LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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sde: Move utility functions to common header file

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Move utility functions to common header file accesible from
SDE and HWC modules.

Change-Id: Id5183bb8f41a223273c973960f653f155e3c4c05
This commit is contained in:
Tatenda Chipeperekwa
2015-02-10 12:18:34 -08:00
committed by Gerrit - the friendly Code Review server
parent f1f85ba397
commit 2ba9789b07
5 changed files with 55 additions and 49 deletions
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21
displayengine/libs/utils/rect.cpp
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@@ -27,7 +27,11 @@
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <math.h>
#include <utils/rect.h>
#include <utils/constants.h>
#define __CLASS__ "RectUtils"
namespace sde {
@@ -55,5 +59,22 @@ LayerRect GetIntersection(const LayerRect &rect1, const LayerRect &rect2) {
return res;
}
void LogRect(DebugTag debug_tag, const char *prefix, const LayerRect &roi) {
DLOGV_IF(debug_tag, "%s: left = %.0f, top = %.0f, right = %.0f, bottom = %.0f",
prefix, roi.left, roi.top, roi.right, roi.bottom);
}
void NormalizeRect(const uint32_t &factor, LayerRect *rect) {
uint32_t left = UINT32(ceilf(rect->left));
uint32_t top = UINT32(ceilf(rect->top));
uint32_t right = UINT32(floorf(rect->right));
uint32_t bottom = UINT32(floorf(rect->bottom));
rect->left = FLOAT(CeilToMultipleOf(left, factor));
rect->top = FLOAT(CeilToMultipleOf(top, factor));
rect->right = FLOAT(FloorToMultipleOf(right, factor));
rect->bottom = FLOAT(FloorToMultipleOf(bottom, factor));
}
} // namespace sde