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Fix dirty tracking in paletted textures.

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svn-id: r49552
This commit is contained in:
Angus Lees 2010-06-09 21:31:48 +00:00
parent d8050029f9
commit d44efa817f
1 changed files with 5 additions and 4 deletions
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9
backends/platform/android/video.cpp
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@ -178,23 +178,22 @@ void GLESTexture::updateBuffer(GLuint x, GLuint y, GLuint w, GLuint h,
ENTER("updateBuffer(%u, %u, %u, %u, %p, %d)", x, y, w, h, buf, pitch);
glBindTexture(GL_TEXTURE_2D, _texture_name);
setDirtyRect(Common::Rect(x, y, x+w, y+h));
if (static_cast<int>(w) * bytesPerPixel() == pitch) {
glTexSubImage2D(GL_TEXTURE_2D, 0, x, y, w, h,
glFormat(), glType(), buf);
} else {
// GLES removed the ability to specify pitch, so we
// have to do this row by row.
int i = h;
const byte* src = static_cast<const byte*>(buf);
do {
glTexSubImage2D(GL_TEXTURE_2D, 0, x, y,
w, 1, glFormat(), glType(), src);
++y;
src += pitch;
} while (--i);
} while (--h);
}
setDirtyRect(Common::Rect(x, y, x+w, y+h));
}
void GLESTexture::fillBuffer(byte x) {
@ -297,6 +296,8 @@ void GLESPaletteTexture::fillBuffer(byte x) {
void GLESPaletteTexture::updateBuffer(GLuint x, GLuint y,
GLuint w, GLuint h,
const void* buf, int pitch) {
_all_dirty = true;
const byte* src = static_cast<const byte*>(buf);
byte* dst = static_cast<byte*>(_surface.getBasePtr(x, y));
do {