kotofyt/funnygame
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

metal clear swapchain with blue

Browse Source
This commit is contained in:
kotofyt
2025-06-29 22:40:43 +03:00
parent b8e78174ad
commit 99eafb9443
13 changed files with 343 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

149
engine/ml_videosdl.cpp
View File

@@ -11,6 +11,7 @@
#define CA_PRIVATE_IMPLEMENTATION
#include "tier0/minmax_off.h"
#include "QuartzCore/CAMetalLayer.hpp"
#include "Metal/Metal.hpp"
#include "SDL3/SDL.h"
@@ -19,7 +20,30 @@
#include "SDL3/SDL_events.h"
#include "tier0/minmax.h"
char g_bConfigNotify = 0;
uint32_t g_nWindowWidth = 1280;
uint32_t g_nWindowHeight = 720;
SDL_Window *g_window;
SDL_MetalView g_mlView;
CA::MetalLayer *g_mlLayer;
MTL::Device *g_mlDevice;
MTL::CommandQueue *g_mlCommandQueue;
NS::AutoreleasePool *g_mlPool;
#if defined(__APPLE__) && defined(__MACH__)
#include "TargetConditionals.h"
#if TARGET_OS_IPHONE
// iOS
#define SDL_METAL_VIEW UI::View
#define STBI_NO_THREAD_LOCALS
#else
// macOS
#define SDL_METAL_VIEW NS::View
#endif
#else
// Other platforms
#endif
void IInput::SetMouseMode( EMouseMode mode )
{
@@ -34,12 +58,131 @@ void IInput::SetMouseMode( EMouseMode mode )
}
}
EInputKey ISDL_KeyName(SDL_Keycode key)
{
switch(key)
{
case SDLK_ESCAPE: return KEY_ESCAPE;
case SDLK_1: return KEY_1;
case SDLK_2: return KEY_2;
case SDLK_3: return KEY_3;
case SDLK_4: return KEY_4;
case SDLK_5: return KEY_5;
case SDLK_6: return KEY_6;
case SDLK_7: return KEY_7;
case SDLK_8: return KEY_8;
case SDLK_9: return KEY_9;
case SDLK_0: return KEY_0;
case SDLK_A: return KEY_A;
case SDLK_B: return KEY_B;
case SDLK_C: return KEY_C;
case SDLK_D: return KEY_D;
case SDLK_E: return KEY_E;
case SDLK_F: return KEY_F;
case SDLK_G: return KEY_G;
case SDLK_H: return KEY_H;
case SDLK_I: return KEY_I;
case SDLK_J: return KEY_J;
case SDLK_K: return KEY_K;
case SDLK_L: return KEY_L;
case SDLK_M: return KEY_M;
case SDLK_N: return KEY_N;
case SDLK_O: return KEY_O;
case SDLK_P: return KEY_P;
case SDLK_Q: return KEY_Q;
case SDLK_R: return KEY_R;
case SDLK_S: return KEY_S;
case SDLK_T: return KEY_T;
case SDLK_U: return KEY_U;
case SDLK_V: return KEY_V;
case SDLK_W: return KEY_W;
case SDLK_X: return KEY_X;
case SDLK_Y: return KEY_Y;
case SDLK_Z: return KEY_Z;
}
return KEY_NONE;
};
void IVideo_HandleEvents()
{
SDL_Event event;
while (SDL_PollEvent(&event))
{
SDL_KeyboardEvent *key = &event.key;
SDL_MouseMotionEvent *motion = &event.motion;
switch (event.type)
{
case SDL_EVENT_WINDOW_RESIZED:
g_nWindowWidth = event.window.data1;
g_nWindowHeight = event.window.data2;
g_bConfigNotify = 2;
break;
case SDL_EVENT_KEY_DOWN:
if (!key->repeat)
IInput::KeyEvent(ISDL_KeyName(key->key),KEY_EVENT_TYPE_DOWN);
break;
case SDL_EVENT_KEY_UP:
key = &event.key;
if (!key->repeat)
IInput::KeyEvent(ISDL_KeyName(key->key),KEY_EVENT_TYPE_UP);
break;
case SDL_EVENT_MOUSE_MOTION:
IInput::AxisEvent(AXIS_MOUSE_X, motion->yrel*0.022);
IInput::AxisEvent(AXIS_MOUSE_Y, -motion->xrel*0.022);
break;
}
};
};
void IVideo::Init()
{
if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS))
V_printf("%s\n",SDL_GetError());
g_window = SDL_CreateWindow("rtt", 1280, 720, SDL_WINDOW_VULKAN);
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS);
g_window = SDL_CreateWindow("rtt", 1280, 720, SDL_WINDOW_METAL);
g_mlView = SDL_Metal_CreateView(g_window);
g_mlLayer = (CA::MetalLayer*)SDL_Metal_GetLayer(g_mlView);
g_mlDevice = MTL::CreateSystemDefaultDevice();
g_mlLayer->setDevice(g_mlDevice);
g_mlLayer->setPixelFormat(MTL::PixelFormatBGRA8Unorm);
g_mlCommandQueue = g_mlDevice->newCommandQueue();
g_mlLayer->setDrawableSize(CGSizeMake(1280, 720));
}
void IVideo::Frame( float fDelta )
{
IVideo_HandleEvents();
NS::AutoreleasePool *pool = NS::AutoreleasePool::alloc()->init();
int w, h;
SDL_GetWindowSizeInPixels(g_window, &w, &h);
g_mlLayer->setDrawableSize(CGSizeMake(w, h));
CA::MetalDrawable *drawable = g_mlLayer->nextDrawable();
if (!drawable)
return;
MTL::CommandBuffer *commandBuffer = g_mlCommandQueue->commandBuffer();
MTL::RenderPassDescriptor *renderPass = MTL::RenderPassDescriptor::alloc()->init();
renderPass->colorAttachments()->object(0)->setTexture(drawable->texture());
renderPass->colorAttachments()->object(0)->setLoadAction(MTL::LoadActionClear);
renderPass->colorAttachments()->object(0)->setStoreAction(MTL::StoreActionStore);
renderPass->colorAttachments()->object(0)->setClearColor(MTL::ClearColor(0.0, 0, 1.0, 1.0));
MTL::RenderCommandEncoder *renderEncoder = commandBuffer->renderCommandEncoder(renderPass);
renderEncoder->endEncoding();
commandBuffer->presentDrawable(drawable);
commandBuffer->commit();
pool->release();
}
void IVideo::Deinit()
{
g_mlCommandQueue->release();
g_mlDevice->release();
};