Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2024-11-10 08:38:20 +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); LG_LOCK(this->formatLock);
if (this->reconfigure) if (this->reconfigure)
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return true; 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)); memcpy(&this->format, &format, sizeof(LG_RendererFormat));
this->reconfigure = true; this->reconfigure = true;
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return true; return true;
} }
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
// lock, perform the update, then unlock // 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); memcpySSE(this->texPixels[this->wTexIndex], data, this->texSize);
this->frameUpdate = true; this->frameUpdate = true;
LG_UNLOCK(this->syncLock); LG_UNLOCK(this->syncLock);
@ -437,7 +437,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
LG_LOCK(this->formatLock); LG_LOCK(this->formatLock);
if (!this->reconfigure) if (!this->reconfigure)
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return this->configured; return this->configured;
} }
@ -448,7 +448,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
if (!this->glContext) if (!this->glContext)
{ {
DEBUG_ERROR("Failed to create the OpenGL context"); DEBUG_ERROR("Failed to create the OpenGL context");
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -468,7 +468,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
if (!gluCheckExtension((const GLubyte *)"GL_ARB_buffer_storage", extensions)) if (!gluCheckExtension((const GLubyte *)"GL_ARB_buffer_storage", extensions))
{ {
DEBUG_INFO("The GPU doesn't support GL_ARB_buffer_storage"); DEBUG_INFO("The GPU doesn't support GL_ARB_buffer_storage");
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -487,7 +487,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
default: default:
DEBUG_INFO("%d bpp not supported", this->format.bpp); DEBUG_INFO("%d bpp not supported", this->format.bpp);
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -503,7 +503,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glGenBuffers(1, this->vboID); glGenBuffers(1, this->vboID);
if (check_gl_error("glGenBuffers")) if (check_gl_error("glGenBuffers"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
this->hasBuffers = true; this->hasBuffers = true;
@ -511,7 +511,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glBindBuffer(GL_PIXEL_UNPACK_BUFFER, this->vboID[0]); glBindBuffer(GL_PIXEL_UNPACK_BUFFER, this->vboID[0]);
if (check_gl_error("glBindBuffer")) if (check_gl_error("glBindBuffer"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -524,7 +524,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
); );
if (check_gl_error("glBufferStorage")) if (check_gl_error("glBufferStorage"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -539,7 +539,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
if (check_gl_error("glMapBufferRange")) if (check_gl_error("glMapBufferRange"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -550,7 +550,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glGenTextures(TEXTURE_COUNT, this->textures); glGenTextures(TEXTURE_COUNT, this->textures);
if (check_gl_error("glGenTextures")) if (check_gl_error("glGenTextures"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
this->hasTextures = true; this->hasTextures = true;
@ -559,7 +559,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
glBindTexture(GL_TEXTURE_2D, this->textures[FRAME_TEXTURE]); glBindTexture(GL_TEXTURE_2D, this->textures[FRAME_TEXTURE]);
if (check_gl_error("glBindTexture")) if (check_gl_error("glBindTexture"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -576,7 +576,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
); );
if (check_gl_error("glTexImage2D")) if (check_gl_error("glTexImage2D"))
{ {
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -620,7 +620,7 @@ static bool configure(struct Inst * this, SDL_Window *window)
this->configured = true; this->configured = true;
this->reconfigure = false; this->reconfigure = false;
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return true; return true;
} }
@ -652,11 +652,11 @@ static void deconfigure(struct Inst * this)
static void update_mouse_shape(struct Inst * this, bool * newShape) 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; *newShape = this->newShape;
if (!this->newShape) if (!this->newShape)
{ {
__sync_lock_release(&this->mouseLock); LG_UNLOCK(this->mouseLock);
return; return;
} }
@ -782,12 +782,12 @@ static void update_mouse_shape(struct Inst * this, bool * newShape)
} }
this->mouseUpdate = true; this->mouseUpdate = true;
__sync_lock_release(&this->mouseLock); LG_UNLOCK(this->mouseLock);
} }
static bool draw_frame(struct Inst * this, bool * frameUpdate) 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; *frameUpdate = this->frameUpdate;
if (!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))) if (!(textSurface = TTF_RenderText_Blended(this->params.font, str, color)))
{ {
DEBUG_ERROR("Failed to render text"); DEBUG_ERROR("Failed to render text");
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return false; return false;
} }
@ -925,7 +925,7 @@ static bool draw_frame(struct Inst * this, bool * frameUpdate)
} }
glBindTexture(GL_TEXTURE_2D, 0); glBindTexture(GL_TEXTURE_2D, 0);
__sync_lock_release(&this->formatLock); LG_UNLOCK(this->formatLock);
return true; return true;
} }