diff options
Diffstat (limited to 'src/opengl_widget.cc')
| -rw-r--r-- | src/opengl_widget.cc | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/src/opengl_widget.cc b/src/opengl_widget.cc index adc851e..d69af61 100644 --- a/src/opengl_widget.cc +++ b/src/opengl_widget.cc @@ -96,6 +96,22 @@ void OpenGLWidget::loadSkybox() { } +void OpenGLWidget::loadGround() { + QOpenGLTexture *ground_tex = new QOpenGLTexture(QImage(":/img/ground.jpg").mirrored()); + ground_tex->setMagnificationFilter(QOpenGLTexture::LinearMipMapLinear); + ground_tex->setMinificationFilter(QOpenGLTexture::LinearMipMapLinear); + ground_tex->setWrapMode(QOpenGLTexture::MirroredRepeat); + ground = new OpenGLMesh({ + -1000, 0, -1000, 0, 1000, 0, 0, 0, + 1000, 0, -1000, 0, 1000, 0, 1000, 0, + -1000, 0, 1000, 0, 1000, 0, 0, 1000, + 1000, 0, -1000, 0, 1000, 0, 1000, 0, + -1000, 0, 1000, 0, 1000, 0, 0, 1000, + 1000, 0, 1000, 0, 1000, 0, 1000, 1000, + }, ground_tex, &main_program); +} + + void OpenGLWidget::initializeGL() { initializeOpenGLFunctions(); GLint major, minor; @@ -123,6 +139,7 @@ void OpenGLWidget::initializeGL() { main_program.release(); loadSkybox(); + loadGround(); glClearColor(1, 1, 1, 0); glEnable(GL_DEPTH_TEST); @@ -163,13 +180,15 @@ void OpenGLWidget::paintGL() { main_program.setUniformValue("view", view); glActiveTexture(GL_TEXTURE0); - for (const OpenGLMesh &mesh : meshes) { - main_program.setUniformValue("model", mesh.mat); - glBindVertexArray(mesh.vao); - mesh.tex->bind(); - glDrawArrays(GL_TRIANGLES, 0, mesh.nverts); - mesh.tex->release(); - } + ground->draw(this, QMatrix4x4()); + if (painter) painter->draw(this); + // for (const OpenGLMesh &mesh : meshes) { + // main_program.setUniformValue("model", mesh.mat); + // glBindVertexArray(mesh.vao); + // mesh.tex->bind(); + // glDrawArrays(GL_TRIANGLES, 0, mesh.nverts); + // mesh.tex->release(); + // } main_program.release(); } @@ -203,3 +222,13 @@ void OpenGLWidget::wheelEvent(QWheelEvent *e) { cam_dist -= e->angleDelta().y() / 1000. * cam_dist; update(); } + + +void OpenGLWidget::setPainter(const Painter *p) { + painter = p; +} + + +QOpenGLShaderProgram *OpenGLWidget::getMainProgram() { + return &main_program; +} |