Integration of ambient light into graphics objects in a three-dimensional space
An ambient lighting engine and an ambient lighting method are disclosed. A base graphics component is transformed into an ambient-lit graphics component based on ambient color values determined along multiple axes in 3D space. The ambient color values can be calculated in real-time. Optionally, the calculated ambient color values can be associated with a location in 3D space and cached for usage at a later time for pixels at or near that same location.
1. An ambient lighting method, comprising:
receiving, by an ambient lighting engine, a base graphics component;
performing a lighting transformation, by the ambient lighting engine, of a pixel in the base graphics component using an ambient source indicating ambient colors surrounding the pixel in one or more of x, y, and z coordinate directions to generate an ambient-lit graphics component; and
displaying the ambient-lit graphics component on a display of a computing device.
2. The method of claim 1 , wherein the ambient source is a cached ambient source indicating ambient light surrounding the base graphics component in the graphical 3D space.
3. The method of claim 1 , wherein the ambient source is calculated based on ambient light surrounding the base graphics component in the graphical 3D space.
4. The method of claim 3 , further comprising:
storing the ambient source in a cache.
5. The method of claim 1 , wherein the ambient source indicates a global ambient color.
6. An ambient lighting method, comprising:
receiving, by an ambient lighting engine, a first base graphics component;
receiving, by the ambient lighting engine, a second base graphics component;
performing a lighting transformation, by the ambient lighting engine, of a first pixel in the first base graphics component using a first ambient source indicating ambient colors surrounding the first pixel in one or more of x, y, and z coordinate directions to generate a first ambient-lit graphics component;
displaying the first ambient-lit graphics component on a display of a computing device;
after the first ambient-lit graphics component has been generated, performing a lighting transformation, by the ambient lighting engine, of a second pixel in the second base graphics component using a second ambient source indicating ambient colors surrounding the second pixel in one or more of x, y, and z coordinate directions to generate a second ambient-lit graphics component; and
displaying the second ambient-lit graphics component on a display of a computing device.
7. The method of claim 6 , wherein the first ambient source is a cached ambient source indicating ambient light surrounding the first base graphics component in the graphical 3D space and the second ambient source is calculated based on ambient light surrounding the second base graphics component in the graphical 3D space.
8. The method of claim 6 , wherein the second ambient source is a cached ambient source indicating ambient light surrounding the second base graphics component in the graphical 3D space and the first ambient source is calculated based on ambient light surrounding the first base graphics component in the 3D space.
9. The method of claim 6 , wherein the first ambient source is a cached ambient source indicating ambient light surrounding the first base graphics component in graphical 3D space and the second ambient source is a cached ambient source indicating ambient light surrounding the second base graphics component in graphical 3D space.
10. The method of claim 6 , wherein the first ambient source is calculated based on ambient light surrounding the first base graphics component in the graphical 3D space and the second ambient source is calculated based on ambient light surrounding the second base graphics component in the graphical 3D space.
11. A computing device, comprising:
a memory; and
a processing unit for executing instructions stored in the memory for performing the following steps:
receiving, by an ambient lighting engine, a base graphics component;
performing a lighting transformation, by the ambient lighting engine, of a pixel in the base graphics component using an ambient source indicating ambient colors surrounding the pixel in one or more x, y, and z coordinate directions to generate an ambient-lit graphics component; and
displaying the ambient-lit graphics component on a display of a computing device.
12. The computing device of claim 11 , wherein the ambient source is a cached ambient source indicating ambient light surrounding the base graphics component in the graphical 3D space.
13. The computing device of claim 11 , wherein the ambient source is calculated based on ambient light surrounding the base graphics component in the graphical 3D space.
14. The computing device of claim 13 , further comprising a cache for storing the ambient source.
15. The computing device of claim 11 , wherein the ambient source indicates a global ambient color comprises ambient color.
16. A computing device, comprising:
a memory; and
a processing unit for executing instructions stored in the memory for performing the following steps:
receiving, by an ambient lighting engine, a first base graphics component;
receiving, by the ambient lighting engine, a second base graphics component;
performing a lighting transformation, by the ambient lighting engine, of a first pixel in the first base graphics component using a first ambient source indicating ambient colors light surrounding the first pixel in one or more of the x, y, and z coordinate directions to generate a first ambient-lit graphics component;
displaying the first ambient-lit graphics component on a display of a computing device;
after the first ambient-lit graphics component has been generated, performing a lighting transformation, by the ambient lighting engine, of a second pixel in the second base graphics component using a second ambient source indicating ambient colors surrounding the second pixel in one or more of x, y, and z coordinate directions to generate a second ambient-lit graphics component; and
displaying the second ambient-lit graphics component on a display of a computing device.
17. The computing device of claim 16 , wherein the first ambient source is a cached ambient source indicating ambient light surrounding the first base graphics component in the graphical 3D space and the second ambient source is calculated based on ambient light surrounding the second base graphics component in the graphical 3D space.
18. The computing device of claim 16 , wherein the second ambient source is a cached ambient source indicating ambient light surrounding the second base graphics component in the graphical 3D space and the first ambient source is calculated based on ambient light surrounding the first base graphics component in the 3D space.
19. The computing device of claim 16 , wherein the first ambient source is a cached ambient source indicating ambient light surrounding the first base graphics component in the graphical 3D space and the second ambient source is a cached ambient source indicating ambient light surrounding the second base graphics component in the graphical 3D space.
20. The computing device of claim 16 , wherein the first ambient source is calculated based on ambient light surrounding the first base graphics component in the graphical 3D space and the second ambient source is calculated based ambient light surrounding the second base graphics component in the graphical 3D space.