Merge pull request #23254 from ibrahn/gles2-var-init-cleanup

Cleaning up some uninitialised variables in GLES2 stuff.

drivers/gles2/rasterizer_scene_gles2.cpp

@@ -1209,6 +1209,8 @@ bool RasterizerSceneGLES2::_setup_material(RasterizerStorageGLES2::Material *p_m
 
 	state.scene_shader.set_uniform(SceneShaderGLES2::SKELETON_TEXTURE_SIZE, p_skeleton_tex_size);
 
+	state.current_main_tex = 0;
+
 	for (int i = 0; i < tc; i++) {
 
 		glActiveTexture(GL_TEXTURE0 + i);
@@ -1239,6 +1241,9 @@ bool RasterizerSceneGLES2::_setup_material(RasterizerStorageGLES2::Material *p_m
 		t = t->get_ptr();
 
 		glBindTexture(t->target, t->tex_id);
+		if (i == 0) {
+			state.current_main_tex = t->tex_id;
+		}
 	}
 	state.scene_shader.use_material((void *)p_material);
 

drivers/gles2/rasterizer_storage_gles2.cpp

@@ -4458,6 +4458,7 @@ void RasterizerStorageGLES2::initialize() {
 		}
 	}
 
+	config.keep_original_textures = false;
 	config.shrink_textures_x2 = false;
 
 	config.float_texture_supported = config.extensions.has("GL_ARB_texture_float") || config.extensions.has("GL_OES_texture_float");
@@ -4605,6 +4606,7 @@ void RasterizerStorageGLES2::initialize() {
 #endif
 
 	config.force_vertex_shading = GLOBAL_GET("rendering/quality/shading/force_vertex_shading");
+	config.use_fast_texture_filter = GLOBAL_GET("rendering/quality/filters/use_nearest_mipmap_filter");
 }
 
 void RasterizerStorageGLES2::finalize() {

drivers/gles2/rasterizer_storage_gles2.h

@@ -60,20 +60,12 @@ public:
 
 		bool shrink_textures_x2;
 		bool use_fast_texture_filter;
-		// bool use_anisotropic_filter;
-
-		bool hdr_supported;
-
-		bool use_rgba_2d_shadows;
-
-		// float anisotropic_level;
 
 		int max_texture_image_units;
 		int max_texture_size;
 
-		bool generate_wireframes;
-
-		bool use_texture_array_environment;
+		// TODO implement wireframe in GLES2
+		// bool generate_wireframes;
 
 		Set<String> extensions;
 
@@ -83,7 +75,6 @@ public:
 
 		bool keep_original_textures;
 
-		bool no_depth_prepass;
 		bool force_vertex_shading;
 	} config;
 
@@ -272,31 +263,28 @@ public:
 		void *detect_normal_ud;
 
 		Texture() {
-			flags = 0;
-			width = 0;
-			height = 0;
 			alloc_width = 0;
 			alloc_height = 0;
-			format = Image::FORMAT_L8;
-
 			target = 0;
 
-			data_size = 0;
-			total_data_size = 0;
-			ignore_mipmaps = false;
-
-			compressed = false;
-
-			active = false;
-
-			tex_id = 0;
-
 			stored_cube_sides = 0;
-
-			proxy = NULL;
-
+			ignore_mipmaps = false;
 			render_target = NULL;
-
+			flags = width = height = 0;
+			tex_id = 0;
+			data_size = 0;
+			format = Image::FORMAT_L8;
+			active = false;
+			compressed = false;
+			total_data_size = 0;
+			mipmaps = 0;
+			detect_3d = NULL;
+			detect_3d_ud = NULL;
+			detect_srgb = NULL;
+			detect_srgb_ud = NULL;
+			detect_normal = NULL;
+			detect_normal_ud = NULL;
+			proxy = NULL;
 			redraw_if_visible = false;
 		}
 

drivers/gles3/rasterizer_gles3.cpp

@@ -432,7 +432,6 @@ void RasterizerGLES3::make_current() {
 
 void RasterizerGLES3::register_config() {
 
-	GLOBAL_DEF("rendering/quality/filters/use_nearest_mipmap_filter", false);
 	GLOBAL_DEF("rendering/quality/filters/anisotropic_filter_level", 4);
 	ProjectSettings::get_singleton()->set_custom_property_info("rendering/quality/filters/anisotropic_filter_level", PropertyInfo(Variant::INT, "rendering/quality/filters/anisotropic_filter_level", PROPERTY_HINT_RANGE, "1,16,1"));
 	GLOBAL_DEF("rendering/limits/time/time_rollover_secs", 3600);

servers/visual_server.cpp

@@ -2401,6 +2401,8 @@ VisualServer::VisualServer() {
 
 	GLOBAL_DEF("rendering/quality/depth_prepass/enable", true);
 	GLOBAL_DEF("rendering/quality/depth_prepass/disable_for_vendors", "PowerVR,Mali,Adreno");
+
+	GLOBAL_DEF("rendering/quality/filters/use_nearest_mipmap_filter", false);
 }
 
 VisualServer::~VisualServer() {