| 1 | #include <list> |
| 2 |
|
| 3 | #include "ZydecoCommon.hpp" |
| 4 | #include "GLRenderObject.hpp" |
| 5 | #include "GLProgram.hpp" |
| 6 | #include "GLTexture.hpp" |
| 7 |
|
| 8 |
|
| 9 | static Logger LOGGER("GLRenderObject"); |
| 10 |
|
| 11 | // static initialize |
| 12 | std::map<uint64_t, std::list<GLRenderObject*>> GLRenderObject::s_renderObjects = {}; |
| 13 |
|
| 14 |
|
| 15 | GLRenderObject::GLRenderObject(std::string gl_program_name, uint64_t render_order): |
| 16 | m_renderOrder(render_order), |
| 17 | m_renderEnabled(true) |
| 18 | { |
| 19 | if (gl_program_name != "") |
| 20 | { |
| 21 | m_glProgram = GLProgram::GetGLProgram(gl_program_name); |
| 22 | if (m_glProgram == nullptr) { ZydecoFault("GLRenderObject(): Program '{}' is nonexistent", gl_program_name); } |
| 23 | } |
| 24 |
|
| 25 | s_renderObjects.insert(std::pair<uint64_t, std::list<GLRenderObject*>>(render_order, {})); |
| 26 | s_renderObjects.at(render_order).push_back(this); |
| 27 | } |
| 28 |
|
| 29 | GLRenderObject::~GLRenderObject() |
| 30 | { |
| 31 | s_renderObjects.at(m_renderOrder).remove(this); |
| 32 | if (s_renderObjects.at(m_renderOrder).empty()) |
| 33 | { |
| 34 | s_renderObjects.erase(m_renderOrder); |
| 35 | } |
| 36 | } |
| 37 |
|
| 38 | void GLRenderObject::RenderEnable() |
| 39 | { |
| 40 | m_renderEnabled = true; |
| 41 | } |
| 42 |
|
| 43 | void GLRenderObject::RenderDisable() |
| 44 | { |
| 45 | m_renderEnabled = false; |
| 46 | } |
| 47 |
|
| 48 | void GLRenderObject::AddTexture(uint64_t texture_unit, GLTexture *texture) |
| 49 | { |
| 50 | m_textures[texture_unit] = texture; |
| 51 | } |
| 52 |
|
| 53 | void GLRenderObject::GLTargetSetup() |
| 54 | { |
| 55 | int program = m_glProgram->GetGLProgramID(); |
| 56 |
|
| 57 | glUseProgram(program); |
| 58 |
|
| 59 | UploadUniforms(program); |
| 60 |
|
| 61 | for (std::pair<uint64_t, GLTexture*> texture : m_textures) |
| 62 | { |
| 63 | texture.second->BindAsTexture(texture.first); |
| 64 | } |
| 65 | } |
| 66 |
|
| 67 | std::map<uint64_t, std::list<GLRenderObject*>>& GLRenderObject::GetRenderObjects() |
| 68 | { |
| 69 | return s_renderObjects; |
| 70 | } |
| 71 |
|
Index