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| author | Rémi Verschelde <rverschelde@gmail.com> | 2024-01-08 11:50:12 +0100 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2024-01-08 11:50:12 +0100 |
| commit | 774c4631fd316cb51eb45c6972bfd54633ed86f9 (patch) | |
| tree | 746e967a391d4c2ee0a3101876082c4a2e83f2b3 /drivers/gles3/effects/copy_effects.cpp | |
| parent | df29fc91edabf712d5e597d0ddd4cf015d99722e (diff) | |
| parent | e69968b79432d1a3f9544e70b634f8fe08cb1aa8 (diff) | |
| download | redot-engine-774c4631fd316cb51eb45c6972bfd54633ed86f9.tar.gz | |
Merge pull request #84733 from clayjohn/GL-CanvasGroup-performance
Only copy the relevant portion of the screen when copying to backbuffer in Compatibility backend
Diffstat (limited to 'drivers/gles3/effects/copy_effects.cpp')
| -rw-r--r-- | drivers/gles3/effects/copy_effects.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gles3/effects/copy_effects.cpp b/drivers/gles3/effects/copy_effects.cpp index 996e7eee7f..c6fb6ca70b 100644 --- a/drivers/gles3/effects/copy_effects.cpp +++ b/drivers/gles3/effects/copy_effects.cpp @@ -125,6 +125,18 @@ void CopyEffects::copy_to_rect(const Rect2 &p_rect) { draw_screen_quad(); } +void CopyEffects::copy_to_and_from_rect(const Rect2 &p_rect) { + bool success = copy.shader.version_bind_shader(copy.shader_version, CopyShaderGLES3::MODE_COPY_SECTION_SOURCE); + if (!success) { + return; + } + + copy.shader.version_set_uniform(CopyShaderGLES3::COPY_SECTION, p_rect.position.x, p_rect.position.y, p_rect.size.x, p_rect.size.y, copy.shader_version, CopyShaderGLES3::MODE_COPY_SECTION_SOURCE); + copy.shader.version_set_uniform(CopyShaderGLES3::SOURCE_SECTION, p_rect.position.x, p_rect.position.y, p_rect.size.x, p_rect.size.y, copy.shader_version, CopyShaderGLES3::MODE_COPY_SECTION_SOURCE); + + draw_screen_quad(); +} + void CopyEffects::copy_screen() { bool success = copy.shader.version_bind_shader(copy.shader_version, CopyShaderGLES3::MODE_DEFAULT); if (!success) { |