modify folder segv fix, opengl pbfr resource conflict fix

[goodguy/history.git] / cinelerra-5.1 / guicast / bctexture.C

diff --git a/cinelerra-5.1/guicast/bctexture.C b/cinelerra-5.1/guicast/bctexture.C
index b527b4e137327ab853a7528958907338d30b56d2..59e21810d50ba64ffd07c23ebb4ca240592b4d11 100644 (file)
--- a/cinelerra-5.1/guicast/bctexture.C
+++ b/cinelerra-5.1/guicast/bctexture.C
@@ -33,7 +33,6 @@ BC_Texture::BC_Texture(int w, int h, int colormodel)
        this->h = h;
        this->colormodel = colormodel;
        texture_id = -1;
-       texture_id = -1;
        texture_w = 0;
        texture_h = 0;
        texture_components = 0;
@@ -247,11 +246,14 @@ void BC_Texture::write_tex(const char *fn)
 #ifdef HAVE_GL
        int prev_id = -1;
        glGetIntegerv(GL_ACTIVE_TEXTURE, &prev_id);
-       glActiveTexture(this->texture_id);
+       glActiveTexture(GL_TEXTURE31);
+       glBindTexture(GL_TEXTURE_2D, texture_id);
+       glEnable(GL_TEXTURE_2D);
        int w = get_texture_w(), h = get_texture_h();
-       uint8_t img[w*h*3];
+       uint8_t *img = new uint8_t[w*h*3];
        glGetTexImage(GL_TEXTURE_2D, 0, GL_RGB, GL_UNSIGNED_BYTE, img);
        write_ppm(img, w, h, "%s", fn);
+       delete img;
        glActiveTexture(prev_id);
 #endif
 }