examples, gg, gg.m4: fix VFLAGS='-no-skip-unused -cstrict -cc clang-18' v should-compile-all examples/sokol/ too

Author: spytheman

examples/sokol/01_cubes/cube.v

@@ -37,7 +37,7 @@ fn create_texture(w int, h int, buf &u8) (gfx.Image, gfx.Sampler) {
 		height:      h
 		num_mipmaps: 0
 		// usage: .dynamic
-		label:         &u8(0)
+		label:         &char(0)
 		d3d11_texture: 0
 	}
 	// comment, if .dynamic is enabled

examples/sokol/02_cubes_glsl/cube_glsl.v

@@ -60,7 +60,7 @@ fn create_texture(w int, h int, buf &u8) (gfx.Image, gfx.Sampler) {
 		height:      h
 		num_mipmaps: 0
 		// usage: .dynamic
-		label:         &u8(0)
+		label:         &char(0)
 		d3d11_texture: 0
 	}
 	// comment if .dynamic is enabled
@@ -339,7 +339,7 @@ fn init_cube_glsl(mut app App) {
 	ibuf := gfx.make_buffer(&index_buffer_desc)
 
 	// create shader
-	shader := gfx.make_shader(C.cube_shader_desc(C.sg_query_backend()))
+	shader := gfx.make_shader(voidptr(C.cube_shader_desc(C.sg_query_backend())))
 
 	mut pipdesc := gfx.PipelineDesc{}
 	unsafe { vmemset(&pipdesc, 0, int(sizeof(pipdesc))) }
@@ -360,7 +360,7 @@ fn init_cube_glsl(mut app App) {
 	}
 	pipdesc.cull_mode = .back
 
-	pipdesc.label = 'glsl_shader pipeline'.str
+	pipdesc.label = c'glsl_shader pipeline'
 
 	app.cube_bind.vertex_buffers[0] = vbuf
 	app.cube_bind.index_buffer = ibuf

examples/sokol/03_march_tracing_glsl/rt_glsl.v

@@ -63,7 +63,7 @@ fn create_texture(w int, h int, buf &u8) (gfx.Image, gfx.Sampler) {
 		// usage: .dynamic
 		//		wrap_u: .clamp_to_edge
 		//		wrap_v: .clamp_to_edge
-		label:         &u8(0)
+		label:         &char(0)
 		d3d11_texture: 0
 	}
 	// comment if .dynamic is enabled
@@ -205,7 +205,7 @@ fn init_cube_glsl(mut app App) {
 	ibuf := gfx.make_buffer(&index_buffer_desc)
 
 	// create shader
-	shader := gfx.make_shader(C.rt_shader_desc(C.sg_query_backend()))
+	shader := gfx.make_shader(voidptr(C.rt_shader_desc(C.sg_query_backend())))
 
 	mut pipdesc := gfx.PipelineDesc{}
 	unsafe { vmemset(&pipdesc, 0, int(sizeof(pipdesc))) }
@@ -226,7 +226,7 @@ fn init_cube_glsl(mut app App) {
 	}
 	pipdesc.cull_mode = .back
 
-	pipdesc.label = 'glsl_shader pipeline'.str
+	pipdesc.label = c'glsl_shader pipeline'
 
 	app.cube_bind.vertex_buffers[0] = vbuf
 	app.cube_bind.index_buffer = ibuf

examples/sokol/04_multi_shader_glsl/rt_glsl.v

@@ -285,12 +285,12 @@ fn (mut app App) on_init() {
 	app.texture, app.sampler = create_texture(w, h, tmp_txt)
 
     // vfmt off
-    app.init_glsl_shader('march', C.rt_march_shader_desc(C.sg_query_backend()), [
+    app.init_glsl_shader('march', voidptr(C.rt_march_shader_desc(C.sg_query_backend())), [
         u16(0), 1,  2,    0,   2,  3,
             6,  5,  4,    7,   6,  4,
             8,  9, 10,    8,  10, 11,
     ])
-    app.init_glsl_shader('puppy', C.rt_puppy_shader_desc(C.sg_query_backend()), [
+    app.init_glsl_shader('puppy', voidptr(C.rt_puppy_shader_desc(C.sg_query_backend())), [
         u16(14), 13, 12,  15, 14, 12,
             16,  17, 18,  16, 18, 19,
             22,  21, 20,  23, 22, 20,

examples/sokol/05_instancing_glsl/rt_glsl.v

@@ -74,7 +74,7 @@ fn create_texture(w int, h int, buf byteptr) (gfx.Image, gfx.Sampler) {
 		//usage: .dynamic
 //		wrap_u:        .clamp_to_edge
 //		wrap_v:        .clamp_to_edge
-		label:         &u8(0)
+		label:         &char(0)
 		d3d11_texture: 0
 	}
 	// vfmt on
@@ -225,7 +225,7 @@ fn init_cube_glsl_i(mut app App) {
 	ibuf := gfx.make_buffer(&index_buffer_desc)
 
 	// create shader
-	shader := gfx.make_shader(C.instancing_shader_desc(C.sg_query_backend()))
+	shader := gfx.make_shader(voidptr(C.instancing_shader_desc(C.sg_query_backend())))
 
 	mut pipdesc := gfx.PipelineDesc{}
 	unsafe { vmemset(&pipdesc, 0, int(sizeof(pipdesc))) }
@@ -257,7 +257,7 @@ fn init_cube_glsl_i(mut app App) {
 	}
 	pipdesc.cull_mode = .back
 
-	pipdesc.label = 'glsl_shader pipeline'.str
+	pipdesc.label = c'glsl_shader pipeline'
 
 	mut bind := gfx.Bindings{}
 	unsafe { vmemset(&bind, 0, int(sizeof(bind))) }

examples/sokol/06_obj_viewer/modules/obj/rend.v

@@ -29,7 +29,7 @@ pub fn create_texture(w int, h int, buf &u8) (gfx.Image, gfx.Sampler) {
 		// usage: .dynamic
 		// wrap_u: .clamp_to_edge
 		// wrap_v: .clamp_to_edge
-		label:         &u8(0)
+		label:         &char(0)
 		d3d11_texture: 0
 	}
 	// comment if .dynamic is enabled
@@ -87,7 +87,7 @@ pub fn (mut obj_part ObjPart) create_pipeline(in_part []int, shader gfx.Shader,
 	}
 
 	vert_buffer_desc.type = .vertexbuffer
-	vert_buffer_desc.label = 'vertbuf_part_${in_part:03}'.str
+	vert_buffer_desc.label = &char('vertbuf_part_${in_part:03}'.str)
 	vbuf := gfx.make_buffer(&vert_buffer_desc)
 
 	// index buffer
@@ -101,7 +101,7 @@ pub fn (mut obj_part ObjPart) create_pipeline(in_part []int, shader gfx.Shader,
 	}
 
 	index_buffer_desc.type = .indexbuffer
-	index_buffer_desc.label = 'indbuf_part_${in_part:03}'.str
+	index_buffer_desc.label = &char('indbuf_part_${in_part:03}'.str)
 	ibuf := gfx.make_buffer(&index_buffer_desc)
 
 	mut pipdesc := gfx.PipelineDesc{}
@@ -131,7 +131,7 @@ pub fn (mut obj_part ObjPart) create_pipeline(in_part []int, shader gfx.Shader,
 	}
 	pipdesc.cull_mode = .front
 
-	pipdesc.label = 'pip_part_${in_part:03}'.str
+	pipdesc.label = &char('pip_part_${in_part:03}'.str)
 
 	// shader
 	pipdesc.shader = shader
@@ -153,7 +153,7 @@ pub fn (mut obj_part ObjPart) create_pipeline(in_part []int, shader gfx.Shader,
 pub fn (mut obj_part ObjPart) init_render_data(texture gfx.Image, sampler gfx.Sampler) {
 	// create shader
 	// One shader for all the model
-	shader := gfx.make_shader(C.gouraud_shader_desc(gfx.query_backend()))
+	shader := gfx.make_shader(voidptr(C.gouraud_shader_desc(gfx.query_backend())))
 
 	mut part_dict := map[string][]int{}
 	for i, p in obj_part.part {

examples/sokol/08_sdf/sdf.v

@@ -33,7 +33,7 @@ fn init(mut state State) {
 
 	mut pipeline := gfx.PipelineDesc{}
 	pipeline.layout.attrs[C.ATTR_vs_position].format = .float2
-	pipeline.shader = gfx.make_shader(C.sdf_shader_desc(gfx.query_backend()))
+	pipeline.shader = gfx.make_shader(voidptr(C.sdf_shader_desc(gfx.query_backend())))
 	state.pip = gfx.make_pipeline(&pipeline)
 
 	// No need to clear the window, since the shader will overwrite the whole framebuffer

vlib/gg/gg.c.v

@@ -799,16 +799,17 @@ pub fn screen_size() Size {
 				if output_info == unsafe { nil } {
 					return Size{}
 				}
-				defer { C.XRRFreeOutputInfo(output_info) }
 				crtc_info := C.XRRGetCrtcInfo(display, resources, output_info.crtc)
+				C.XRRFreeOutputInfo(output_info)
 				if crtc_info == unsafe { nil } {
 					return Size{}
 				}
-				defer { C.XRRFreeCrtcInfo(crtc_info) }
-				return Size{
+				res := Size{
 					width:  unsafe { int(crtc_info.width) }
 					height: unsafe { int(crtc_info.height) }
 				}
+				C.XRRFreeCrtcInfo(crtc_info)
+				return res
 			}
 		}
 	}