ZVISION: Implement ZeroPoint for panorama renderer

2 files changed, 12 insertions, 0 deletions

diff --git a/engines/zvision/graphics/render_table.cpp b/engines/zvision/graphics/render_table.cpp
index aeba729196..bb095f0c9a 100644
--- a/engines/zvision/graphics/render_table.cpp
+++ b/engines/zvision/graphics/render_table.cpp
@@ -52,6 +52,7 @@ void RenderTable::setRenderState(RenderState newState) {
 		_panoramaOptions.fieldOfView = 27.0f;
 		_panoramaOptions.linearScale = 0.55f;
 		_panoramaOptions.reverse = false;
+		_panoramaOptions.zeroPoint = 0;
 		break;
 	case TILT:
 		_tiltOptions.fieldOfView = 27.0f;
@@ -244,6 +245,14 @@ void RenderTable::setPanoramaReverse(bool reverse) {
 	_panoramaOptions.reverse = reverse;
 }
 
+void RenderTable::setPanoramaZeroPoint(uint16 point) {
+	_panoramaOptions.zeroPoint = point;
+}
+
+uint16 RenderTable::getPanoramaZeroPoint() {
+	return _panoramaOptions.zeroPoint;
+}
+
 void RenderTable::setTiltFoV(float fov) {
 	assert(fov > 0.0f);
 
diff --git a/engines/zvision/graphics/render_table.h b/engines/zvision/graphics/render_table.h
index 7153738c6f..2e3fd8ec33 100644
--- a/engines/zvision/graphics/render_table.h
+++ b/engines/zvision/graphics/render_table.h
@@ -50,6 +50,7 @@ private:
 		float fieldOfView;
 		float linearScale;
 		bool reverse;
+		uint16 zeroPoint;
 	} _panoramaOptions;
 
 	// TODO: See if tilt and panorama need to have separate options
@@ -75,6 +76,8 @@ public:
 	void setPanoramaFoV(float fov);
 	void setPanoramaScale(float scale);
 	void setPanoramaReverse(bool reverse);
+	void setPanoramaZeroPoint(uint16 point);
+	uint16 getPanoramaZeroPoint();
 
 	void setTiltFoV(float fov);
 	void setTiltScale(float scale);