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Fixed Shadow Rendering

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* Fixed Shadow rendering
* Added MakePlanarTextureMap, ReCalculateMeshNormals, GetMeshPolygonCount, and FlipMeshSurfaces
This commit is contained in:
n00b87
2025-09-29 01:20:51 -05:00
parent d63195de3b
commit 715098d200
39 changed files with 1256 additions and 407 deletions
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108
rcbasic_runtime/rc_gfx.h
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@@ -267,6 +267,93 @@ void setMouseScaling()
}
}
SDL_Window* createWindow(irr::SIrrlichtCreationParameters CreationParams, std::string title, int x, int y, int Width, int Height, uint32_t SDL_Flags, irr::u8 AntiAlias, bool stencil_buffer, bool vsync)
{
SDL_Window* window = NULL;
if (CreationParams.DriverType == irr::video::EDT_OPENGL || CreationParams.DriverType == irr::video::EDT_OGLES2 || CreationParams.DriverType == irr::video::EDT_WEBGL1)
{
if(stencil_buffer)
{
//std::cout << "Set Stencil Size" << std::endl;
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
}
if(CreationParams.DriverType == irr::video::EDT_OPENGL)
{
SDL_GL_SetAttribute( SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE );
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
}
if(CreationParams.DriverType == irr::video::EDT_OGLES2 || CreationParams.DriverType == irr::video::EDT_WEBGL1)
{
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
}
if (CreationParams.Bits==16)
{
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 4 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, CreationParams.WithAlphaChannel?1:0 );
}
else
{
SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, CreationParams.WithAlphaChannel ? 8 : 0 );
}
SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, CreationParams.ZBufferBits);
if (CreationParams.Doublebuffer)
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
if (CreationParams.Stereobuffer)
SDL_GL_SetAttribute( SDL_GL_STEREO, 1 );
if (CreationParams.AntiAlias>1)
{
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias );
}
if ( !window )
window = SDL_CreateWindow(title.c_str(), x, y, Width, Height, SDL_Flags);
if ( !window && CreationParams.AntiAlias>1)
{
while (--CreationParams.AntiAlias>1)
{
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias );
window = SDL_CreateWindow(title.c_str(), x, y, Width, Height, SDL_Flags);
if (window)
break;
}
if ( !window )
{
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 0 );
SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, 0 );
window = SDL_CreateWindow(title.c_str(), x, y, Width, Height, SDL_Flags);
if (window)
std::cout << "AntiAliasing disabled due to lack of support!" << std::endl;
}
}
}
else if ( !window )
window = SDL_CreateWindow("", x, y, Width, Height, SDL_Flags);
if ( !window && CreationParams.Doublebuffer)
{
// Try single buffer
if (CreationParams.DriverType == irr::video::EDT_OPENGL || CreationParams.DriverType == irr::video::EDT_OGLES2)
SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
//SDL_Flags &= ~SDL_DOUBLEBUF;
window = SDL_CreateWindow(title.c_str(), x, y, Width, Height, SDL_Flags);
}
return window;
}
bool rc_windowOpenEx(std::string title, int x, int y, int w, int h, uint32_t window_flags, irr::u8 AntiAlias, bool stencil_buffer, bool vsync)
{
if(rc_window)
@@ -291,12 +378,6 @@ bool rc_windowOpenEx(std::string title, int x, int y, int w, int h, uint32_t win
rc_window_size.Width = w;
rc_window_size.Height = h;
rc_window = SDL_CreateWindow(title.c_str(), x, y, w, h, flags);
//Get the actual size of the window to set the dimensions of the device
if(rc_window)
SDL_GetWindowSize(rc_window, &w, &h);
SIrrlichtCreationParameters irr_creation_params;
irr_creation_params.DeviceType = EIDT_SDL;
#if defined(RC_DRIVER_GLES2)
@@ -304,8 +385,6 @@ bool rc_windowOpenEx(std::string title, int x, int y, int w, int h, uint32_t win
#else
irr_creation_params.DriverType = video::EDT_OPENGL;
#endif // defined
irr_creation_params.WindowId = rc_window;
irr_creation_params.WindowSize = dimension2d<u32>((u32)w, (u32)h);
irr_creation_params.Bits = 16;
irr_creation_params.Fullscreen = fullscreen;
irr_creation_params.Stencilbuffer = stencil_buffer;
@@ -317,6 +396,17 @@ bool rc_windowOpenEx(std::string title, int x, int y, int w, int h, uint32_t win
rc_window_setfps = vsync;
rc_window = createWindow(irr_creation_params, title.c_str(), x, y, w, h, flags, AntiAlias, stencil_buffer, vsync);
//Get the actual size of the window to set the dimensions of the device
if(rc_window)
SDL_GetWindowSize(rc_window, &w, &h);
irr_creation_params.WindowId = rc_window;
irr_creation_params.WindowSize = dimension2d<u32>((u32)w, (u32)h);
device = createDeviceEx(irr_creation_params);
if(vsync)
{
SDL_DisplayMode dm;
@@ -325,8 +415,6 @@ bool rc_windowOpenEx(std::string title, int x, int y, int w, int h, uint32_t win
rc_setfps_timer = SDL_GetTicks();
}
device = createDeviceEx(irr_creation_params);
if (!device)
{