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| author | Antony Riakiotakis <kalast@gmail.com> | 2015-03-16 18:18:37 +0300 |
|---|---|---|
| committer | Antony Riakiotakis <kalast@gmail.com> | 2015-03-16 18:18:37 +0300 |
| commit | 77bc623bc4b1b1d6389eb749468348c13ed19ce8 (patch) | |
| tree | 29328d890f4b244be1cb0103d4265ccc012dfff7 /source/gameengine/VideoTexture/Texture.cpp | |
| parent | 664c611fc8838151bc570fc39657dac9970a1c6f (diff) | |
Get rid og gluBuild2DMipmaps on game engine.
Diffstat (limited to 'source/gameengine/VideoTexture/Texture.cpp')
| -rw-r--r-- | source/gameengine/VideoTexture/Texture.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/source/gameengine/VideoTexture/Texture.cpp b/source/gameengine/VideoTexture/Texture.cpp index 9640c5544da..c31faf5a463 100644 --- a/source/gameengine/VideoTexture/Texture.cpp +++ b/source/gameengine/VideoTexture/Texture.cpp @@ -79,9 +79,21 @@ void loadTexture(unsigned int texId, unsigned int *texture, short *size, glBindTexture(GL_TEXTURE_2D, texId); if (mipmap) { + int i; + ImBuf *ibuf; glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, size[0], size[1], GL_RGBA, GL_UNSIGNED_BYTE, texture); + + ibuf = IMB_allocFromBuffer(texture, NULL, size[0], size[1]); + + IMB_makemipmap(ibuf, true); + + for (i = 0; i < ibuf->miptot; i++) { + ImBuf *mip = IMB_getmipmap(ibuf, i); + + glTexImage2D(GL_TEXTURE_2D, i, GL_RGBA, mip->x, mip->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, mip->rect); + } + IMB_freeImBuf(ibuf); } else { |