From 5956aa1a6a7df8b098a12a585f5541042ee1cc6e Mon Sep 17 00:00:00 2001 From: ChibiDenDen Date: Wed, 15 Mar 2023 18:55:10 +0200 Subject: [PATCH] Fix gles3 rendering on android studio emulator Use a temporary framebuffer for screen copy from rendertarget to screen. This solves GLES3 rendering in android studio emulator (before this change there is just a black screen) Based on discussion in: https://github.com/godotengine/godot/issues/74828 --- drivers/gles3/rasterizer_gles3.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp index 7cbce428cbc8..4e5e103884b8 100644 --- a/drivers/gles3/rasterizer_gles3.cpp +++ b/drivers/gles3/rasterizer_gles3.cpp @@ -300,12 +300,13 @@ void RasterizerGLES3::_blit_render_target_to_screen(RID p_render_target, Display } GLuint read_fbo = 0; + glGenFramebuffers(1, &read_fbo); + glBindFramebuffer(GL_READ_FRAMEBUFFER, read_fbo); + if (rt->view_count > 1) { - glGenFramebuffers(1, &read_fbo); - glBindFramebuffer(GL_READ_FRAMEBUFFER, read_fbo); glFramebufferTextureLayer(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, rt->color, 0, p_layer); } else { - glBindFramebuffer(GL_READ_FRAMEBUFFER, rt->fbo); + glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, rt->color, 0); } glReadBuffer(GL_COLOR_ATTACHMENT0);