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evas/gl: Restore framebuffer after texture creation. 

If we don't do this, the framebuffer object used on shader_array_flush()
will be wrong.

NOTE: shader_array_flush() should take care of setting the fbo
correctly.
This commit is contained in:
Rafael Antognolli 2013-05-17 20:28:07 -03:00
parent d5ebe804dd
commit 8254bbc5e3
1 changed files with 3 additions and 1 deletions
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4
src/modules/evas/engines/gl_common/evas_gl_texture.c
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@ -363,6 +363,7 @@ static Evas_GL_Texture_Pool *
_pool_tex_render_new(Evas_Engine_GL_Context *gc, int w, int h, int intformat, int format)
{
Evas_GL_Texture_Pool *pt;
int fnum;
pt = calloc(1, sizeof(Evas_GL_Texture_Pool));
if (!pt) return NULL;
@ -395,6 +396,7 @@ _pool_tex_render_new(Evas_Engine_GL_Context *gc, int w, int h, int intformat, in
_print_tex_count();
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &fnum);
glGenTextures(1, &(pt->texture));
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glBindTexture(GL_TEXTURE_2D, pt->texture);
@ -415,7 +417,7 @@ _pool_tex_render_new(Evas_Engine_GL_Context *gc, int w, int h, int intformat, in
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glsym_glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, pt->texture, 0);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glsym_glBindFramebuffer(GL_FRAMEBUFFER, 0);
glsym_glBindFramebuffer(GL_FRAMEBUFFER, fnum);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glBindTexture(GL_TEXTURE_2D, gc->pipe[0].shader.cur_tex);