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Bind uniform buffer locations for lights even when no lights present to comply with strict webGL drivers

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This commit is contained in:
clayjohn 2022-08-12 15:23:01 -06:00
parent f2a6168414
commit 65e0b266d1
1 changed files with 3 additions and 3 deletions
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6
drivers/gles3/rasterizer_scene_gles3.cpp
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@ -1655,18 +1655,18 @@ void RasterizerSceneGLES3::_setup_lights(const RenderDataGLES3 *p_render_data, b
// TODO, to avoid stalls, should rotate between 3 buffers based on frame index.
// TODO, consider mapping the buffer as in 2D
if (r_omni_light_count) {
glBindBufferBase(GL_UNIFORM_BUFFER, SCENE_OMNILIGHT_UNIFORM_LOCATION, scene_state.omni_light_buffer);
if (r_omni_light_count) {
glBufferSubData(GL_UNIFORM_BUFFER, 0, sizeof(LightData) * r_omni_light_count, scene_state.omni_lights);
}
if (r_spot_light_count) {
glBindBufferBase(GL_UNIFORM_BUFFER, SCENE_SPOTLIGHT_UNIFORM_LOCATION, scene_state.spot_light_buffer);
if (r_spot_light_count) {
glBufferSubData(GL_UNIFORM_BUFFER, 0, sizeof(LightData) * r_spot_light_count, scene_state.spot_lights);
}
if (r_directional_light_count) {
glBindBufferBase(GL_UNIFORM_BUFFER, SCENE_DIRECTIONAL_LIGHT_UNIFORM_LOCATION, scene_state.directional_light_buffer);
if (r_directional_light_count) {
glBufferSubData(GL_UNIFORM_BUFFER, 0, sizeof(DirectionalLightData) * r_directional_light_count, scene_state.directional_lights);
}
glBindBuffer(GL_UNIFORM_BUFFER, 0);