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glgsg: Fix 1 texture stage limit when setting gl-version 3 2 or higher

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Fixes #1404
This commit is contained in:
rdb 2022-12-06 12:57:45 +01:00
parent 95a77e4f75
commit 2c9deaaaf0
1 changed files with 11 additions and 1 deletions
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12
panda/src/glstuff/glGraphicsStateGuardian_src.cxx
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@ -11623,7 +11623,17 @@ set_state_and_transform(const RenderState *target,
if (_target_rs->get_attrib(texture_slot) != _state_rs->get_attrib(texture_slot) ||
!_state_mask.get_bit(texture_slot)) {
PStatGPUTimer timer(this, _draw_set_state_texture_pcollector);
determine_target_texture();
if (has_fixed_function_pipeline() ||
_current_shader == nullptr ||
_current_shader == _default_shader) {
determine_target_texture();
} else {
// If we have a custom shader, don't filter down the list of textures.
_target_texture = (const TextureAttrib *)
_target_rs->get_attrib_def(TextureAttrib::get_class_slot());
_target_tex_gen = (const TexGenAttrib *)
_target_rs->get_attrib_def(TexGenAttrib::get_class_slot());
}
do_issue_texture();
// Since the TexGen and TexMatrix states depend partly on the particular