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Code Issues Projects Releases Wiki Activity

Improve headset safety;

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bjorn 2017-02-26 16:54:55 -08:00
parent 94af335225
commit f58e58d172
1 changed files with 11 additions and 3 deletions
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14
src/headset/vive.c
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@ -393,6 +393,8 @@ void lovrHeadsetControllerGetOrientation(Controller* controller, float* angle, f
} }
float lovrHeadsetControllerGetAxis(Controller* controller, ControllerAxis axis) { float lovrHeadsetControllerGetAxis(Controller* controller, ControllerAxis axis) {
if (!state.isInitialized || !controller) return 0.f;
VRControllerState_t input; VRControllerState_t input;
state.system->GetControllerState(controller->id, &input, sizeof(input)); state.system->GetControllerState(controller->id, &input, sizeof(input));
@ -414,6 +416,8 @@ float lovrHeadsetControllerGetAxis(Controller* controller, ControllerAxis axis)
} }
int lovrHeadsetControllerIsDown(Controller* controller, ControllerButton button) { int lovrHeadsetControllerIsDown(Controller* controller, ControllerButton button) {
if (!state.isInitialized || !controller) return 0;
VRControllerState_t input; VRControllerState_t input;
state.system->GetControllerState(controller->id, &input, sizeof(input)); state.system->GetControllerState(controller->id, &input, sizeof(input));
@ -438,9 +442,7 @@ int lovrHeadsetControllerIsDown(Controller* controller, ControllerButton button)
} }
void lovrHeadsetControllerVibrate(Controller* controller, float duration) { void lovrHeadsetControllerVibrate(Controller* controller, float duration) {
if (duration <= 0) { if (!state.isInitialized || !controller || duration <= 0) return;
return;
}
uint32_t axis = 0; uint32_t axis = 0;
unsigned short uSeconds = (unsigned short) (duration * 1e6); unsigned short uSeconds = (unsigned short) (duration * 1e6);
@ -448,6 +450,8 @@ void lovrHeadsetControllerVibrate(Controller* controller, float duration) {
} }
ModelData* lovrHeadsetControllerNewModelData(Controller* controller) { ModelData* lovrHeadsetControllerNewModelData(Controller* controller) {
if (!state.isInitialized || !controller) return NULL;
int id = controller->id; int id = controller->id;
// Return the model if it's already loaded // Return the model if it's already loaded
@ -541,6 +545,8 @@ ModelData* lovrHeadsetControllerNewModelData(Controller* controller) {
} }
TextureData* lovrHeadsetControllerNewTextureData(Controller* controller) { TextureData* lovrHeadsetControllerNewTextureData(Controller* controller) {
if (!state.isInitialized || !controller) return NULL;
int id = controller->id; int id = controller->id;
// Textures are loaded alongside models to simplify the implementation. // Textures are loaded alongside models to simplify the implementation.
@ -552,6 +558,8 @@ TextureData* lovrHeadsetControllerNewTextureData(Controller* controller) {
} }
void lovrHeadsetRenderTo(headsetRenderCallback callback, void* userdata) { void lovrHeadsetRenderTo(headsetRenderCallback callback, void* userdata) {
if (!state.isInitialized) return;
float head[16], transform[16], projection[16]; float head[16], transform[16], projection[16];
float (*matrix)[4]; float (*matrix)[4];