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Update Oculus sample (will be moved soon)

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raysan5
2016-06-14 18:37:06 +02:00
parent d60dc7c2eb
commit 56bd9da07c
5 changed files with 482 additions and 67 deletions
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50
examples/oculus_glfw_sample/oculus_glfw_sample.c
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@ -23,8 +23,7 @@
#include <string.h>
#include <math.h>
#define GLAD_IMPLEMENTATION
#include "glad.h" // Extensions loading library
#include "glad.h"
#include <GLFW/glfw3.h> // Windows/Context and inputs management
#define RLGL_STANDALONE
@ -148,33 +147,34 @@ int main(void)
glfwSwapInterval(0);
// Load OpenGL 3.3 extensions
if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress))
{
TraceLog(WARNING, "GLAD: Cannot load OpenGL extensions");
return 3;
}
else TraceLog(INFO, "GLAD: OpenGL extensions loaded successfully");
rlglLoadExtensions(glfwGetProcAddress);
// Initialize rlgl internal buffers and OpenGL state
rlglInit();
rlglInitGraphics(0, 0, screenWidth, screenHeight);
rlClearColor(245, 245, 245, 255); // Define clear color
rlEnableDepthTest(); // Enable DEPTH_TEST for 3D
//--------------------------------------------------------
#if defined(PLATFORM_OCULUS)
ovrResult result = ovr_Initialize(NULL);
if (OVR_FAILURE(result)) TraceLog(LOG_ERROR, "OVR: Could not initialize Oculus device");
if (OVR_FAILURE(result)) TraceLog(ERROR, "OVR: Could not initialize Oculus device");
result = ovr_Create(&session, &luid);
if (OVR_FAILURE(result))
{
TraceLog(LOG_WARNING, "OVR: Could not create Oculus session");
TraceLog(WARNING, "OVR: Could not create Oculus session");
ovr_Shutdown();
}
hmdDesc = ovr_GetHmdDesc(session);
TraceLog(LOG_INFO, "OVR: Product Name: %s", hmdDesc.ProductName);
TraceLog(LOG_INFO, "OVR: Manufacturer: %s", hmdDesc.Manufacturer);
TraceLog(LOG_INFO, "OVR: Product ID: %i", hmdDesc.ProductId);
TraceLog(LOG_INFO, "OVR: Product Type: %i", hmdDesc.Type);
TraceLog(LOG_INFO, "OVR: Serian Number: %s", hmdDesc.SerialNumber);
TraceLog(LOG_INFO, "OVR: Resolution: %ix%i", hmdDesc.Resolution.w, hmdDesc.Resolution.h);
TraceLog(INFO, "OVR: Product Name: %s", hmdDesc.ProductName);
TraceLog(INFO, "OVR: Manufacturer: %s", hmdDesc.Manufacturer);
TraceLog(INFO, "OVR: Product ID: %i", hmdDesc.ProductId);
TraceLog(INFO, "OVR: Product Type: %i", hmdDesc.Type);
TraceLog(INFO, "OVR: Serian Number: %s", hmdDesc.SerialNumber);
TraceLog(INFO, "OVR: Resolution: %ix%i", hmdDesc.Resolution.w, hmdDesc.Resolution.h);
//screenWidth = hmdDesc.Resolution.w/2;
//screenHeight = hmdDesc.Resolution.h/2;
@ -188,20 +188,14 @@ int main(void)
// Recenter OVR tracking origin
ovr_RecenterTrackingOrigin(session);
#endif
// Initialize rlgl internal buffers and OpenGL state
rlglInit();
rlglInitGraphics(0, 0, screenWidth, screenHeight);
rlClearColor(245, 245, 245, 255); // Define clear color
rlEnableDepthTest(); // Enable DEPTH_TEST for 3D
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
Camera camera;
camera.position = (Vector3){ 5.0f, 5.0f, 5.0f }; // Camera position
camera.target = (Vector3){ 0.0f, 0.0f, 0.0f }; // Camera looking at point
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 45.0f; // Camera field-of-view Y
Vector3 cubePosition = { 0.0f, 0.0f, 0.0f };
//--------------------------------------------------------------------------------------
// Main game loop
@ -293,7 +287,7 @@ int main(void)
// Get session status information
ovrSessionStatus sessionStatus;
ovr_GetSessionStatus(session, &sessionStatus);
if (sessionStatus.ShouldQuit) TraceLog(LOG_WARNING, "OVR: Session should quit...");
if (sessionStatus.ShouldQuit) TraceLog(WARNING, "OVR: Session should quit...");
if (sessionStatus.ShouldRecenter) ovr_RecenterTrackingOrigin(session);
#endif
@ -581,12 +575,12 @@ static OculusBuffer LoadOculusBuffer(ovrSession session, int width, int height)
ovrResult result = ovr_CreateTextureSwapChainGL(session, &desc, &buffer.textureChain);
if (!OVR_SUCCESS(result)) TraceLog(LOG_WARNING, "OVR: Failed to create swap textures buffer");
if (!OVR_SUCCESS(result)) TraceLog(WARNING, "OVR: Failed to create swap textures buffer");
int textureCount = 0;
ovr_GetTextureSwapChainLength(session, buffer.textureChain, &textureCount);
if (!OVR_SUCCESS(result) || !textureCount) TraceLog(LOG_WARNING, "OVR: Unable to count swap chain textures");
if (!OVR_SUCCESS(result) || !textureCount) TraceLog(WARNING, "OVR: Unable to count swap chain textures");
for (int i = 0; i < textureCount; ++i)
{
@ -682,7 +676,7 @@ static OculusMirror LoadOculusMirror(ovrSession session, int width, int height)
mirrorDesc.Width = mirror.width;
mirrorDesc.Height = mirror.height;
if (!OVR_SUCCESS(ovr_CreateMirrorTextureGL(session, &mirrorDesc, &mirror.texture))) TraceLog(LOG_WARNING, "Could not create mirror texture");
if (!OVR_SUCCESS(ovr_CreateMirrorTextureGL(session, &mirrorDesc, &mirror.texture))) TraceLog(WARNING, "Could not create mirror texture");
glGenFramebuffers(1, &mirror.fboId);