lucent/cocco-ddraw
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

only update textures if necessary

Browse source
This commit is contained in:
FunkyFr3sh 2018-07-04 23:27:12 +02:00
parent 4c2272a54e
commit a40392e11a
4 changed files with 19 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/render.c
View file

@ -477,10 +477,18 @@ DWORD WINAPI render_main(void)
if (paletteConvProgram)
{
glBindTexture(GL_TEXTURE_2D, paletteTexId);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 256, 1, GL_RGBA, GL_UNSIGNED_BYTE, ddraw->primary->palette->data_bgr);
if (InterlockedExchange(&ddraw->render.paletteUpdated, FALSE))
{
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 256, 1, GL_RGBA, GL_UNSIGNED_BYTE,
ddraw->primary->palette->data_bgr);
}
glBindTexture(GL_TEXTURE_2D, surfaceTexId);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, ddraw->width, ddraw->height, surfaceFormat, GL_UNSIGNED_BYTE, ddraw->primary->surface);
if (InterlockedExchange(&ddraw->render.surfaceUpdated, FALSE))
{
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, ddraw->width, ddraw->height, surfaceFormat, GL_UNSIGNED_BYTE,
ddraw->primary->surface);
}
}
else
{