Add GLES3 infrastructure for lightmap baking in the compatibility backend

1 files changed, 11 insertions, 1 deletions

diff --git a/drivers/gles3/effects/copy_effects.cpp b/drivers/gles3/effects/copy_effects.cpp
index c6fb6ca70b..7b350d8da6 100644
--- a/drivers/gles3/effects/copy_effects.cpp
+++ b/drivers/gles3/effects/copy_effects.cpp
@@ -152,7 +152,17 @@ void CopyEffects::copy_cube_to_rect(const Rect2 &p_rect) {
 		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);
+	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_CUBE_TO_OCTAHEDRAL);
+	draw_screen_quad();
+}
+
+void CopyEffects::copy_cube_to_panorama(float p_mip_level) {
+	bool success = copy.shader.version_bind_shader(copy.shader_version, CopyShaderGLES3::MODE_CUBE_TO_PANORAMA);
+	if (!success) {
+		return;
+	}
+
+	copy.shader.version_set_uniform(CopyShaderGLES3::MIP_LEVEL, p_mip_level, copy.shader_version, CopyShaderGLES3::MODE_CUBE_TO_PANORAMA);
 	draw_screen_quad();
 }