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Don't post process on tiny render targets, fixes #19628

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This commit is contained in:
Juan Linietsky 2018-11-19 22:05:55 -03:00
parent d5ad1ca1ae
commit a78b42c058
1 changed files with 2 additions and 2 deletions
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4
drivers/gles3/rasterizer_scene_gles3.cpp
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@ -3599,7 +3599,7 @@ void RasterizerSceneGLES3::_post_process(Environment *env, const CameraMatrix &p
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
}
if (!env || storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT]) {
if (!env || storage->frame.current_rt->flags[RasterizerStorage::RENDER_TARGET_TRANSPARENT] || storage->frame.current_rt->width < 4 || storage->frame.current_rt->height < 4) { //no post process on small render targets
//no environment or transparent render, simply return and convert to SRGB
glBindFramebuffer(GL_FRAMEBUFFER, storage->frame.current_rt->fbo);
glActiveTexture(GL_TEXTURE0);
@ -4297,7 +4297,7 @@ void RasterizerSceneGLES3::render_scene(const Transform &p_cam_transform, const
glClearBufferfv(GL_COLOR, 0, clear_color.components); // specular
}
VS::EnvironmentBG bg_mode = (!env || (probe && env->bg_mode == VS::ENV_BG_CANVAS)) ? VS::ENV_BG_CLEAR_COLOR : env->bg_mode;
VS::EnvironmentBG bg_mode = (!env || (probe && env->bg_mode == VS::ENV_BG_CANVAS)) ? VS::ENV_BG_CLEAR_COLOR : env->bg_mode; //if no environment, or canvas while rendering a probe (invalid use case), use color.
if (env) {
switch (bg_mode) {