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初步定义渲染窗口的初始化

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This commit is contained in:
hyzboy 2018-11-27 20:55:31 +08:00
parent 696b1f9e7d
commit f18ca4981c
2 changed files with 79 additions and 4 deletions
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13
inc/hgl/render/device/RenderDevice.h
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@ -65,6 +65,8 @@ namespace hgl
uint depth; ///<Depth缓冲区位深度,默认24 uint depth; ///<Depth缓冲区位深度,默认24
uint stencil; ///<Stencil缓冲区位深度,默认8,不使用请写0 uint stencil; ///<Stencil缓冲区位深度,默认8,不使用请写0
bool no_use_stencil; ///<不使用stencil缓冲区
struct struct
{ {
uint red; ///<Accum缓冲区红色位深度,默认0 uint red; ///<Accum缓冲区红色位深度,默认0
@ -90,6 +92,17 @@ namespace hgl
}texture; }texture;
}; };
struct OpenGLRenderSetup:public RenderSetup
{
bool debug=true;
bool es=false;
bool egl=false;
uint major=3;
uint minor=3;
};
class RenderWindow; class RenderWindow;
/** /**

70
src/RenderDevice/GLFW/RenderDeviceGLFW.cpp
View File

@ -73,6 +73,40 @@ namespace hgl
return m; return m;
} }
void SetGLFWWindowHint(const RenderSetup *gs)
{
glfwWindowHint(GLFW_SAMPLES, gs->msaa);
// glfwWindowHint(GLFW_CLIENT_API, gs->es?GLFW_OPENGL_ES_API:GLFW_OPENGL_API);
//
// glfwWindowHint(GLFW_CONTEXT_CREATION_API, gs->egl?GLFW_EGL_CONTEXT_API:GLFW_NATIVE_CONTEXT_API);
// if(gs->es)
// {
// }
// else
{
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); //核心模式
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, true); //向前兼容模式(无旧特性)
}
// glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, gs->debug); //调试模式
// glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, gs->major);
// glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, gs->minor);
glfwWindowHint(GLFW_VISIBLE, true); //是否显示
if(gs->no_use_stencil )glfwWindowHint(GLFW_STENCIL_BITS, 0 ); else
if(gs->stencil >0)glfwWindowHint(GLFW_STENCIL_BITS, gs->stencil );
if(gs->alpha >0)glfwWindowHint(GLFW_ALPHA_BITS, gs->alpha );
if(gs->depth >0)glfwWindowHint(GLFW_DEPTH_BITS, gs->depth );
if(gs->accum.red >0)glfwWindowHint(GLFW_ACCUM_RED_BITS, gs->accum.red );
if(gs->accum.green >0)glfwWindowHint(GLFW_ACCUM_GREEN_BITS, gs->accum.green );
if(gs->accum.blue >0)glfwWindowHint(GLFW_ACCUM_BLUE_BITS, gs->accum.blue );
if(gs->accum.alpha >0)glfwWindowHint(GLFW_ACCUM_ALPHA_BITS, gs->accum.alpha );
}
} }
class RenderDeviceGLFW:public RenderDevice class RenderDeviceGLFW:public RenderDevice
@ -120,14 +154,42 @@ namespace hgl
public: public:
RenderWindow *Create(int,int,const WindowSetup *,const RenderSetup *) override RenderWindow *Create(int width,int height,const WindowSetup *ws,const RenderSetup *rs) override
{ {
return(nullptr); SetGLFWWindowHint(rs);
glfwWindowHint(GLFW_MAXIMIZED,ws->Maximize);
glfwWindowHint(GLFW_RESIZABLE,ws->Resize);
GLFWwindow *win=glfwCreateWindow( width,
height,
ws->Name,
nullptr,
nullptr);
if(!win)return(nullptr);
return(new WindowGLFW(win,false));
} }
RenderWindow *Create(const Display *,const VideoMode *,const RenderSetup *) override RenderWindow *Create(const Display *disp,const VideoMode *vm,const RenderSetup *rs) override
{ {
return(nullptr); SetGLFWWindowHint(rs);
glfwWindowHint(GLFW_RED_BITS, vm->red);
glfwWindowHint(GLFW_GREEN_BITS, vm->green);
glfwWindowHint(GLFW_BLUE_BITS, vm->blue);
glfwWindowHint(GLFW_REFRESH_RATE, vm->freq);
GLFWwindow *win=glfwCreateWindow( vm->width,
vm->height,
"ULRE",
disp?((DisplayGLFW *)disp)->glfw_monitor:nullptr,
nullptr);
if(!win)return(nullptr);
return(new WindowGLFW(win,true));
} }
};//class RenderDevice };//class RenderDevice