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glgsg: restore more OpenGL state after draw callback

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rdb 2018-11-20 12:41:43 +01:00
parent 53cec96c07
commit ec4b0825e9
1 changed files with 65 additions and 0 deletions
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65
panda/src/glstuff/glGraphicsStateGuardian_src.cxx
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@ -10661,6 +10661,71 @@ reissue_transforms() {
_current_vertex_format.clear();
memset(_vertex_attrib_columns, 0, sizeof(const GeomVertexColumn *) * 32);
#endif
// Since this is called by clear_state_and_transform(), we also should reset
// the states that won't automatically be respecified when clearing the
// state mask.
_active_color_write_mask = ColorWriteAttrib::C_all;
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
if (_dithering_enabled) {
glEnable(GL_DITHER);
} else {
glDisable(GL_DITHER);
}
if (_depth_test_enabled) {
glEnable(GL_DEPTH_TEST);
} else {
glDisable(GL_DEPTH_TEST);
}
if (_stencil_test_enabled) {
glEnable(GL_STENCIL_TEST);
} else {
glDisable(GL_STENCIL_TEST);
}
if (_blend_enabled) {
glEnable(GL_BLEND);
} else {
glDisable(GL_BLEND);
}
#ifndef OPENGLES_2
if (_multisample_mode != 0) {
glEnable(GL_MULTISAMPLE);
} else {
glDisable(GL_MULTISAMPLE);
glDisable(GL_SAMPLE_ALPHA_TO_ONE);
glDisable(GL_SAMPLE_ALPHA_TO_COVERAGE);
}
if (_line_smooth_enabled) {
glEnable(GL_LINE_SMOOTH);
} else {
glDisable(GL_LINE_SMOOTH);
}
#endif
#ifndef OPENGLES
if (_polygon_smooth_enabled) {
glEnable(GL_POLYGON_SMOOTH);
} else {
glDisable(GL_POLYGON_SMOOTH);
}
#endif
#ifdef SUPPORT_FIXED_FUNCTION
if (has_fixed_function_pipeline()) {
if (_alpha_test_enabled) {
glEnable(GL_ALPHA_TEST);
} else {
glDisable(GL_ALPHA_TEST);
}
if (_point_smooth_enabled) {
glEnable(GL_POINT_SMOOTH);
} else {
glDisable(GL_POINT_SMOOTH);
}
}
#endif
}
#ifdef SUPPORT_FIXED_FUNCTION