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Simplified default shader

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This commit is contained in:
Ne_Eo
2024-08-31 20:34:45 +02:00
parent a6697a837c
commit e2aaa948f7
1 changed files with 11 additions and 60 deletions
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source/funkin/backend/shaders/FunkinShader.hx
+11 -60
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@@ -482,36 +482,24 @@ uniform sampler2D bitmap;
uniform bool hasTransform;
uniform bool hasColorTransform;
vec4 flixel_texture2D(sampler2D bitmap, vec2 coord)
{
vec4 flixel_texture2D(sampler2D bitmap, vec2 coord) {
vec4 color = texture2D(bitmap, coord);
if (!hasTransform)
{
if (!hasTransform) {
return color;
}
if (color.a == 0.0)
{
if (color.a == 0.0) {
return vec4(0.0, 0.0, 0.0, 0.0);
}
if (!hasColorTransform)
{
if (!hasColorTransform) {
return color * openfl_Alphav;
}
color = vec4(color.rgb / color.a, color.a);
color = clamp(openfl_ColorOffsetv + (color * openfl_ColorMultiplierv), 0.0, 1.0);
mat4 colorMultiplier = mat4(0);
colorMultiplier[0][0] = openfl_ColorMultiplierv.x;
colorMultiplier[1][1] = openfl_ColorMultiplierv.y;
colorMultiplier[2][2] = openfl_ColorMultiplierv.z;
colorMultiplier[3][3] = openfl_ColorMultiplierv.w;
color = clamp(openfl_ColorOffsetv + (color * colorMultiplier), 0.0, 1.0);
if (color.a > 0.0)
{
if (color.a > 0.0) {
return vec4(color.rgb * color.a * openfl_Alphav, color.a * openfl_Alphav);
}
return vec4(0.0, 0.0, 0.0, 0.0);
@@ -535,39 +523,7 @@ vec4 textureCam(sampler2D bitmap, vec2 pos) {
return flixel_texture2D(bitmap, camToOg(pos));
}";
public static final fragBody:String = "vec4 color = texture2D (bitmap, openfl_TextureCoordv);
if (color.a == 0.0) {
gl_FragColor = vec4 (0.0, 0.0, 0.0, 0.0);
} else if (openfl_HasColorTransform) {
color = vec4 (color.rgb / color.a, color.a);
mat4 colorMultiplier = mat4 (0);
colorMultiplier[0][0] = openfl_ColorMultiplierv.x;
colorMultiplier[1][1] = openfl_ColorMultiplierv.y;
colorMultiplier[2][2] = openfl_ColorMultiplierv.z;
colorMultiplier[3][3] = 1.0; // openfl_ColorMultiplierv.w;
color = clamp (openfl_ColorOffsetv + (color * colorMultiplier), 0.0, 1.0);
if (color.a > 0.0) {
gl_FragColor = vec4 (color.rgb * color.a * openfl_Alphav, color.a * openfl_Alphav);
} else {
gl_FragColor = vec4 (0.0, 0.0, 0.0, 0.0);
}
} else {
gl_FragColor = color * openfl_Alphav;
}";
public static final fragBody:String = "gl_FragColor = flixel_texture2D(bitmap, openfl_TextureCoordv);";
public static final vertHeader:String = "attribute float openfl_Alpha;
attribute vec4 openfl_ColorMultiplier;
attribute vec4 openfl_ColorOffset;
@@ -587,10 +543,8 @@ uniform vec2 openfl_TextureSize;";
openfl_TextureCoordv = openfl_TextureCoord;
if (openfl_HasColorTransform) {
openfl_ColorMultiplierv = openfl_ColorMultiplier;
openfl_ColorOffsetv = openfl_ColorOffset / 255.0;
}
gl_Position = openfl_Matrix * openfl_Position;";
@@ -603,14 +557,12 @@ attribute vec4 colorMultiplier;
attribute vec4 colorOffset;
uniform bool hasColorTransform;
void main(void)
{
void main(void) {
#pragma body
openfl_Alphav = openfl_Alpha * alpha;
if (hasColorTransform)
{
if (hasColorTransform) {
openfl_ColorOffsetv = colorOffset / 255.0;
openfl_ColorMultiplierv = colorMultiplier;
}
@@ -620,9 +572,8 @@ void main(void)
// TODO: camera stuff
public static final defaultFragmentSource:String = "#pragma header
void main(void)
{
gl_FragColor = flixel_texture2D(bitmap, openfl_TextureCoordv);
void main(void) {
#pragma body
}";
}