zdoom/raze
0
0
Fork 0
mirror of https://github.com/ZDoom/Raze.git synced 2025-06-02 02:01:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

- Backend update from GZDoom - mainly for GLES2 support.

Browse source
This commit is contained in:
Christoph Oelckers 2021-09-18 12:20:28 +02:00
parent 11aea1c5d4
commit a3d9cd9a68
66 changed files with 9558 additions and 126 deletions
Download patch file Download diff file Expand all files Collapse all files

33
source/common/rendering/gl/gl_framebuffer.cpp
View file

@ -65,6 +65,7 @@ EXTERN_CVAR (Bool, vid_vsync)
EXTERN_CVAR(Bool, r_drawvoxels)
EXTERN_CVAR(Int, gl_tonemap)
EXTERN_CVAR(Bool, cl_capfps)
EXTERN_CVAR(Int, gl_pipeline_depth);
void gl_LoadExtensions();
void gl_PrintStartupLog();
@ -133,6 +134,9 @@ void OpenGLFrameBuffer::InitializeState()
gl_LoadExtensions();
mPipelineNbr = clamp(*gl_pipeline_depth, 1, HW_MAX_PIPELINE_BUFFERS);
mPipelineType = gl_pipeline_depth > 0;
// Move some state to the framebuffer object for easier access.
hwcaps = gl.flags;
glslversion = gl.glslversion;
@ -164,10 +168,10 @@ void OpenGLFrameBuffer::InitializeState()
SetViewportRects(nullptr);
mVertexData = new FFlatVertexBuffer(GetWidth(), GetHeight());
mVertexData = new FFlatVertexBuffer(GetWidth(), GetHeight(), screen->mPipelineNbr);
mSkyData = new FSkyVertexBuffer;
mViewpoints = new HWViewpointBuffer;
mLights = new FLightBuffer();
mViewpoints = new HWViewpointBuffer(screen->mPipelineNbr);
mLights = new FLightBuffer(screen->mPipelineNbr);
GLRenderer = new FGLRenderer(this);
GLRenderer->Initialize(GetWidth(), GetHeight());
static_cast<GLDataBuffer*>(mLights->GetBuffer())->BindBase();
@ -256,10 +260,25 @@ void OpenGLFrameBuffer::Swap()
bool swapbefore = gl_finishbeforeswap && camtexcount == 0;
Finish.Reset();
Finish.Clock();
if (swapbefore) glFinish();
FPSLimit();
SwapBuffers();
if (!swapbefore) glFinish();
if (gl_pipeline_depth < 1)
{
if (swapbefore) glFinish();
FPSLimit();
SwapBuffers();
if (!swapbefore) glFinish();
}
else
{
mVertexData->DropSync();
FPSLimit();
SwapBuffers();
mVertexData->NextPipelineBuffer();
mVertexData->WaitSync();
RenderState()->SetVertexBuffer(screen->mVertexData); // Needed for Raze because it does not reset it
}
Finish.Unclock();
camtexcount = 0;
FHardwareTexture::UnbindAll();