Use HLSL define

Shaders/compositor_pass/compositor_pass.vert.glsl

@@ -18,7 +18,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/debug_draw/line.vert.glsl

@@ -8,14 +8,14 @@ in vec3 col;
 uniform mat4 VP;
 
 out vec3 color;
-// #ifdef _InvY
+// #ifdef HLSL
 out vec4 wvpposition;
 // #endif
 
 void main() {
 	color = col;
 	gl_Position = VP * vec4(pos, 1.0);
-	// #ifdef _InvY
+	// #ifdef HLSL
 	wvpposition = gl_Position;
 	// #endif
 }

Shaders/debug_draw/line_deferred.frag.glsl

@@ -3,13 +3,13 @@
 #include "compiled.inc"
 
 in vec3 color;
-// #ifdef _InvY
+// #ifdef HLSL
 vec4 wvpposition;
 // #endif
 out vec4[2] fragColor;
 
 void main() {
-	// #ifdef _InvY // D3D
+	// #ifdef HLSL // D3D
 	fragColor[0] = vec4(1.0, 1.0, 0.0, 1.0 - ((wvpposition.z / wvpposition.w) * 0.5 + 0.5));
 	// #else
 	// fragColor[0] = vec4(1.0, 1.0, 0.0, 1.0 - gl_FragCoord.z);

Shaders/deferred_light/deferred_light.vert.glsl

@@ -14,7 +14,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/include/pass.vert.glsl

@@ -10,7 +10,7 @@ void main() {
 	// Scale vertex attribute to 0-1 range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/include/pass_viewray.vert.glsl

@@ -14,7 +14,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/include/pass_viewray2.vert.glsl

@@ -13,7 +13,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/probe_cubemap/probe_cubemap.frag.glsl

@@ -17,7 +17,7 @@ out vec4 fragColor;
 void main() {
 	vec2 texCoord = wvpposition.xy / wvpposition.w;
 	texCoord = texCoord * 0.5 + 0.5;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/probe_planar/probe_planar.frag.glsl

@@ -17,7 +17,7 @@ out vec4 fragColor;
 void main() {
 	vec2 texCoord = wvpposition.xy / wvpposition.w;
 	texCoord = texCoord * 0.5 + 0.5;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/smaa_blend_weight/smaa_blend_weight.vert.glsl

@@ -19,7 +19,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 	

Shaders/smaa_edge_detect/smaa_edge_detect.vert.glsl

@@ -15,7 +15,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/smaa_neighborhood_blend/smaa_neighborhood_blend.vert.glsl

@@ -13,7 +13,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/ssgi_pass/ssgi_pass.frag.glsl

@@ -42,7 +42,7 @@ vec2 getProjectedCoord(vec3 hitCoord) {
 	vec4 projectedCoord = P * vec4(hitCoord, 1.0);
 	projectedCoord.xy /= projectedCoord.w;
 	projectedCoord.xy = projectedCoord.xy * 0.5 + 0.5;
-	#ifdef _InvY
+	#ifdef HLSL
 	projectedCoord.y = 1.0 - projectedCoord.y;
 	#endif
 	return projectedCoord.xy;

Shaders/ssr_pass/ssr_pass.frag.glsl

@@ -26,7 +26,7 @@ vec2 getProjectedCoord(vec3 hitCoord) {
 	vec4 projectedCoord = P * vec4(hitCoord, 1.0);
 	projectedCoord.xy /= projectedCoord.w;
 	projectedCoord.xy = projectedCoord.xy * 0.5 + 0.5;
-	#ifdef _InvY
+	#ifdef HLSL
 	projectedCoord.y = 1.0 - projectedCoord.y;
 	#endif
 	return projectedCoord.xy;

Shaders/std/gbuffer.glsl

@@ -34,7 +34,7 @@ vec3 getPosNoEye(const vec3 eyeLook, const vec3 viewRay, const float depth, cons
 	return wposition;
 }
 
-#ifdef _InvY
+#ifdef HLSL
 vec3 getPos2(const mat4 invVP, const float depth, vec2 coord) {
 	coord.y = 1.0 - coord.y;
 #else
@@ -46,7 +46,7 @@ vec3 getPos2(const mat4 invVP, const float depth, const vec2 coord) {
 	return pos.xyz;
 }
 
-#ifdef _InvY
+#ifdef HLSL
 vec3 getPosView2(const mat4 invP, const float depth, vec2 coord) {
 	coord.y = 1.0 - coord.y;
 #else
@@ -58,7 +58,7 @@ vec3 getPosView2(const mat4 invP, const float depth, const vec2 coord) {
 	return pos.xyz;
 }
 
-#ifdef _InvY
+#ifdef HLSL
 vec3 getPos2NoEye(const vec3 eye, const mat4 invVP, const float depth, vec2 coord) {
 	coord.y = 1.0 - coord.y;
 #else

Shaders/std/ssrs.glsl

@@ -6,7 +6,7 @@ vec2 getProjectedCoord(vec3 hitCoord) {
 	vec4 projectedCoord = VP * vec4(hitCoord, 1.0);
 	projectedCoord.xy /= projectedCoord.w;
 	projectedCoord.xy = projectedCoord.xy * 0.5 + 0.5;
-	#ifdef _InvY
+	#ifdef HLSL
 	projectedCoord.y = 1.0 - projectedCoord.y;
 	#endif
 	return projectedCoord.xy;

Shaders/visibility_pass/visibility_pass.vert.glsl

@@ -14,7 +14,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

Shaders/water_pass/water_pass.vert.glsl

@@ -17,7 +17,7 @@ void main() {
 	// Scale vertex attribute to [0-1] range
 	const vec2 madd = vec2(0.5, 0.5);
 	texCoord = pos.xy * madd + madd;
-	#ifdef _InvY
+	#ifdef HLSL
 	texCoord.y = 1.0 - texCoord.y;
 	#endif
 

blender/arm/make_renderpath.py

@@ -87,9 +87,6 @@ def add_world_defs():
         elif voxelao:
             wrd.world_defs += '_VoxelAOvar' # Write a shader variant
 
-    if arm.utils.get_gapi().startswith('direct3d'): # Flip Y axis in drawQuad command
-        wrd.world_defs += '_InvY'
-
     if arm.utils.get_legacy_shaders() and not state.is_viewport:
         wrd.world_defs += '_Legacy'