comparison: src/gl/partrenderer.cpp
src/gl/partrenderer.cpp
- changeset 360
- 41b38b9e05a2
- parent 359
- 73b6c478378e
- child 376
- 3cef3b016330
equal
deleted
inserted
replaced
| 359:73b6c478378e | 360:41b38b9e05a2 |
|---|---|
| 99 10000.f); | 99 10000.f); |
| 100 gl::setShaderUniformMatrix(&this->shaders, "projectionMatrix", this->projectionMatrix); | 100 gl::setShaderUniformMatrix(&this->shaders, "projectionMatrix", this->projectionMatrix); |
| 101 Q_EMIT projectionMatrixChanged(this->projectionMatrix); | 101 Q_EMIT projectionMatrixChanged(this->projectionMatrix); |
| 102 } | 102 } |
| 103 | 103 |
| 104 static constexpr GLenum getGlTypeForArrayClass(const gl::ArrayClass vboClass) | |
| 105 { | |
| 106 switch (vboClass) | |
| 107 { | |
| 108 case gl::ArrayClass::Lines: | |
| 109 case gl::ArrayClass::ConditionalLines: | |
| 110 return GL_LINES; | |
| 111 case gl::ArrayClass::Triangles: | |
| 112 return GL_TRIANGLES; | |
| 113 case gl::ArrayClass::Quads: | |
| 114 return GL_QUADS; | |
| 115 } | |
| 116 throw std::runtime_error{"bad value for vboClass"}; | |
| 117 } | |
| 118 | |
| 119 void PartRenderer::paintGL() | 104 void PartRenderer::paintGL() |
| 120 { | 105 { |
| 121 glEnable(GL_DEPTH_TEST); | 106 glEnable(GL_DEPTH_TEST); |
| 122 glShadeModel(GL_SMOOTH); | 107 glShadeModel(GL_SMOOTH); |
| 123 this->renderScene(); | 108 this->renderScene(); |
| 176 glEnable(GL_POLYGON_OFFSET_FILL); | 161 glEnable(GL_POLYGON_OFFSET_FILL); |
| 177 glPolygonOffset(1.0f, 1.0f); | 162 glPolygonOffset(1.0f, 1.0f); |
| 178 glLineWidth(this->renderPreferences.lineThickness); | 163 glLineWidth(this->renderPreferences.lineThickness); |
| 179 const auto renderAllArrays = [this](){ | 164 const auto renderAllArrays = [this](){ |
| 180 // Lines need to be rendered last so that anti-aliasing does not interfere with polygon rendering. | 165 // Lines need to be rendered last so that anti-aliasing does not interfere with polygon rendering. |
| 181 this->renderVao(gl::ArrayClass::Triangles); | 166 this->renderVao<gl::ArrayClass::Triangles>(); |
| 182 this->renderVao(gl::ArrayClass::Quads); | 167 this->renderVao<gl::ArrayClass::Quads>(); |
| 183 this->renderVao(gl::ArrayClass::Lines); | 168 this->renderVao<gl::ArrayClass::Lines>(); |
| 184 }; | 169 }; |
| 185 if (this->renderPreferences.wireframe and this->renderPreferences.style != gl::RenderStyle::PickScene) { | 170 if (this->renderPreferences.wireframe and this->renderPreferences.style != gl::RenderStyle::PickScene) { |
| 186 glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); | 171 glPolygonMode(GL_FRONT_AND_BACK, GL_LINE); |
| 187 } | 172 } |
| 188 switch (this->renderPreferences.style) | 173 switch (this->renderPreferences.style) |
| 193 break; | 178 break; |
| 194 case gl::RenderStyle::BfcRedGreen: | 179 case gl::RenderStyle::BfcRedGreen: |
| 195 glEnable(GL_CULL_FACE); | 180 glEnable(GL_CULL_FACE); |
| 196 glCullFace(GL_BACK); | 181 glCullFace(GL_BACK); |
| 197 this->setFragmentStyle(gl::FragmentStyle::BfcGreen); | 182 this->setFragmentStyle(gl::FragmentStyle::BfcGreen); |
| 198 renderVao(gl::ArrayClass::Triangles); | 183 renderVao<gl::ArrayClass::Triangles>(); |
| 199 renderVao(gl::ArrayClass::Quads); | 184 renderVao<gl::ArrayClass::Quads>(); |
| 200 glCullFace(GL_FRONT); | 185 glCullFace(GL_FRONT); |
| 201 this->setFragmentStyle(gl::FragmentStyle::BfcRed); | 186 this->setFragmentStyle(gl::FragmentStyle::BfcRed); |
| 202 renderVao(gl::ArrayClass::Triangles); | 187 renderVao<gl::ArrayClass::Triangles>(); |
| 203 renderVao(gl::ArrayClass::Quads); | 188 renderVao<gl::ArrayClass::Quads>(); |
| 204 glDisable(GL_CULL_FACE); | 189 glDisable(GL_CULL_FACE); |
| 205 this->setFragmentStyle(gl::FragmentStyle::Normal); | 190 this->setFragmentStyle(gl::FragmentStyle::Normal); |
| 206 renderVao(gl::ArrayClass::Lines); | 191 renderVao<gl::ArrayClass::Lines>(); |
| 207 break; | 192 break; |
| 208 case gl::RenderStyle::RandomColors: | 193 case gl::RenderStyle::RandomColors: |
| 209 this->setFragmentStyle(gl::FragmentStyle::RandomColors); | 194 this->setFragmentStyle(gl::FragmentStyle::RandomColors); |
| 210 renderAllArrays(); | 195 renderAllArrays(); |
| 211 break; | 196 break; |
| 246 void PartRenderer::build() | 231 void PartRenderer::build() |
| 247 { | 232 { |
| 248 this->needBuild = true; | 233 this->needBuild = true; |
| 249 } | 234 } |
| 250 | 235 |
| 251 void PartRenderer::renderVao(const gl::ArrayClass arrayClass) | 236 void PartRenderer::renderVao(const gl::ArrayClass arrayClass, const GLenum glType) |
| 252 { | 237 { |
| 253 gl::bindModelShaderVertexArray(&this->shaders, arrayClass); | 238 gl::bindModelShaderVertexArray(&this->shaders, arrayClass); |
| 254 const std::size_t vertexCount = gl::vertexCount(&this->shaders, arrayClass); | 239 const std::size_t vertexCount = gl::vertexCount(&this->shaders, arrayClass); |
| 255 this->checkForGLErrors(); | 240 this->checkForGLErrors(); |
| 256 glDrawArrays(getGlTypeForArrayClass(arrayClass), 0, static_cast<GLsizei>(vertexCount)); | 241 glDrawArrays(glType, 0, static_cast<GLsizei>(vertexCount)); |
| 257 this->checkForGLErrors(); | 242 this->checkForGLErrors(); |
| 258 gl::releaseModelShaderVertexArray(&this->shaders, arrayClass); | 243 gl::releaseModelShaderVertexArray(&this->shaders, arrayClass); |
| 259 this->checkForGLErrors(); | 244 this->checkForGLErrors(); |
| 260 } | 245 } |
| 261 | 246 |
