diff options
Diffstat (limited to 'drivers/gles2/rasterizer_storage_gles2.cpp')
| -rw-r--r-- | drivers/gles2/rasterizer_storage_gles2.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp index d709056709..c610f31bc1 100644 --- a/drivers/gles2/rasterizer_storage_gles2.cpp +++ b/drivers/gles2/rasterizer_storage_gles2.cpp @@ -4568,9 +4568,16 @@ void RasterizerStorageGLES2::instance_remove_dependency(RID p_base, RasterizerSc void RasterizerStorageGLES2::_render_target_allocate(RenderTarget *rt) { + // do not allocate a render target with no size if (rt->width <= 0 || rt->height <= 0) return; + // do not allocate a render target that is attached to the screen + if (rt->flags[RENDER_TARGET_DIRECT_TO_SCREEN]) { + rt->fbo = RasterizerStorageGLES2::system_fbo; + return; + } + GLuint color_internal_format; GLuint color_format; GLuint color_type = GL_UNSIGNED_BYTE; @@ -4779,6 +4786,10 @@ void RasterizerStorageGLES2::_render_target_allocate(RenderTarget *rt) { void RasterizerStorageGLES2::_render_target_clear(RenderTarget *rt) { + // there is nothing to clear when DIRECT_TO_SCREEN is used + if (rt->flags[RENDER_TARGET_DIRECT_TO_SCREEN]) + return; + if (rt->fbo) { glDeleteFramebuffers(1, &rt->fbo); glDeleteTextures(1, &rt->color); @@ -4873,6 +4884,15 @@ RID RasterizerStorageGLES2::render_target_create() { return render_target_owner.make_rid(rt); } +void RasterizerStorageGLES2::render_target_set_position(RID p_render_target, int p_x, int p_y) { + + RenderTarget *rt = render_target_owner.getornull(p_render_target); + ERR_FAIL_COND(!rt); + + rt->x = p_x; + rt->y = p_y; +} + void RasterizerStorageGLES2::render_target_set_size(RID p_render_target, int p_width, int p_height) { RenderTarget *rt = render_target_owner.getornull(p_render_target); @@ -5002,6 +5022,14 @@ void RasterizerStorageGLES2::render_target_set_flag(RID p_render_target, RenderT RenderTarget *rt = render_target_owner.getornull(p_render_target); ERR_FAIL_COND(!rt); + // When setting DIRECT_TO_SCREEN, you need to clear before the value is set, but allocate after as + // those functions change how they operate depending on the value of DIRECT_TO_SCREEN + if (p_flag == RENDER_TARGET_DIRECT_TO_SCREEN && p_value != rt->flags[RENDER_TARGET_DIRECT_TO_SCREEN]) { + _render_target_clear(rt); + rt->flags[p_flag] = p_value; + _render_target_allocate(rt); + } + rt->flags[p_flag] = p_value; switch (p_flag) { |