More gles fixes

armorlab/shaders/inpaint_preview.frag.glsl

@@ -7,7 +7,7 @@ in vec2 tex_coord;
 out vec4 frag_color;
 
 void main() {
-	vec4 col = textureLod(tex0, tex_coord, 0);
-	float mask = clamp(textureLod(texa, tex_coord, 0).r + 0.5, 0.0, 1.0);
+	vec4 col = textureLod(tex0, tex_coord, 0.0);
+	float mask = clamp(textureLod(texa, tex_coord, 0.0).r + 0.5, 0.0, 1.0);
 	frag_color = col * mask;
 }

armorlab/shaders/layer_copy_rrrr.frag.glsl

@@ -6,5 +6,5 @@ in vec2 tex_coord;
 out vec4 frag_color;
 
 void main() {
-	frag_color = textureLod(tex, tex_coord, 0).rrrr;
+	frag_color = textureLod(tex, tex_coord, 0.0).rrrr;
 }

armorpaint/shaders/layer_invert.frag.glsl

@@ -7,5 +7,5 @@ in vec4 color;
 out vec4 frag_color;
 
 void main() {
-	frag_color = vec4(1.0, 1.0, 1.0, 1.0) - textureLod(tex, tex_coord, 0).rgba * color;
+	frag_color = vec4(1.0, 1.0, 1.0, 1.0) - textureLod(tex, tex_coord, 0.0).rgba * color;
 }

armorpaint/shaders/layer_merge.frag.glsl

@@ -26,23 +26,23 @@ vec3 rgb_to_hsv(const vec3 c) {
 }
 
 void main() {
-	vec4 col0 = textureLod(tex0, tex_coord, 0);
-	vec4 cola = textureLod(texa, tex_coord, 0);
+	vec4 col0 = textureLod(tex0, tex_coord, 0.0);
+	vec4 cola = textureLod(texa, tex_coord, 0.0);
 	float str = col0.a * opac;
-	str *= textureLod(texmask, tex_coord, 0).r;
+	str *= textureLod(texmask, tex_coord, 0.0).r;
 	if (blending == -1) { // Merging _nor and _pack
-		vec4 col1 = textureLod(tex1, tex_coord, 0);
+		vec4 col1 = textureLod(tex1, tex_coord, 0.0);
 		frag_color = vec4(mix(cola, col1, str));
 	}
 	else if (blending == -2) { // Merging _nor with normal blending
-		vec4 col1 = textureLod(tex1, tex_coord, 0);
+		vec4 col1 = textureLod(tex1, tex_coord, 0.0);
 		// Whiteout blend
 		vec3 n1 = cola.rgb * vec3(2.0, 2.0, 2.0) - vec3(1.0, 1.0, 1.0);
 		vec3 n2 = mix(vec3(0.5, 0.5, 1.0), col1.rgb, str) * vec3(2.0, 2.0, 2.0) - vec3(1.0, 1.0, 1.0);
 		frag_color = vec4(normalize(vec3(n1.xy + n2.xy, n1.z * n2.z)) * vec3(0.5, 0.5, 0.5) + vec3(0.5, 0.5, 0.5), max(col1.a, cola.a));
 	}
 	else if (blending == -3) { // Merging _pack with height blending
-		vec4 col1 = textureLod(tex1, tex_coord, 0);
+		vec4 col1 = textureLod(tex1, tex_coord, 0.0);
 		frag_color = vec4(mix(cola.rgb, col1.rgb, str), cola.a + col1.a);
 	}
 	else if (blending == -4) { // Merge _pack.height into _nor

armorpaint/shaders/layer_view.frag.glsl

@@ -9,22 +9,22 @@ out vec4 frag_color;
 
 void main() {
 	if (channel == 1) {
-		frag_color = textureLod(tex, tex_coord, 0).rrra * color;
+		frag_color = textureLod(tex, tex_coord, 0.0).rrra * color;
 	}
 	else if (channel == 2) {
-		frag_color = textureLod(tex, tex_coord, 0).ggga * color;
+		frag_color = textureLod(tex, tex_coord, 0.0).ggga * color;
 	}
 	else if (channel == 3) {
-		frag_color = textureLod(tex, tex_coord, 0).bbba * color;
+		frag_color = textureLod(tex, tex_coord, 0.0).bbba * color;
 	}
 	else if (channel == 4) {
-		frag_color = textureLod(tex, tex_coord, 0).aaaa * color;
+		frag_color = textureLod(tex, tex_coord, 0.0).aaaa * color;
 	}
 	else if (channel == 5) {
-		frag_color = textureLod(tex, tex_coord, 0).rgba * color;
+		frag_color = textureLod(tex, tex_coord, 0.0).rgba * color;
 	}
 	else {
-		vec4 tex_sample = textureLod(tex, tex_coord, 0).rgba;
+		vec4 tex_sample = textureLod(tex, tex_coord, 0.0).rgba;
 		tex_sample.rgb *= tex_sample.a;
 		frag_color = tex_sample * color;
 	}

armorpaint/shaders/mask_colorid.frag.glsl

@@ -10,7 +10,7 @@ out vec4 frag_color;
 
 void main() {
 	vec3 colorid_c1 = texelFetch(texpaint_colorid, ivec2(0, 0), 0).rgb;
-	vec3 colorid_c2 = textureLod(texcolorid, tex_coord, 0).rgb;
+	vec3 colorid_c2 = textureLod(texcolorid, tex_coord, 0.0).rgb;
 	if (colorid_c1.x != colorid_c2.x || colorid_c1.y != colorid_c2.y || colorid_c1.z != colorid_c2.z) discard;
 	frag_color = vec4(1.0, 1.0, 1.0, 1.0);
 }

armorpaint/shaders/mask_merge.frag.glsl

@@ -9,8 +9,8 @@ in vec2 tex_coord;
 out vec4 frag_color;
 
 void main() {
-	float col0 = textureLod(tex0, tex_coord, 0).r;
-	float cola = textureLod(texa, tex_coord, 0).r;
+	float col0 = textureLod(tex0, tex_coord, 0.0).r;
+	float cola = textureLod(texa, tex_coord, 0.0).r;
 	float str = opac;
 	float out_color = 0.0;
 	if (blending == 0) { // Mix

armorpaint/sources/make_discard.ts

@@ -22,7 +22,7 @@ function make_discard_face(vert: node_shader_t, frag: node_shader_t) {
 	node_shader_write(frag, "vec2 tex_coord_inp = texelFetch(gbuffer2, ivec2(inp.x * gbuffer_size.x, (1.0 - inp.y) * gbuffer_size.y), 0).ba;");
 	///end
 	node_shader_write(frag, "vec4 face_c1 = texelFetch(textrianglemap, ivec2(tex_coord_inp * textrianglemap_size), 0);");
-	node_shader_write(frag, "vec4 face_c2 = textureLod(textrianglemap, tex_coord_pick, 0);");
+	node_shader_write(frag, "vec4 face_c2 = textureLod(textrianglemap, tex_coord_pick, 0.0);");
 	///if (arm_direct3d11 || arm_direct3d12 || arm_metal)
 	node_shader_write(frag, "if (any(face_c1 != face_c2)) discard;");
 	///else
@@ -32,7 +32,7 @@ function make_discard_face(vert: node_shader_t, frag: node_shader_t) {
 
 function make_discard_uv_island(vert: node_shader_t, frag: node_shader_t) {
 	node_shader_add_uniform(frag, "sampler2D texuvislandmap", "_texuvislandmap");
-	node_shader_write(frag, "if (textureLod(texuvislandmap, tex_coord_pick, 0).r == 0.0) discard;");
+	node_shader_write(frag, "if (textureLod(texuvislandmap, tex_coord_pick, 0.0).r == 0.0) discard;");
 }
 
 function make_discard_material_id(vert: node_shader_t, frag: node_shader_t) {

base/shaders/compositor_pass.frag.glsl

@@ -26,7 +26,7 @@ void main() {
 
 	// Auto exposure
 	// const float auto_exposure_strength = 1.0;
-	// float expo = 2.0 - clamp(length(textureLod(histogram, vec2(0.5, 0.5), 0).rgb), 0.0, 1.0);
+	// float expo = 2.0 - clamp(length(textureLod(histogram, vec2(0.5, 0.5), 0.0).rgb), 0.0, 1.0);
 	// frag_color.rgb *= pow(expo, auto_exposure_strength * 2.0);
 
 	frag_color.rgb = tonemap_filmic(frag_color.rgb); // With gamma

base/shaders/layer_copy.frag.glsl

@@ -7,5 +7,5 @@ in vec4 color;
 out vec4 frag_color;
 
 void main() {
-	frag_color = textureLod(tex, tex_coord, 0).rgba * color;
+	frag_color = textureLod(tex, tex_coord, 0.0).rgba * color;
 }

base/shaders/layer_copy_bgra.frag.glsl

@@ -7,5 +7,5 @@ in vec4 color;
 out vec4 frag_color;
 
 void main() {
-	frag_color = textureLod(tex, tex_coord, 0).bgra * color;
+	frag_color = textureLod(tex, tex_coord, 0.0).bgra * color;
 }

base/shaders/mask_apply.frag.glsl

@@ -7,7 +7,7 @@ in vec2 tex_coord;
 out vec4 frag_color;
 
 void main() {
-	vec4 col0 = textureLod(tex0, tex_coord, 0);
-	float mask = textureLod(texa, tex_coord, 0).r;
+	vec4 col0 = textureLod(tex0, tex_coord, 0.0);
+	float mask = textureLod(texa, tex_coord, 0.0).r;
 	frag_color = vec4(col0.rgb, col0.a * mask);
 }