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Diffstat (limited to 'jni/mosaic_renderer_jni.h')
-rw-r--r-- | jni/mosaic_renderer_jni.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/jni/mosaic_renderer_jni.h b/jni/mosaic_renderer_jni.h new file mode 100644 index 000000000..7a1b8782b --- /dev/null +++ b/jni/mosaic_renderer_jni.h @@ -0,0 +1,35 @@ +#pragma once +#include <semaphore.h> + +// The Preview FBO dimensions are determined from the high-res +// frame dimensions (gPreviewImageWidth, gPreviewImageHeight) +// using the scale factors below. +const int PREVIEW_FBO_WIDTH_SCALE = 2; +const int PREVIEW_FBO_HEIGHT_SCALE = 2; + +// The factor below determines the (horizontal) speed at which the viewfinder +// will pan across the UI during capture. A value of 0.0 will keep the viewfinder +// static in the center of the screen and 1.0f will make it pan at the +// same speed as the device. +const float VIEWFINDER_PAN_FACTOR_HORZ = 0.0f; + +// What fraction of the screen viewport width has been allocated to show the +// arrows on the direction of motion side. +const float VIEWPORT_BORDER_FACTOR_HORZ = 0.1f; + +const int LR = 0; // Low-resolution mode +const int HR = 1; // High-resolution mode +const int NR = 2; // Number of resolution modes + +const int H2L_FACTOR = 4; // Can be 2 + +extern "C" void AllocateTextureMemory(int widthHR, int heightHR, + int widthLR, int heightLR); +extern "C" void FreeTextureMemory(); +extern "C" void UpdateWarpTransformation(float *trs); + +extern unsigned char* gPreviewImage[NR]; +extern int gPreviewImageWidth[NR]; +extern int gPreviewImageHeight[NR]; + +extern sem_t gPreviewImage_semaphore; |