Fix SRGB conversions in Vulkan Renderer

servers/rendering/renderer_rd/forward_clustered/scene_shader_forward_clustered.cpp

@@ -576,6 +576,7 @@ void SceneShaderForwardClustered::init(RendererStorageRD *p_storage, const Strin
 		actions.renames["CUSTOM1"] = "custom1_attrib";
 		actions.renames["CUSTOM2"] = "custom2_attrib";
 		actions.renames["CUSTOM3"] = "custom3_attrib";
+		actions.renames["OUTPUT_IS_SRGB"] = "SHADER_IS_SRGB";
 
 		// not implemented but need these just in case code is in the shaders
 		actions.renames["VIEW_INDEX"] = "0";

servers/rendering/renderer_rd/forward_mobile/scene_shader_forward_mobile.cpp

@@ -564,6 +564,7 @@ void SceneShaderForwardMobile::init(RendererStorageRD *p_storage, const String p
 		actions.renames["CUSTOM1"] = "custom1_attrib";
 		actions.renames["CUSTOM2"] = "custom2_attrib";
 		actions.renames["CUSTOM3"] = "custom3_attrib";
+		actions.renames["OUTPUT_IS_SRGB"] = "SHADER_IS_SRGB";
 
 		actions.renames["VIEW_INDEX"] = "ViewIndex";
 		actions.renames["VIEW_MONO_LEFT"] = "0";

servers/rendering/renderer_rd/renderer_storage_rd.cpp

@@ -2857,7 +2857,7 @@ bool RendererStorageRD::MaterialData::update_parameters_uniform_set(const Map<St
 
 	//check whether buffer changed
 	if (p_uniform_dirty && ubo_data.size()) {
-		update_uniform_buffer(p_uniforms, p_uniform_offsets, p_parameters, ubo_data.ptrw(), ubo_data.size(), false);
+		update_uniform_buffer(p_uniforms, p_uniform_offsets, p_parameters, ubo_data.ptrw(), ubo_data.size(), true);
 		RD::get_singleton()->buffer_update(uniform_buffer, 0, ubo_data.size(), ubo_data.ptrw(), p_barrier);
 	}
 

servers/rendering/renderer_rd/shaders/scene_forward_clustered.glsl

@@ -6,6 +6,8 @@
 
 #include "scene_forward_clustered_inc.glsl"
 
+#define SHADER_IS_SRGB false
+
 /* INPUT ATTRIBS */
 
 layout(location = 0) in vec3 vertex_attrib;
@@ -358,6 +360,8 @@ void main() {
 
 #VERSION_DEFINES
 
+#define SHADER_IS_SRGB false
+
 /* Specialization Constants (Toggles) */
 
 layout(constant_id = 0) const bool sc_use_forward_gi = false;

servers/rendering/renderer_rd/shaders/scene_forward_mobile.glsl

@@ -7,6 +7,8 @@
 /* Include our forward mobile UBOs definitions etc. */
 #include "scene_forward_mobile_inc.glsl"
 
+#define SHADER_IS_SRGB false
+
 /* INPUT ATTRIBS */
 
 layout(location = 0) in vec3 vertex_attrib;
@@ -370,6 +372,8 @@ void main() {
 
 #VERSION_DEFINES
 
+#define SHADER_IS_SRGB false
+
 /* Specialization Constants */
 
 #if !defined(MODE_RENDER_DEPTH)