Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2024-11-22 13:37:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[client] fixed missed usage of new locking semantics

Browse Source
This commit is contained in:
Geoffrey McRae 2017-12-21 01:03:21 +11:00
parent 2f6b7e08f8
commit 5501d22a2d
1 changed files with 22 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
client/renderers/opengl.c
View File

@ -257,7 +257,7 @@ bool opengl_on_frame_event(void * opaque, const LG_RendererFormat format, const
LG_LOCK(this->formatLock);
if (this->reconfigure)
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return true;
}
@ -265,13 +265,13 @@ bool opengl_on_frame_event(void * opaque, const LG_RendererFormat format, const
{
memcpy(&this->format, &format, sizeof(LG_RendererFormat));
this->reconfigure = true;
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return true;
}
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
// lock, perform the update, then unlock
while(__sync_lock_test_and_set(&this->syncLock, 1));
LG_LOCK(this->syncLock);
memcpySSE(this->texPixels[this->wTexIndex], data, this->texSize);
this->frameUpdate = true;
LG_UNLOCK(this->syncLock);
@ -437,7 +437,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
LG_LOCK(this->formatLock);
if (!this->reconfigure)
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return this->configured;
}
@ -448,7 +448,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
if (!this->glContext)
{
DEBUG_ERROR("Failed to create the OpenGL context");
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -468,7 +468,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
if (!gluCheckExtension((const GLubyte *)"GL_ARB_buffer_storage", extensions))
{
DEBUG_INFO("The GPU doesn't support GL_ARB_buffer_storage");
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -487,7 +487,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
default:
DEBUG_INFO("%d bpp not supported", this->format.bpp);
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -503,7 +503,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glGenBuffers(1, this->vboID);
if (check_gl_error("glGenBuffers"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
this->hasBuffers = true;
@ -511,7 +511,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, this->vboID[0]);
if (check_gl_error("glBindBuffer"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -524,7 +524,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
);
if (check_gl_error("glBufferStorage"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -539,7 +539,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
if (check_gl_error("glMapBufferRange"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -550,7 +550,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glGenTextures(TEXTURE_COUNT, this->textures);
if (check_gl_error("glGenTextures"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
this->hasTextures = true;
@ -559,7 +559,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glBindTexture(GL_TEXTURE_2D, this->textures[FRAME_TEXTURE]);
if (check_gl_error("glBindTexture"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -576,7 +576,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
);
if (check_gl_error("glTexImage2D"))
{
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -620,7 +620,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
this->configured = true;
this->reconfigure = false;
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return true;
}
@ -652,11 +652,11 @@ static void deconfigure(struct Inst * this)
static void update_mouse_shape(struct Inst * this, bool * newShape)
{
while(__sync_lock_test_and_set(&this->mouseLock, 1));
LG_LOCK(this->mouseLock);
*newShape = this->newShape;
if (!this->newShape)
{
__sync_lock_release(&this->mouseLock);
LG_UNLOCK(this->mouseLock);
return;
}
@ -782,12 +782,12 @@ static void update_mouse_shape(struct Inst * this, bool * newShape)
}
this->mouseUpdate = true;
__sync_lock_release(&this->mouseLock);
LG_UNLOCK(this->mouseLock);
}
static bool draw_frame(struct Inst * this, bool * frameUpdate)
{
while(__sync_lock_test_and_set(&this->syncLock, 1));
LG_LOCK(this->syncLock);
*frameUpdate = this->frameUpdate;
if (!this->frameUpdate)
{
@ -813,7 +813,7 @@ static bool draw_frame(struct Inst * this, bool * frameUpdate)
if (!(textSurface = TTF_RenderText_Blended(this->params.font, str, color)))
{
DEBUG_ERROR("Failed to render text");
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return false;
}
@ -925,7 +925,7 @@ static bool draw_frame(struct Inst * this, bool * frameUpdate)
}
glBindTexture(GL_TEXTURE_2D, 0);
__sync_lock_release(&this->formatLock);
LG_UNLOCK(this->formatLock);
return true;
}