Fixed a lot of bugs with render surfaces and bitmaps.

Implemented Texture2D.drawImage, along the way cleaned up a number of lingering bugs, moved some texture initialization so subsequent calls to gl.texSubImage2D wouldn't fail.


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=42277

[Ken Russell (switch to Gerrit), 2010-03-18 23:56:45]

LGTM

http://codereview.chromium.org/1092003/diff/2001/3014
File samples/o3d-webgl-samples/shadow-map.html (right):

http://codereview.chromium.org/1092003/diff/2001/3014#newcode589
samples/o3d-webgl-samples/shadow-map.html:589: projCoords =  0.5 * projCoords +
0.5;
extra space between = and 0.5.

http://codereview.chromium.org/1092003/diff/2001/3012
File samples/o3d-webgl/param.js (right):

http://codereview.chromium.org/1092003/diff/2001/3012#newcode752
samples/o3d-webgl/param.js:752: * A counter to ensure each texture sampler gets
a unqiue id.
@private

[petersont, 2010-03-22 23:02:21]

http://codereview.chromium.org/1092003/diff/2001/3014
File samples/o3d-webgl-samples/shadow-map.html (right):

http://codereview.chromium.org/1092003/diff/2001/3014#newcode589
samples/o3d-webgl-samples/shadow-map.html:589: projCoords =  0.5 * projCoords +
0.5;
On 2010/03/18 23:56:45, kbr wrote:
> extra space between = and 0.5.
> 

Done.

http://codereview.chromium.org/1092003/diff/2001/3012
File samples/o3d-webgl/param.js (right):

http://codereview.chromium.org/1092003/diff/2001/3012#newcode752
samples/o3d-webgl/param.js:752: * A counter to ensure each texture sampler gets
a unqiue id.
On 2010/03/18 23:56:45, kbr wrote:
> @private
> 

Done.