GlShaderBlinnShadowMap()
{
std::string infoLog;
initVertFragShadersFromDirectory("shader_blinn_shadow_map");
attachFragShader(SHADER_GLSL_DEFAULT_DIR"shader_blinn/fragment_shader_skeleton.glsl");
// link programs
if (!link())
{
std::string infoLog;
getInfoLog(infoLog);
std::cerr << "info Log: during linking: " << infoLog << std::endl;
return;
}
setupUniform(texture0_enabled, "texture0_enabled");
setupUniform(shadow_map_matrix_uniform, "shadow_map_matrix");
use();
setUniform1i("texture0", 0);
setUniform1i("texture_shadow_map", 1);
disable();
initBlinnSkeleton(*this);
}
void StaticEntity::DrawFirstPass()
{
GLuint shad;
glm::vec3 minBBoxPoint;
glm::vec3 distVec;
if(visible)
{
glPushMatrix();
glMultMatrixf(&matrix[0][0]);
glScalef(scale,scale,scale);
for(unsigned int i=0; i<meshObj->mesh.size(); i++)
{
if(meshObj->mesh.at(i))
{
if(meshObj->material.at(i))
{
//minBBoxPoint = ClosestMeshBBoxPoint(i);
//distVec = minBBoxPoint - Camera::getActiveCamera()->pos;
//std::cout<<"dist "<<glm::dot(distVec,distVec)<<std::endl;
//shad = SceneHandler::shaderLib.GetShaderFromDistance(meshObj->material.at(i)->type,glm::dot(distVec,distVec));
shad=SceneHandler::shaderLib.GetShaderFromType(meshObj->material.at(i)->type);
glActiveTexture( GL_TEXTURE0 );
glBindTexture(GL_TEXTURE_2D, meshObj->material.at(i)->diffuseMap);
setUniform1i(shad,0,"diffuseMap");
glActiveTexture( GL_TEXTURE1 );
glBindTexture(GL_TEXTURE_2D, meshObj->material.at(i)->normalMap);
setUniform1i(shad,1,"normalMap");
glActiveTexture( GL_TEXTURE2 );
glBindTexture(GL_TEXTURE_2D, meshObj->material.at(i)->specularMap);
setUniform1i(shad,2,"specularMap");
setAttributeTangent(shad, meshObj->mesh.at(i)->tangent, "tangent");
setUniform2f(shad,SceneHandler::near,SceneHandler::far,"cameraRange");
Camera *cam = Camera::getActiveCamera();
setUniform3f(shad,cam->pos.x,cam->pos.y,cam->pos.z,"cameraPos");
setUniform3f(shad,cam->dir.x,cam->dir.y,cam->dir.z,"cameraDir");
glMaterialfv(GL_FRONT, GL_DIFFUSE, meshObj->material.at(i)->diffuse);
glMaterialfv(GL_FRONT, GL_AMBIENT, meshObj->material.at(i)->ambient);
glMaterialfv(GL_FRONT, GL_SPECULAR, meshObj->material.at(i)->specular);
glMaterialfv(GL_FRONT, GL_SHININESS, meshObj->material.at(i)->shininess);
glUseProgram( shad );
meshObj->mesh.at(i)->draw();
glUseProgram( 0 );
}
}
}
glPopMatrix();
}
}
/*
Redraws window contents
*/
void glutWidget::render()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //clears color and depth bits of framebuffer
if(guide)
{
glBegin(GL_LINE_LOOP);
glColor3f(1.0, 0.0, 0.0);
glVertex2f((0.2+cx)/(scale*0.5), (-0.1+cy)/(scale*0.5));
glVertex2f((0.45+cx)/(scale*0.5), (-0.1+cy)/(scale*0.5));
glVertex2f((0.325+cx)/(scale*0.5), (0.15+cy)/(scale*0.5));
glEnd();
glBegin(GL_LINE_LOOP);
glColor3f(1.0, 0.0, 0.0);
glVertex2f((-0.2+cx)/(scale*0.5), (0.8+cy)/(scale*0.5));
glVertex2f((0.0+cx)/(scale*0.5), (0.8+cy)/(scale*0.5));
glVertex2f((0.0+cx)/(scale*0.5), (1.0+cy)/(scale*0.5));
glVertex2f((-0.2+cx)/(scale*0.5), (1.0+cy)/(scale*0.5));
glEnd();
//Circle
glBegin(GL_LINE_LOOP);
glColor3f(1.0, 0.0, 0.0);
for(int i = 0; i < 360; i++)
{
glVertex2f((cos((float) i * (3.14159265/180.0)) / 6 + cx + (-1.35)) / (scale*0.5), (sin((float) i * (3.14159265/180.0)) / 6 + cy) / (scale*0.5));
}
glEnd();
}
glUseProgram(m_program); //Enables fragment shader
//Pass parameters from main program to fragment shader
setUniform2f(m_program, "center", glutWidget::cx, glutWidget::cy);
setUniform1f(m_program, "scale", glutWidget::scale);
setUniform1i(m_program, "itr", itr);
setUniform1i(m_program, "color", color);
glBegin(GL_QUADS);
glTexCoord2f(0, 0);
glVertex2f(-1, -1);
glTexCoord2f(1, 0);
glVertex2f(1, -1);
glTexCoord2f(1, 1);
glVertex2f(1, 1);
glTexCoord2f(0, 1);
glVertex2f(-1, 1);
glEnd();
glUseProgram(0); //Disables fragment shader
glutSwapBuffers(); //swaps front and back buffer for double buffering
}
bool GLProgram::link()
{
glLinkProgram(m_program);
glValidateProgram(m_program);
GLint status;
glGetProgramiv(m_program, GL_LINK_STATUS, &status);
if (status == GL_FALSE) {
FZLOGERROR("GLProgram: Error linking program: %i.", m_program);
FZLOGERROR("%s", getProgramLog().c_str());
fzGLDeleteProgram( m_program );
m_program = 0;
return false;
}
char uniformName[256];
GLint nuUniforms = 0;
glGetProgramiv(m_program, GL_ACTIVE_UNIFORMS, &nuUniforms);
for(fzInt index = 0; index < nuUniforms; ++index)
{
glGetActiveUniform(m_program, index, 256, NULL, NULL, NULL, uniformName);
m_uniforms.insert(uniformsPair(fzHash(uniformName), glGetUniformLocation(m_program, uniformName)));
}
CHECK_GL_ERROR_DEBUG();
setUniform1i("u_texture", 0);
return true;
}
//--------------------------------------------------------------
void ofShader::setUniformTexture(const char* name, int textureTarget, GLint textureID, int textureLocation){
if(bLoaded) {
glActiveTexture(GL_TEXTURE0 + textureLocation);
glEnable(textureTarget);
glBindTexture(textureTarget, textureID);
glDisable(textureTarget);
setUniform1i(name, textureLocation);
glActiveTexture(GL_TEXTURE0);
}
}
void Shader::setupCommonUniforms()
{
std::set<std::string> commonUniformNames
{
"u_eyePositionW",
"u_elapsedTime",
"u_techniqueMax",
"u_M_Mat",
"u_MV_Mat",
"u_MVP_Mat",
"u_N_Mat",
"s_colorTex",
"s_normalHeightTex",
"s_cubeTex",
"s_lightMapTex",
"s_tex1",
"s_tex2",
"s_tex3",
"u_technique",
"u_scale",
"u_bias",
"enabledLights",
"u_enableShadows",
"u_numLightSources",
"u_shadowMapPixelOffsetX",
"u_shadowMapPixelOffsetY",
"u_shadowMapArray",
};
char tmp[256];
const char* lightAttributes[7] = { "type", "pos", "ambient", "diffuse", "specular", "attenuation", "shadowMatrix" };
for (uint lightId = 0; lightId < 6; lightId++)
{
for (uint attribId = 0; attribId < 7; attribId++)
{
sprintf(tmp, "u_lights[%d].%s", lightId, lightAttributes[attribId]);
commonUniformNames.insert(tmp);
}
}
setupUniforms(commonUniformNames);
// common uniform parameters
setUniform1i("s_colorTex", 0);
setUniform1i("s_normalHeightTex", 1);
setUniform1i("s_cubeTex", 2);
//additional textures
setUniform1i("s_tex1", 3);
setUniform1i("s_tex2", 4);
setUniform1i("s_tex3", 5);
setUniform1i("u_technique", 0);
setUniform1f("u_scale", 0.04f);
setUniform1f("u_bias", -0.02f);
}
void ofxShader::setUniformTexture(const char* name, ofTexture& tex, int textureLocation) {
if(bLoaded) {
ofTextureData texData = tex.getTextureData();
glActiveTexture(GL_TEXTURE0 + textureLocation);
glEnable(texData.textureTarget);
glBindTexture(texData.textureTarget, texData.textureID);
glDisable(texData.textureTarget);
setUniform1i(name, textureLocation);
glActiveTexture(GL_TEXTURE0);
}
}
void Shader::updateCommonUniforms(const Camera* camera, const Matrix& modelMatrix) const
{
//// update fog attributes
//float m_fogStart = 20.0f, m_fogLength = 20.0f;
//vec3 m_fogColor(0.5f);
//if ((uniformLoc = glGetUniformLocation(m_shaderProg, "u_fogStart")) != -1)
// glUniform1f(uniformLoc, m_fogStart);
//if ((uniformLoc = glGetUniformLocation(m_shaderProg, "u_fogLength")) != -1)
// glUniform1f(uniformLoc, m_fogLength);
//if ((uniformLoc = glGetUniformLocation(m_shaderProg, "u_fogColor")) != -1)
// glUniform3f(uniformLoc, m_fogColor.x, m_fogColor.y, m_fogColor.z);
setUniform3f("u_eyePositionW", camera->getPos());
setUniform1i("u_elapsedTime", glutGet(GLUT_ELAPSED_TIME));
setUniform1i("u_techniqueMax", Shader::ms_maxShaderQuality);
setUniformMatrix("u_M_Mat", modelMatrix.getArray());
// ModelView
Matrix modelViewMatrix;
Matrix modelViewProjectionMatrix;
if (m_uniforms.at("u_MV_Mat") != -1)
{
modelViewMatrix = camera->getViewMatrix() * modelMatrix;
setUniformMatrix("u_MV_Mat", modelViewMatrix.getArray());
modelViewProjectionMatrix = camera->getProjMatrix() * modelViewMatrix;
}
else
{
modelViewProjectionMatrix = camera->getProjMatrix() * camera->getViewMatrix() * modelMatrix;
}
setUniformMatrix("u_MVP_Mat", modelViewProjectionMatrix.getArray());
// Normal
Matrix normalMatrix = modelMatrix;
normalMatrix.setTranslation(vec3(0.0f));
setUniformMatrix("u_N_Mat", normalMatrix.getArray());
}
void StaticEntity::DrawShadow()
{
if(visible)
{
Light *nearestLight=SceneHandler::FindNearestLight(matrix[3].x,
matrix[3].y,
matrix[3].z);
if(nearestLight)
nearestLight->assignTo(0);
glPushMatrix();
glMultMatrixf(&matrix[0][0]);
glScalef(scale,scale,scale);
glMatrixMode(GL_TEXTURE);
glActiveTexture(GL_TEXTURE3);
glPushMatrix();
glMultMatrixf(&matrix[0][0]);
glScalef(scale,scale,scale);
for(unsigned int i=0; i<meshObj->mesh.size(); i++)
{
if(meshObj->material.at(i) != NULL)
{
glMaterialfv(GL_FRONT, GL_DIFFUSE, meshObj->material.at(i)->diffuse);
glMaterialfv(GL_FRONT, GL_AMBIENT, meshObj->material.at(i)->ambient);
glMaterialfv(GL_FRONT, GL_SPECULAR, meshObj->material.at(i)->specular);
glMaterialfv(GL_FRONT, GL_SHININESS, meshObj->material.at(i)->shininess);
glActiveTexture( GL_TEXTURE3 );
glBindTexture(GL_TEXTURE_2D, nearestLight->depthTextureId);
setUniform1i(SceneHandler::shadowShader,3,"ShadowMap");
setUniform1f(SceneHandler::shadowShader, nearestLight->getRadius(),"lightRadius");
glUseProgram( SceneHandler::shadowShader );
}
if(meshObj->mesh.at(i))
{
meshObj->mesh.at(i)->draw();
}
}
glUseProgram( 0 );
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glBindTexture(GL_TEXTURE_2D, 0);
}
}
//--------------------------------------------------------------
void ofShader::setUniformTexture(const string & name, int textureTarget, GLint textureID, int textureLocation) const{
if(bLoaded) {
glActiveTexture(GL_TEXTURE0 + textureLocation);
if (!ofIsGLProgrammableRenderer()){
glEnable(textureTarget);
glBindTexture(textureTarget, textureID);
glDisable(textureTarget);
} else {
glBindTexture(textureTarget, textureID);
}
setUniform1i(name, textureLocation);
glActiveTexture(GL_TEXTURE0);
}
}
//--------------------------------------------------------------
void ofShader::setUniforms(const ofParameterGroup & parameters) const{
for(int i=0;i<parameters.size();i++){
if(parameters[i].type()==typeid(ofParameter<int>).name()){
setUniform1i(parameters[i].getEscapedName(),parameters[i].cast<int>());
}else if(parameters[i].type()==typeid(ofParameter<float>).name()){
setUniform1f(parameters[i].getEscapedName(),parameters[i].cast<float>());
}else if(parameters[i].type()==typeid(ofParameter<ofVec2f>).name()){
setUniform2f(parameters[i].getEscapedName(),parameters[i].cast<ofVec2f>());
}else if(parameters[i].type()==typeid(ofParameter<ofVec3f>).name()){
setUniform3f(parameters[i].getEscapedName(),parameters[i].cast<ofVec3f>());
}else if(parameters[i].type()==typeid(ofParameter<ofVec4f>).name()){
setUniform4f(parameters[i].getEscapedName(),parameters[i].cast<ofVec4f>());
}else if(parameters[i].type()==typeid(ofParameterGroup).name()){
setUniforms((ofParameterGroup&)parameters[i]);
}
}
}
int main(int argc, char **argv)
{
glutInitWindowSize(800, 600);
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE);
glutCreateWindow("opengl");
glutDisplayFunc(drawGLScene);
glutIdleFunc(drawGLScene);
glutKeyboardFunc(keyPressed);
initColorMap();
glBindTexture(GL_TEXTURE_1D, 1);
glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexImage1D(GL_TEXTURE_1D, 0, 4, iterLimit, 0, GL_BGRA, GL_UNSIGNED_BYTE, colorMap);
glEnable(GL_TEXTURE_1D);
if(!(shaderProgram = setupShader("julia.glsl")))
{
return -1;
}
setUniform1i(shaderProgram, "iterLimit", iterLimit);
setUniform1f(shaderProgram, "checkDistanceSquare", checkDistanceSquare);
if(!(shaderSky = setupShader("sky.glsl")))
{
return -1;
}
glutFullScreen();
glutMainLoop();
return 0;
}
void PerlinWavesShader::setUniformHeightMap(int in1) const{
setUniform1i("heightMap", in1);
}
void PerlinWavesShader::setUniformDiffuseMap(int in1) const{
setUniform1i("diffuseMap", in1);
}
void ParallaxShader::setUniformDiffuseTex(int in1) const{
setUniform1i("diffuseTex", in1);
}
void StaticEntity::Draw()
{
if(visible)
{
Light *nearestLight=SceneHandler::FindNearestLight(matrix[3].x,
matrix[3].y,
matrix[3].z);
if(nearestLight)
nearestLight->assignTo(0);
glPushMatrix();
glMultMatrixf(&matrix[0][0]);
glScalef(scale,scale,scale);
glMatrixMode(GL_TEXTURE);
glActiveTexture(GL_TEXTURE3);
glPushMatrix();
glMultMatrixf(&matrix[0][0]);
glScalef(scale,scale,scale);
//printf("pos: %f %f %f \n",m_matrix.m_posit.m_x, m_matrix.m_posit.m_y, m_matrix.m_posit.m_z);
for(unsigned int i=0; i<meshObj->mesh.size(); i++)
{
if(meshObj->material.at(i) != NULL)
{
glActiveTexture( GL_TEXTURE0 );
glBindTexture(GL_TEXTURE_2D, meshObj->material.at(i)->diffuseMap);
setUniform1i(meshObj->material.at(i)->shader,0,"diffuseMap");
glActiveTexture( GL_TEXTURE1 );
glBindTexture(GL_TEXTURE_2D, meshObj->material.at(i)->normalMap);
setUniform1i(meshObj->material.at(i)->shader,1,"normalMap");
glActiveTexture( GL_TEXTURE2 );
glBindTexture(GL_TEXTURE_2D, meshObj->material.at(i)->specularMap);
setUniform1i(meshObj->material.at(i)->shader,2,"specularMap");
setAttributeTangent(meshObj->material.at(i)->shader, meshObj->mesh.at(i)->tangent, "tangent");
glMaterialfv(GL_FRONT, GL_DIFFUSE, meshObj->material.at(i)->diffuse);
glMaterialfv(GL_FRONT, GL_AMBIENT, meshObj->material.at(i)->ambient);
glMaterialfv(GL_FRONT, GL_SPECULAR, meshObj->material.at(i)->specular);
glMaterialfv(GL_FRONT, GL_SHININESS, meshObj->material.at(i)->shininess);
setUniform1f(meshObj->material.at(i)->shader,nearestLight->getRadius(),"lightRadius");
setUniform2f(meshObj->material.at(i)->shader,(GLfloat)SceneHandler::width,(GLfloat)SceneHandler::height,"bufferSize");
setUniform1i(meshObj->material.at(i)->shader,SceneHandler::width,"screenWidth");
setUniform1i(meshObj->material.at(i)->shader,SceneHandler::height,"screenHeight");
glUseProgram( meshObj->material.at(i)->shader );
}
if(meshObj->mesh.at(i))
{
meshObj->mesh.at(i)->draw();
}
}
glUseProgram( 0 );
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glBindTexture(GL_TEXTURE_2D, 0);
}
}
void ParallaxShader::setUniformHeightMap(int in1) const{
setUniform1i("heightMap", in1);
}
void BlurFilterShader::setUniformTextureImg(int in1) const{
setUniform1i("textureImg", in1);
}
void setUniformI(const int& value) { setUniform1i(1, &value); }
void Shader::beginPass(const uint pass) const
{
setUniform1i("pass", pass);
}
int ShaderProgram::setUniform(const std::string &uniformName, int value)
{
addUniform( uniformName );
setUniform1i( uniformName, value);
}
void LuminanceFilterShader::setUniformTextureImg(int in1) const{
setUniform1i("textureImg", in1);
}
void begin()
{
// old-BATB didn't like to be initialized more than once :(
// hence, ignore re-init for specified parts, and continue with previous state
static bool empty = true;
// clear exit, making possible to start over again
//do_exit = false;
// copied from old::main:
//MainWindow::winPosX = 100;
//MainWindow::winPosY = 100;
//MainWindow::winWidth = 640;
//MainWindow::winHeight = 480;
// init glut
//glutInitWindowPosition(MainWindow::winPosX, MainWindow::winPosY);
//glutInitWindowSize (MainWindow::winWidth, MainWindow::winHeight);
//glutInit (&argc, argv);
//glutInitDisplayMode (GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
//MainWindow::main_window = glutCreateWindow("Beat About the Bush");
MainWindow::enableDisplayFunc();
// implemented as GLFW:
GLFWwindow* win = glfwGetCurrentContext();
glfwSetKeyCallback( win, MainWindow::glfwKey ); //glutKeyboardFunc (MainWindow::keyDownFn);
//glutSpecialFunc (MainWindow::specialDownFn);
////glutKeyboardUpFunc (MainWindow::keyUpFn);
////glutSpecialUpFunc (MainWindow::specialUpFn);
glfwSetCursorPosCallback( win, MainWindow::glfwCursorPos ); //glutMouseFunc (MainWindow::mousefn);
glfwSetMouseButtonCallback( win, MainWindow::glfwMouseButton); //glutMotionFunc (MainWindow::motionfn);
glfwSetWindowSizeCallback( win, MainWindow::glfwWindowSize ); //glutReshapeFunc (MainWindow::reshapefn);
glfwSetWindowFocusCallback( win, MainWindow::glfwWindowFocus ); //glutVisibilityFunc (MainWindow::visibility);
if ( empty )
{
// init plib, with no GLUT-binding!
puInitOLD();
puSetDefaultStyle ( PUSTYLE_SMALL_SHADED );
puSetDefaultColourScheme ( 0.3f, 0.4f, 0.6f, 1.0f);
// Initialize the "OpenGL Extension Wrangler" library
//glewInit();
}
mainWindow.initLights();
if ( empty )
{
mainWindow.init();
printVersions();
// Make sure that OpenGL 2.0 is supported by the driver
int gl_major, gl_minor;
getGlVersion(&gl_major, &gl_minor);
printf("GL_VERSION major=%d minor=%d\n", gl_major, gl_minor);
if (gl_major < 2)
{
printf("GL_VERSION major=%d minor=%d\n", gl_major, gl_minor);
printf("Support for OpenGL 2.0 is required for this demo...exiting\n");
//exit(1);
old::exit(1);
return;
}
// init shaders
GLchar *dayVSSource, *dayFSSource;
readShaderSource( old::file("shader/day").c_str(), &dayVSSource, &dayFSSource);
dayShader = installShaders(dayVSSource, dayFSSource);
float forestGreen[] = {34.0/255, 139.0/255, 34.0/255};
//float auburn[] = {113.0/255, 47.0/255, 38.0/255};
float grey[] = {0.5, 0.5, 0.5};
//float sepia[] = {112.0/255, 66.0/255, 20.0/255};
setUniform3f(dayShader, "GrassColor", forestGreen[0], forestGreen[1], forestGreen[2]);
setUniform3f(dayShader, "RockColor", grey[0], grey[1], grey[2]);
//setUniform3f(dayShader, "DirtColor", sepia[0], sepia[1], sepia[2]);
//setUniform4f(dayShader, "LightPos", 0.0, 0.0, 100.0, 1.0);
setUniform1f(dayShader, "Scale", 1.0);
setUniform1f(dayShader, "TerrainHigh", 0.1);
setUniform1f(dayShader, "TerrainLow", 0.1);
setUniform1i(dayShader, "Trees", 0); // sampler
setUniform1i(dayShader, "AltGrad", 1); // sampler
setUniform1i(dayShader, "Noise", 2); // sampler
GLchar *nightVSSource, *nightFSSource;
readShaderSource( old::file("shader/night3").c_str(), &nightVSSource, &nightFSSource);
nightShader = installShaders(nightVSSource, nightFSSource);
setUniform3f(nightShader, "BrickColor", 1.0, 0.3, 0.2);
setUniform3f(nightShader, "MortarColor", 0.85, 0.86, 0.84);
setUniform2f(nightShader, "BrickSize", 0.30, 0.15);
setUniform2f(nightShader, "BrickPct", 0.90, 0.85);
setUniform1i(nightShader, "numEnabledLights", 2);
setUniform3f(nightShader, "GrassColor", forestGreen[0], forestGreen[1], forestGreen[2]);
setUniform3f(nightShader, "RockColor", grey[0], grey[1], grey[2]);
setUniform1f(nightShader, "Scale", 1.0);
setUniform1f(nightShader, "TerrainHigh", 0.1);
setUniform1f(nightShader, "TerrainLow", 0.1);
setUniform1i(nightShader, "Trees", 0); // sampler
setUniform1i(nightShader, "AltGrad", 1); // sampler
setUniform1i(nightShader, "Noise", 2); // sampler
GLchar *nightTreeVS, *nightTreeFS;
readShaderSource( old::file("shader/nightTree").c_str(), &nightTreeVS, &nightTreeFS);
nightTrees = installShaders(nightTreeVS, nightTreeFS);
setUniform1i(nightTrees, "Trees", 0); // sampler
// BUGFIX:
free( dayVSSource );
free( dayFSSource );
free( nightVSSource );
free( nightFSSource );
free( nightTreeVS );
free( nightTreeFS );
}
// enter main loop
//if (dayShader && nightShader)
// glutMainLoop();
//return 0;
empty = false;
}
void ParallaxShader::setUniformNormalMap(int in1) const{
setUniform1i("normalMap", in1);
}