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Fix transparent viewport backgrounds with custom clear color

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(cherry picked from commit 6effd3cde7)
This commit is contained in:
LRFLEW
2023-07-25 04:20:07 -05:00
committed by Yuri Sizov
parent 5115b119f8
commit 38037bae47
4 changed files with 14 additions and 15 deletions
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3
drivers/gles3/rasterizer_scene_gles3.cpp
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@@ -1734,7 +1734,7 @@ void RasterizerSceneGLES3::render_scene(const Ref<RenderSceneBuffers> &p_render_
RenderDataGLES3 render_data;
{
render_data.render_buffers = rb;
render_data.transparent_bg = rb.is_valid() ? rb->is_transparent : false;
render_data.transparent_bg = rb.is_valid() ? rt->is_transparent : false;
// Our first camera is used by default
render_data.cam_transform = p_camera_data->main_transform;
render_data.inv_cam_transform = render_data.cam_transform.affine_inverse();
@@ -1980,6 +1980,7 @@ void RasterizerSceneGLES3::render_scene(const Ref<RenderSceneBuffers> &p_render_
}
if (!keep_color) {
clear_color.a = render_data.transparent_bg ? 0.0f : 1.0f;
glClearBufferfv(GL_COLOR, 0, clear_color.components);
}
RENDER_TIMESTAMP("Render Opaque Pass");

6
drivers/gles3/storage/render_scene_buffers_gles3.cpp
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@@ -38,8 +38,6 @@ RenderSceneBuffersGLES3::~RenderSceneBuffersGLES3() {
}
void RenderSceneBuffersGLES3::configure(RID p_render_target, const Size2i p_internal_size, const Size2i p_target_size, RS::ViewportScaling3DMode p_scaling_3d_mode, float p_fsr_sharpness, float p_texture_mipmap_bias, RS::ViewportMSAA p_msaa, RenderingServer::ViewportScreenSpaceAA p_screen_space_aa, bool p_use_taa, bool p_use_debanding, uint32_t p_view_count) {
GLES3::TextureStorage *texture_storage = GLES3::TextureStorage::get_singleton();
//internal_size.x = p_internal_size.x; // ignore for now
//internal_size.y = p_internal_size.y;
width = p_target_size.x;
@@ -54,10 +52,6 @@ void RenderSceneBuffersGLES3::configure(RID p_render_target, const Size2i p_inte
view_count = p_view_count;
free_render_buffer_data();
GLES3::RenderTarget *rt = texture_storage->get_render_target(p_render_target);
is_transparent = rt->is_transparent;
}
void RenderSceneBuffersGLES3::free_render_buffer_data() {

2
drivers/gles3/storage/render_scene_buffers_gles3.h
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@@ -58,8 +58,6 @@ public:
//bool use_debanding = false;
uint32_t view_count = 1;
bool is_transparent = false;
RID render_target;
//built-in textures used for ping pong image processing and blurring