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[756/906] gldownload: Reset the viewport after download RGB via GLES2

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Sebastian Dröge 2013-07-15 17:20:00 +02:00 committed by Tim-Philipp Müller
parent 85a4f1042b
commit 1de089fe81
1 changed files with 8 additions and 6 deletions
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14
gst-libs/gst/gl/gstgldownload.c
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@ -1129,6 +1129,8 @@ _do_download_draw_rgb_gles2 (GstGLDisplay * display, GstGLDownload * download)
GstVideoFormat v_format;
guint out_width, out_height;
GLint viewport_dim[4];
const GLfloat vVertices[] = { 1.0f, -1.0f, 0.0f,
1.0f, 0.0f,
-1.0f, -1.0f, 0.0f,
@ -1149,6 +1151,8 @@ _do_download_draw_rgb_gles2 (GstGLDisplay * display, GstGLDownload * download)
gst_gl_display_check_framebuffer_status (display);
gl->BindFramebuffer (GL_FRAMEBUFFER, download->fbo);
gl->GetIntegerv (GL_VIEWPORT, viewport_dim);
gl->Viewport (0, 0, out_width, out_height);
gl->ClearColor (0.0, 0.0, 0.0, 0.0);
@ -1172,6 +1176,9 @@ _do_download_draw_rgb_gles2 (GstGLDisplay * display, GstGLDownload * download)
gst_gl_display_clear_shader (display);
gl->Viewport (viewport_dim[0], viewport_dim[1], viewport_dim[2],
viewport_dim[3]);
v_format = GST_VIDEO_INFO_FORMAT (&download->info);
switch (v_format) {
@ -1199,7 +1206,6 @@ _do_download_draw_rgb_gles2 (GstGLDisplay * display, GstGLDownload * download)
}
gst_gl_display_check_framebuffer_status (display);
gl->BindFramebuffer (GL_FRAMEBUFFER, 0);
}
#endif
@ -1434,6 +1440,7 @@ _do_download_draw_yuv_gles2 (GstGLDisplay * display, GstGLDownload * download)
GST_TRACE ("doing YUV download of texture:%u (%ux%u) using fbo:%u",
download->in_texture, out_width, out_height, download->fbo);
gst_gl_display_check_framebuffer_status (display);
gl->BindFramebuffer (GL_FRAMEBUFFER, download->fbo);
gl->GetIntegerv (GL_VIEWPORT, viewport_dim);
@ -1498,10 +1505,6 @@ _do_download_draw_yuv_gles2 (GstGLDisplay * display, GstGLDownload * download)
gl->Viewport (viewport_dim[0], viewport_dim[1], viewport_dim[2],
viewport_dim[3]);
gst_gl_display_check_framebuffer_status (display);
gl->BindFramebuffer (GL_FRAMEBUFFER, download->fbo);
switch (v_format) {
case GST_VIDEO_FORMAT_AYUV:
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
@ -1558,7 +1561,6 @@ _do_download_draw_yuv_gles2 (GstGLDisplay * display, GstGLDownload * download)
}
gst_gl_display_check_framebuffer_status (display);
gl->BindFramebuffer (GL_FRAMEBUFFER, 0);
}
#endif