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VR-demos
Commit 47e8857e authored by Ruben Jesus Garcia Hernandez's avatar Ruben Jesus Garcia Hernandez
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Bondthickness in Vive 

Add default colour for markers
Add option to make the side button go either forward (+1), backwards (-1)
or disabled (0) in timestep.
Update Vive to latest NOMADVRLib
Update documentation.
parent e9f9cd7f
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Showing with 70 additions and 38 deletions
GoogleCardboardAndroid/readme.md
View file @ 47e8857e
......@@ -2,7 +2,7 @@ This repository contains the demos for Google cardboard using GVR Android SDK v1
https://github.com/googlevr/gvr-android-sdk
Clone that repository and add the content of this one inside the Samples directory.
Copy the content of the ../libs directory (happyhttp, rapidjson, rply) and NOMADVRLib and GoogleCardboard into
Copy the content of the ../libs directory (happyhttp, rapidjson, rply, LodePNG) and NOMADVRLib and GoogleCardboard into
NOMADgvrT/src/main/jni
Enable support for ndk (tested: android-ndk-r10d) in settings.gradle:
......
NOMADVRLib/ConfigFile.cpp
View file @ 47e8857e
......@@ -77,6 +77,7 @@ float ** markercolours;
float animationspeed;
float movementspeed;
int sidebuttontimestep;
menubutton_t menubutton;
......@@ -231,6 +232,7 @@ void initState()
animationspeed=1.0f;
movementspeed=1.0f;
sidebuttontimestep=-1;
infolinecolour[0] = 1.0f;
infolinecolour[1] = 1.0f;
......@@ -393,7 +395,7 @@ int loadConfigFile(const char * f)
else if (!strcmp(s, "scaling")) {
r = fscanf(F, "%f", &scaling);
}
else if (!strcmp(s, "abc")) {
else if (!strcmp(s, "abc") || !strcmp (s, "unitcell") ) {
for (int i=0;i<3;i++)
for (int j=0;j<3;j++) {
r = fscanf(F, "%f", &(abc[i][j]));
......@@ -672,6 +674,10 @@ int loadConfigFile(const char * f)
r=fscanf (F, "%f", &movementspeed);
if (r<1)
eprintf ("Error reading movementspeed");
} else if (!strcmp (s, "sidebuttontimestep")) {
r=fscanf (F, "%d", &sidebuttontimestep);
if (r<1)
eprintf ("Error reading sidebuttontimestep");
#ifdef WIN32
} else if (!strcmp (s, "info")) {
information i;
......@@ -701,10 +707,10 @@ int loadConfigFile(const char * f)
//verification and additional processing
fclose(F);
if (ISOS != 0 && TIMESTEPS==0) {
eprintf( "Isos requested, but no timesteps indicated\n");
if (ISOS != 0 && TIMESTEPS == 0) {
eprintf("Isos requested, but no timesteps indicated\n");
return -6;
}
}
if (ISOS !=0 && plyfiles[0] == 0) {
eprintf( "Missing values parameter\n");
fclose(F);
......@@ -727,6 +733,17 @@ int loadConfigFile(const char * f)
atomtrajectories.push_back(i);
}
if (markers && !markercolours) {
markercolours=new float* [TIMESTEPS];
for (int i=0;i<TIMESTEPS;i++) {
markercolours[i]=new float[4];
for (int j = 0; j < 3; j++) {
markercolours [i][j]=1-BACKGROUND[j];
}
markercolours[i][3]=0.5;
}
}
//chemical bonds
//if (numAtoms) {
//}
......
NOMADVRLib/ConfigFile.h
View file @ 47e8857e
......@@ -72,6 +72,7 @@ extern float nearclip, farclip;
extern float animationspeed; //how fast to change to next timestep
extern float movementspeed; //how fast to move the user
extern int sidebuttontimestep; //clicking the second side button: timestep ++, -- or do nothing
//markers such as hole positions and electron positions
extern float ** markers;
......
NOMADVRLib/atomsGL.cpp
View file @ 47e8857e
......@@ -56,25 +56,23 @@ GLenum atomTexture(GLuint t)
a[(i+atomsInPeriodicTable)*4+3]=extraAtomData[i][3]*atomScaling;
}
glBindTexture(GL_TEXTURE_2D, t); //atom texture
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf( "opengl error %d, atomTexture bind\n", e);
}
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf("opengl error %d, atomTexture bind\n", e);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf( "opengl error %d, atomTexture parameter\n", e);
}
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf("opengl error %d, atomTexture parameter\n", e);
}
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA32F, finalatoms, 1, 0, GL_RGBA, GL_FLOAT, a);
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf( "opengl error %d, atomTexture glTexImage2D\n", e);
}
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf("opengl error %d, atomTexture glTexImage2D\n", e);
}
glBindTexture( GL_TEXTURE_2D, 0 );
if ((e = glGetError()) != GL_NO_ERROR) {
eprintf( "opengl error %d, atomTexture\n", e);
eprintf("opengl error %d, atomTexture\n", e);
}
delete [] a;
return e;
......@@ -414,7 +412,7 @@ GLenum SetupAtoms(GLuint **AtomVAO /*[4]*/, GLuint **AtomVertBuffer /*[3]*/, GLu
e=glGetError();
if ((e = glGetError()) != GL_NO_ERROR)
eprintf( "opengl error %d, creating chemical bonds, l %d\n", e, __LINE__);
eprintf("opengl error %d, creating chemical bonds, l %d\n", e, __LINE__);
}
//now clones
if (basisvectorreps ||!clonedAtoms) //do not replicate
......
OpenVR/TimestepData/hellovr_opengl.vcxproj
View file @ 47e8857e
......@@ -179,12 +179,14 @@
<ClCompile Include="NOMADVRLib\atomsGL.cpp" />
<ClCompile Include="NOMADVRLib\CompileGLShader.cpp" />
<ClCompile Include="NOMADVRLib\ConfigFile.cpp" />
<ClCompile Include="NOMADVRLib\ConfigFileAtoms.cpp" />
<ClCompile Include="NOMADVRLib\Grid.cpp" />
<ClCompile Include="NOMADVRLib\IsoShaders.cpp" />
<ClCompile Include="NOMADVRLib\IsosurfacesGL.cpp" />
<ClCompile Include="NOMADVRLib\markerShaders.cpp" />
<ClCompile Include="NOMADVRLib\polyhedron.cpp" />
<ClCompile Include="NOMADVRLib\TessShaders.cpp" />
<ClCompile Include="NOMADVRLib\TexturedShaders.cpp" />
<ClCompile Include="NOMADVRLib\UnitCellShaders.cpp" />
<ClCompile Include="rply\rply.c" />
</ItemGroup>
......@@ -198,6 +200,7 @@
<ClInclude Include="NOMADVRLib\atomsGL.h" />
<ClInclude Include="NOMADVRLib\CompileGLShader.h" />
<ClInclude Include="NOMADVRLib\ConfigFile.h" />
<ClInclude Include="NOMADVRLib\ConfigFileAtoms.h" />
<ClInclude Include="NOMADVRLib\eprintf.h" />
<ClInclude Include="NOMADVRLib\Grid.h" />
<ClInclude Include="NOMADVRLib\IsoShaders.h" />
......
OpenVR/TimestepData/hellovr_opengl_main.cpp
View file @ 47e8857e
......@@ -1015,9 +1015,11 @@ bool CMainApplication::HandleInput()
seconddevice=unDevice;
if (unDevice == firstdevice) {
currentset--;
currentset+=sidebuttontimestep;
if (currentset < 0)
currentset = TIMESTEPS - 1;
else if (currentset > TIMESTEPS - 1)
currentset=0;
} else {
currentiso++;
if (currentiso > ISOS)
......@@ -1150,7 +1152,7 @@ void CMainApplication::HapticFeedback(int device)
else
mycurrentset=currentset;
vr::HmdMatrix34_t mat=dp.mDeviceToAbsoluteTracking;
Vector3 controllerPos(mat.m[0][3], mat.m[1][3],mat.m[2][3]);
Vector3 controllerPos(mat.m[0][3]/scaling, mat.m[1][3]/scaling,mat.m[2][3]/scaling);
int atomsInTimestep;
if (mycurrentset==0)
atomsInTimestep=numAtoms[0];
......@@ -1326,7 +1328,7 @@ bool CMainApplication::CreateAllShaders()
return false;
}
m_unRenderModelProgramID = CompileGLShader(
m_unRenderModelProgramID = CompileGLShader(
TexturedShaders[SHADERNAME],
TexturedShaders[SHADERVERTEX],
TexturedShaders[SHADERFRAGMENT]
......@@ -1474,6 +1476,7 @@ void CMainApplication::SetupScene()
SetupUnitCell();
SetupMarker();
SetupInfoCube();
movementspeed/=scaling;
}
void CMainApplication::SetupInfoCube()
......@@ -1667,6 +1670,7 @@ void CMainApplication::SetupIsosurfaces()
//matFinal.translate(translations[p%ISOS][0]+cubetrans[0], translations[p%ISOS][1]+cubetrans[1], translations[p%ISOS][2]+cubetrans[2]);
Matrix4 matcubetrans, mvs;
if (voxelSize[0]!=-1 ||has_abc) {
mvs.scale(scaling);
if (voxelSize[0]!=-1)
mvs.scale(1.0f / (float)voxelSize[0], 1.0f / (float)voxelSize[1], 1.0f / (float)voxelSize[2]);
matcubetrans.translate(cubetrans[0], cubetrans[1], cubetrans[2]); //angstrom
......@@ -1684,11 +1688,11 @@ void CMainApplication::SetupIsosurfaces()
Matrix4 sc;
sc.scale(supercell[0], supercell[1], supercell[2]);
Matrix4 sctrans;
sctrans.translate(-translations[p%ISOS][2], -translations[p%ISOS][1], -translations[p%ISOS][0]);
sctrans.translate(-translations[p%ISOS][2]*scaling, -translations[p%ISOS][1]*scaling, -translations[p%ISOS][0]*scaling);
matFinal = rot*abcm*sctrans*sc*mvs;
} else {
matFinal.translate(translations[p%ISOS][0], translations[p%ISOS][1], translations[p%ISOS][2]);
matFinal=mat*matFinal;
matFinal.translate(translations[p%ISOS][0]*scaling, translations[p%ISOS][1]*scaling, translations[p%ISOS][2]*scaling);
matFinal=mat*matFinal; //mat above defined has scaling and rotation
}
if (!AddModelToScene(matFinal.get(), vertdataarray[currentlod][p], vertindicesarray[currentlod][p],
......@@ -2165,9 +2169,9 @@ void CMainApplication::PaintGrid(const vr::Hmd_Eye &nEye, int iso) {
int c=0;
Matrix4 trans;
Vector3 iPos = Vector3(0, 0, 0);
//Vector3 iPos = Vector3(0, 0, 0);
trans.translate(iPos).translate(UserPosition);
trans/*.translate(iPos)*/.translate(UserPosition*scaling);
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*trans;
glUniformMatrix4fv(m_nSceneMatrixLocation, 1, GL_FALSE, transform.get());
......@@ -2205,7 +2209,8 @@ void CMainApplication::RenderUnitCell(const vr::Hmd_Eye &nEye)
//unit cells
Matrix4 globalScaling;
globalScaling.scale(scaling, scaling, scaling);
int p[3];
for (p[0]=0;p[0]<repetitions[0];(p[0])++)
for (p[1]=0;p[1]<repetitions[1];(p[1])++)
......@@ -2217,7 +2222,7 @@ void CMainApplication::RenderUnitCell(const vr::Hmd_Eye &nEye)
trans.identity();
trans.translate(iPos).rotateX(-90).translate(UserPosition);
transform = GetCurrentViewProjectionMatrix(nEye)*trans;
transform = GetCurrentViewProjectionMatrix(nEye)*globalScaling*trans;
glUniformMatrix4fv(m_nUnitCellMatrixLocation, 1, GL_FALSE, transform.get());
if ((e = glGetError()) != GL_NO_ERROR)
dprintf("Gl error after glUniform4fv 1 RenderUnitCell: %d, %s\n", e, gluErrorString(e));
......@@ -2233,10 +2238,10 @@ void CMainApplication::RenderUnitCell(const vr::Hmd_Eye &nEye)
//supercell
glEnable(GL_LINE_SMOOTH);
glLineWidth(2);
glLineWidth(2.0f);
trans.identity();
trans.rotateX(-90).translate(UserPosition);
transform = GetCurrentViewProjectionMatrix(nEye)*trans;
transform = GetCurrentViewProjectionMatrix(nEye)*globalScaling*trans;
glUniformMatrix4fv(m_nUnitCellMatrixLocation, 1, GL_FALSE, transform.get());
if ((e = glGetError()) != GL_NO_ERROR)
dprintf("Gl error after glUniform4fv 1 RenderUnitCell, supercell: %d, %s\n", e, gluErrorString(e));
......@@ -2265,7 +2270,11 @@ glPatchParameterfv(GL_PATCH_DEFAULT_INNER_LEVEL,levelsi);
glPatchParameteri(GL_PATCH_VERTICES, 1);
trans.translate(iPos).rotateX(-90).translate(UserPosition);
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*trans;
Matrix4 globalScaling;
globalScaling.scale(scaling, scaling, scaling);
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*globalScaling*trans;
if (numAtoms && showAtoms) {
glBindVertexArray(m_unAtomVAO[0]);
......@@ -2275,7 +2284,7 @@ if (numAtoms && showAtoms) {
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 4 * sizeof(float), (const void *)(0));
glVertexAttribPointer(1, 1, GL_FLOAT, GL_FALSE, 4 * sizeof(float), (const void *)(3 * sizeof(float)));
Matrix4 mv=GetCurrentViewMatrix(nEye)*trans;
//Matrix4 mv=GetCurrentViewMatrix(nEye)*globalScaling*trans;
glUniformMatrix4fv(m_nAtomMatrixLocation, 1, GL_FALSE, transform.get());
//glUniformMatrix4fv(m_nAtomMVLocation, 1, GL_FALSE, mv.get());
if ((e = glGetError()) != GL_NO_ERROR)
......@@ -2298,6 +2307,7 @@ if (numClonedAtoms!=0 && (currentset==0||fixedAtoms) && showAtoms) {
//now bonds
if (numBonds && displaybonds && showAtoms) {
glLineWidth(bondThickness);
glBindVertexArray(m_unAtomVAO[2]);
glUseProgram(m_unUnitCellProgramID);
glUniformMatrix4fv(m_nUnitCellMatrixLocation, 1, GL_FALSE, transform.get());
......@@ -2310,6 +2320,7 @@ if (numBonds && displaybonds && showAtoms) {
if ((e = glGetError()) != GL_NO_ERROR)
dprintf("Gl error after Render Atom bonds timestep =%d: %d, %s\n", currentset, e, gluErrorString(e));
glLineWidth(1.0f);
}
......@@ -2399,14 +2410,17 @@ void CMainApplication::CleanDepthTexture ()
void CMainApplication::RenderInfo(const vr::Hmd_Eye &nEye)
{
int e;
if (info.size()==0)
return;
if (info.size() == 0)
return;
glBindVertexArray(m_unInfoVAO);
glActiveTexture( GL_TEXTURE0 );
glBindBuffer(GL_ARRAY_BUFFER, m_unInfoVertBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_unInfoIndexBuffer);
glUseProgram(m_unRenderModelProgramID);
Matrix4 globalScaling;
globalScaling.scale(scaling, scaling, scaling);
for (int i=0;i<info.size(); i++) {
Matrix4 trans;
......@@ -2416,7 +2430,7 @@ for (int i=0;i<info.size(); i++) {
Matrix4 scal;
scal.scale(info[i].size);
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*trans*scal;
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*globalScaling*trans*scal;
glUniformMatrix4fv(m_nRenderModelMatrixLocation, 1, GL_FALSE, transform.get());
glBindTexture(GL_TEXTURE_2D, info[i].tex);
glDrawElements(GL_TRIANGLES, 36, GL_UNSIGNED_SHORT, 0);
......@@ -2445,11 +2459,10 @@ for (int i = 0; i < info.size(); i++) {
);//.transpose();
Matrix4 trans;
trans.rotateX(-90).translate(UserPosition);
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*trans*nt;
Matrix4 transform = GetCurrentViewProjectionMatrix(nEye)*globalScaling*trans*nt;
glUniformMatrix4fv(m_nUnitCellMatrixLocation, 1, GL_FALSE, transform.get());
if ((e = glGetError()) != GL_NO_ERROR)
dprintf("Gl error after glUniform4fv 1 RenderInfo: %d, %s\n",
e, gluErrorString(e));
dprintf("Gl error after glUniform4fv 1 RenderUnitCell: %d, %s\n", e, gluErrorString(e));
glUniform4fv(m_nUnitCellColourLocation, 1, infolinecolour);
......
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