diff options
Diffstat (limited to 'gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt')
| -rw-r--r-- | gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt b/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt index c48ac39..0b22f6b 100644 --- a/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt +++ b/gpu/GLES2/extensions/CHROMIUM/CHROMIUM_copy_texture.txt @@ -31,7 +31,8 @@ Overview New Procedures and Functions void glCopyTextureCHROMIUM (GLenum target, GLenum source_id, - GLenum dest_id, GLint level) + GLenum dest_id, GLint level, + GLint internal_format) Copies the contents of texture referred to by <source_id> to texture <dest_id>. @@ -39,6 +40,9 @@ New Procedures and Functions Texture level 0 is copied from the source image to level <level> of the destination texture. + The internal format of the destination texture is converted to that + specified by <internal_format> + <target> uses the same parameters as TexImage2D. INVALID_VALUE is generated if <target> is not GL_TEXTURE_2D. @@ -46,6 +50,9 @@ New Procedures and Functions INVALID_VALUE is generated if <source_id> or <dest_id> are not valid texture objects. + INVALID_VALUE is generated if textures corresponding to <source_id> and + <dest_id> have not been bound as GL_TEXTURE_2D objects. + INVALID_VALUE is generated if <level> is not a valid level of the destination texture, or if level 0 of the source texture is not defined. |