_TEXTURE_2D, 0);
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glPopMatrix();
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return true;
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}
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void VideoFace::cycleRenderMode() {
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_renderMode = (RenderMode)((_renderMode + 1) % RENDER_MODE_COUNT);
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_renderMode = (RenderMode)((_renderMode + 1) % RENDER_MODE_COUNT);
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}
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void VideoFace::setFrame(const cv::Mat& color, const cv::Mat& depth, float aspectRatio) {
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@ -421,7 +423,7 @@ void VideoFace::setFrame(const cv::Mat& color, const cv::Mat& depth, float aspec
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
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textureSize = color.size();
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_textureRect = RotatedRect(Point2f(color.cols * 0.5f, color.rows * 0.5f), textureSize, 0.0f);
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} else {
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glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, color.cols, color.rows, GL_RGB, GL_UNSIGNED_BYTE, color.ptr());
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}
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@ -429,7 +431,7 @@ void VideoFace::setFrame(const cv::Mat& color, const cv::Mat& depth, float aspec
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glDeleteTextures(1, &_colorTextureID);
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_colorTextureID = 0;
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}
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if (!depth.empty()) {
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bool generate = (_depthTextureID == 0);
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if (generate) {
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@ -443,7 +445,7 @@ void VideoFace::setFrame(const cv::Mat& color, const cv::Mat& depth, float aspec
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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textureSize = depth.size();
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_textureRect = RotatedRect(Point2f(depth.cols * 0.5f, depth.rows * 0.5f), textureSize, 0.0f);
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} else {
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glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, depth.cols, depth.rows, GL_LUMINANCE, GL_UNSIGNED_BYTE, depth.ptr());
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}
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@ -452,7 +454,7 @@ void VideoFace::setFrame(const cv::Mat& color, const cv::Mat& depth, float aspec
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_depthTextureID = 0;
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}
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glBindTexture(GL_TEXTURE_2D, 0);
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_aspectRatio = aspectRatio;
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_textureSize = textureSize;
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}
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@ -472,12 +474,12 @@ void VideoFace::loadProgram(ProgramObject& program, const QString& suffix, const
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program.addShaderFromSourceFile(QGLShader::Vertex, "resources/shaders/face" + suffix + ".vert");
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program.addShaderFromSourceFile(QGLShader::Fragment, "resources/shaders/face" + suffix + ".frag");
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||||
program.link();
|
||||
|
||||
|
||||
program.bind();
|
||||
program.setUniformValue("depthTexture", 0);
|
||||
program.setUniformValue(secondTextureUniform, 1);
|
||||
program.release();
|
||||
|
||||
|
||||
locations.texCoordCorner = program.uniformLocation("texCoordCorner");
|
||||
locations.texCoordRight = program.uniformLocation("texCoordRight");
|
||||
locations.texCoordUp = program.uniformLocation("texCoordUp");
|
||||
|
|
|
@ -13,7 +13,9 @@
|
|||
|
||||
#include <opencv2/opencv.hpp>
|
||||
|
||||
#ifdef HAVE_LIBVPX
|
||||
#include <vpx_codec.h>
|
||||
#endif
|
||||
|
||||
#include "InterfaceConfig.h"
|
||||
|
||||
|
@ -24,9 +26,9 @@ const float FULL_FRAME_ASPECT = 0.0f;
|
|||
|
||||
class VideoFace : public QObject {
|
||||
Q_OBJECT
|
||||
|
||||
|
||||
public:
|
||||
|
||||
|
||||
VideoFace(Head* owningHead);
|
||||
~VideoFace();
|
||||
|
||||
|
@ -35,19 +37,19 @@ public:
|
|||
|
||||
void setFrameFromWebcam();
|
||||
void clearFrame();
|
||||
|
||||
|
||||
int processVideoMessage(unsigned char* packetData, size_t dataBytes);
|
||||
|
||||
|
||||
bool render(float alpha);
|
||||
|
||||
|
||||
public slots:
|
||||
|
||||
void cycleRenderMode();
|
||||
|
||||
private slots:
|
||||
|
||||
void setFrame(const cv::Mat& color, const cv::Mat& depth, float aspectRatio);
|
||||
|
||||
void setFrame(const cv::Mat& color, const cv::Mat& depth, float aspectRatio);
|
||||
|
||||
private:
|
||||
|
||||
enum RenderMode { MESH, POINTS, RENDER_MODE_COUNT };
|
||||
|
@ -62,15 +64,17 @@ private:
|
|||
cv::RotatedRect _textureRect;
|
||||
float _aspectRatio;
|
||||
|
||||
#ifdef HAVE_LIBVPX
|
||||
vpx_codec_ctx_t _colorCodec;
|
||||
vpx_codec_ctx_t _depthCodec;
|
||||
#endif
|
||||
bool _lastFullFrame;
|
||||
bool _lastDepthOnly;
|
||||
|
||||
|
||||
QByteArray _arrivingFrame;
|
||||
int _frameCount;
|
||||
int _frameBytesRemaining;
|
||||
|
||||
|
||||
struct Locations {
|
||||
int texCoordCorner;
|
||||
int texCoordRight;
|
||||
|
@ -78,15 +82,15 @@ private:
|
|||
};
|
||||
|
||||
static void loadProgram(ProgramObject& progam, const QString& suffix, const char* secondTextureUniform, Locations& locations);
|
||||
|
||||
|
||||
static bool _initialized;
|
||||
|
||||
static ProgramObject _videoProgram;
|
||||
static Locations _videoProgramLocations;
|
||||
|
||||
|
||||
static ProgramObject _texturedProgram;
|
||||
static Locations _texturedProgramLocations;
|
||||
|
||||
|
||||
static GLuint _vboID;
|
||||
static GLuint _iboID;
|
||||
};
|
||||
|
|
Loading…
Reference in a new issue