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Added Oculus functions declaration and comments

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This commit is contained in:
raysan5 2016-07-11 19:01:13 +02:00
parent 56ec22f5c9
commit 22672bc738
1 changed files with 11 additions and 1 deletions
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12
src/rlgl.c
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@ -361,6 +361,12 @@ static char *ReadTextFile(const char *fileName);
#endif #endif
#if defined(RLGL_OCULUS_SUPPORT) #if defined(RLGL_OCULUS_SUPPORT)
static bool InitOculusDevice(void); // Initialize Oculus device (returns true if success)
static void CloseOculusDevice(void); // Close Oculus device
static void UpdateOculusTracking(void); // Update Oculus head position-orientation tracking
static void BeginOculusDrawing(void); // Setup Oculus buffers for drawing
static void EndOculusDrawing(void); // Finish Oculus drawing and blit framebuffer to mirror
static OculusBuffer LoadOculusBuffer(ovrSession session, int width, int height); // Load Oculus required buffers static OculusBuffer LoadOculusBuffer(ovrSession session, int width, int height); // Load Oculus required buffers
static void UnloadOculusBuffer(ovrSession session, OculusBuffer buffer); // Unload texture required buffers static void UnloadOculusBuffer(ovrSession session, OculusBuffer buffer); // Unload texture required buffers
static OculusMirror LoadOculusMirror(ovrSession session, int width, int height); // Load Oculus mirror buffers static OculusMirror LoadOculusMirror(ovrSession session, int width, int height); // Load Oculus mirror buffers
@ -3912,7 +3918,7 @@ static Color *GenNextMipmap(Color *srcData, int srcWidth, int srcHeight)
#endif #endif
#if defined(RLGL_OCULUS_SUPPORT) #if defined(RLGL_OCULUS_SUPPORT)
// Initialize Oculus device // Initialize Oculus device (returns true if success)
static bool InitOculusDevice(void) static bool InitOculusDevice(void)
{ {
bool oculusReady = false; bool oculusReady = false;
@ -3959,6 +3965,7 @@ static bool InitOculusDevice(void)
return oculusReady; return oculusReady;
} }
// Close Oculus device (and unload buffers)
static void CloseOculusDevice(void) static void CloseOculusDevice(void)
{ {
UnloadOculusMirror(session, mirror); // Unload Oculus mirror buffer UnloadOculusMirror(session, mirror); // Unload Oculus mirror buffer
@ -3968,6 +3975,7 @@ static void CloseOculusDevice(void)
ovr_Shutdown(); // Close Oculus device connection ovr_Shutdown(); // Close Oculus device connection
} }
// Update Oculus head position-orientation tracking
static void UpdateOculusTracking(void) static void UpdateOculusTracking(void)
{ {
frameIndex++; frameIndex++;
@ -3990,6 +3998,7 @@ static void UpdateOculusTracking(void)
//if (sessionStatus.IsVisible) // the game or experience has VR focus and is visible in the HMD. //if (sessionStatus.IsVisible) // the game or experience has VR focus and is visible in the HMD.
} }
// Setup Oculus buffers for drawing
static void BeginOculusDrawing(void) static void BeginOculusDrawing(void)
{ {
GLuint currentTexId; GLuint currentTexId;
@ -4003,6 +4012,7 @@ static void BeginOculusDrawing(void)
//glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, buffer.depthId, 0); // Already binded //glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, buffer.depthId, 0); // Already binded
} }
// Finish Oculus drawing and blit framebuffer to mirror
static void EndOculusDrawing(void) static void EndOculusDrawing(void)
{ {
// Unbind current framebuffer (Oculus buffer) // Unbind current framebuffer (Oculus buffer)