eessppeelllloo/vimix
1
0
Fork 0
mirror of https://github.com/brunoherbelin/vimix.git synced 2025-12-11 18:34:58 +01:00
Code Issues Packages Projects Releases Wiki Activity

Cleanup OpenGL texture for optimal performance: using GL4 glTexStorage2D

Browse Source 
with RGBA8 (most efficient implementation in hardware).
This commit is contained in:
brunoherbelin
2020-07-30 00:13:46 +02:00
parent 4f17620cae
commit 4f3114770d
5 changed files with 39 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
MediaPlayer.cpp
View File

@@ -518,11 +518,11 @@ void MediaPlayer::init_texture(guint index)
glActiveTexture(GL_TEXTURE0);
glGenTextures(1, &textureindex_);
glBindTexture(GL_TEXTURE_2D, textureindex_);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGBA8, width_, height_);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, width_, height_,
GL_RGBA, GL_UNSIGNED_BYTE, frame_[index].vframe.data[0]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width_, height_,
0, GL_RGBA, GL_UNSIGNED_BYTE, frame_[index].vframe.data[0]);
if (!isimage_) {