From 5cad6edec059549900b4a001dea8e8157a07cf96 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Fri, 14 Mar 2025 17:21:42 +1100
Subject: [PATCH] Wii U: Add missing pixel shader assembly

---
 misc/wiiu/coloured.gsh                        | Bin 1264 -> 0 bytes
 ...oloured.psh.glsl => ps_coloured_none.glsl} |   0
 .../{coloured.psh => ps_coloured_none.psh}    |   0
 misc/wiiu/ps_textured_exp.glsl                |  13 ++++++
 misc/wiiu/ps_textured_exp.psh                 |  44 ++++++++++++++++++
 misc/wiiu/ps_textured_lin.glsl                |  14 ++++++
 misc/wiiu/ps_textured_lin.psh                 |  44 ++++++++++++++++++
 ...extured.psh.glsl => ps_textured_none.glsl} |   0
 .../{textured.psh => ps_textured_none.psh}    |   0
 misc/wiiu/textured.gsh                        | Bin 1716 -> 0 bytes
 misc/wiiu/textured_offset.gsh                 | Bin 1000 -> 0 bytes
 .../{coloured.vsh.glsl => vs_coloured.glsl}   |   0
 misc/wiiu/{coloured.vsh => vs_coloured.vsh}   |   0
 misc/wiiu/{textured.vsh => vs_textued.vsh}    |   0
 .../{textured.vsh.glsl => vs_textured.glsl}   |   0
 ...ffset.vsh.glsl => vs_textured_offset.glsl} |   0
 ...ured_offset.vsh => vs_textured_offset.vsh} |   0
 17 files changed, 115 insertions(+)
 delete mode 100644 misc/wiiu/coloured.gsh
 rename misc/wiiu/{coloured.psh.glsl => ps_coloured_none.glsl} (100%)
 rename misc/wiiu/{coloured.psh => ps_coloured_none.psh} (100%)
 create mode 100644 misc/wiiu/ps_textured_exp.glsl
 create mode 100644 misc/wiiu/ps_textured_exp.psh
 create mode 100644 misc/wiiu/ps_textured_lin.glsl
 create mode 100644 misc/wiiu/ps_textured_lin.psh
 rename misc/wiiu/{textured.psh.glsl => ps_textured_none.glsl} (100%)
 rename misc/wiiu/{textured.psh => ps_textured_none.psh} (100%)
 delete mode 100644 misc/wiiu/textured.gsh
 delete mode 100644 misc/wiiu/textured_offset.gsh
 rename misc/wiiu/{coloured.vsh.glsl => vs_coloured.glsl} (100%)
 rename misc/wiiu/{coloured.vsh => vs_coloured.vsh} (100%)
 rename misc/wiiu/{textured.vsh => vs_textued.vsh} (100%)
 rename misc/wiiu/{textured.vsh.glsl => vs_textured.glsl} (100%)
 rename misc/wiiu/{textured_offset.vsh.glsl => vs_textured_offset.glsl} (100%)
 rename misc/wiiu/{textured_offset.vsh => vs_textured_offset.vsh} (100%)

diff --git a/misc/wiiu/coloured.gsh b/misc/wiiu/coloured.gsh
deleted file mode 100644
index 6debbc49466ea69beadd72b376e2786efa53fdeb..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 1264
zcmds%&q~8U5XNVkwzmGOhhBvx<lsRNq(=|Mivb0%-V6w$pthihU<G^g0r~)W44=VM
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diff --git a/misc/wiiu/coloured.psh.glsl b/misc/wiiu/ps_coloured_none.glsl
similarity index 100%
rename from misc/wiiu/coloured.psh.glsl
rename to misc/wiiu/ps_coloured_none.glsl
diff --git a/misc/wiiu/coloured.psh b/misc/wiiu/ps_coloured_none.psh
similarity index 100%
rename from misc/wiiu/coloured.psh
rename to misc/wiiu/ps_coloured_none.psh
diff --git a/misc/wiiu/ps_textured_exp.glsl b/misc/wiiu/ps_textured_exp.glsl
new file mode 100644
index 000000000..05d31dcb9
--- /dev/null
+++ b/misc/wiiu/ps_textured_exp.glsl
@@ -0,0 +1,13 @@
+varying vec4 out_col;
+varying vec2 out_uv;
+uniform sampler2D texImage;
+uniform vec3 fogCol;
+uniform float fogDensity;
+
+void main() {
+  vec4 col = texture(texImage, out_uv) * out_col;
+  float depth = 1.0 / gl_FragCoord.w;
+  float f = clamp(exp2(fogDensity * depth), 0.0, 1.0);
+ col.rgb = mix(fogCol, col.rgb, f);
+  gl_FragColor = col;
+}
diff --git a/misc/wiiu/ps_textured_exp.psh b/misc/wiiu/ps_textured_exp.psh
new file mode 100644
index 000000000..d832042fe
--- /dev/null
+++ b/misc/wiiu/ps_textured_exp.psh
@@ -0,0 +1,44 @@
+; $MODE = "UniformRegister"
+; $SAMPLER_VARS[0].name= "texImage"
+; $SAMPLER_VARS[0].type= "sampler2D"
+; $SAMPLER_VARS[0].location = 0
+
+; $NUM_SPI_PS_INPUT_CNTL = 2
+; $SPI_PS_INPUT_CNTL[0].semantic = 0
+; $SPI_PS_INPUT_CNTL[0].default_val = 1
+; $SPI_PS_INPUT_CNTL[1].semantic = 1
+; $SPI_PS_INPUT_CNTL[1].default_val = 1
+
+; C0
+; $UNIFORM_VARS[0].name = "fogColor"
+; $UNIFORM_VARS[0].type = "vec4"
+; $UNIFORM_VARS[0].count = 1
+; $UNIFORM_VARS[0].block = -1
+; $UNIFORM_VARS[0].offset = 0
+; C1
+; $UNIFORM_VARS[1].name = "fogEnd"
+; $UNIFORM_VARS[1].type = "vec2"
+; $UNIFORM_VARS[1].count = 1
+; $UNIFORM_VARS[1].block = -1
+; $UNIFORM_VARS[1].offset = 4
+
+; --------  Disassembly --------------------
+00 TEX: ADDR(48) CNT(1) VALID_PIX 
+      0  SAMPLE R2, R2.xy0x, t0, s0
+01 ALU: ADDR(32) CNT(14) 
+      1  x: MUL         ____,  R1.y,  R2.y      
+         y: MUL         ____,  R1.x,  R2.x      
+         z: MUL         ____,  R1.z,  R2.z      
+         w: MUL         R2.w,  R1.w,  R2.w      
+         t: RCP_sat     ____,  R0.w      
+      2  x: ADD         R1.x,  PV1.x, -C0.y      
+         y: ADD         R1.y,  PV1.y, -C0.x      
+         w: ADD         R0.w,  PV1.z, -C0.z      
+         t: RCP_e       ____,  PS1      
+      3  w: MUL         ____,  PS2,  C1.x      
+      4  t: EXP_e       ____,  PV3.w      CLAMP 
+      5  x: MULADD      R2.x,  R1.y,  PS4,  C0.x      
+         y: MULADD      R2.y,  R1.x,  PS4,  C0.y      
+         z: MULADD      R2.z,  R0.w,  PS4,  C0.z      
+02 EXP_DONE: PIX0, R2
+END_OF_PROGRAM
diff --git a/misc/wiiu/ps_textured_lin.glsl b/misc/wiiu/ps_textured_lin.glsl
new file mode 100644
index 000000000..c51f6ae51
--- /dev/null
+++ b/misc/wiiu/ps_textured_lin.glsl
@@ -0,0 +1,14 @@
+varying vec4 out_col;
+varying vec2 out_uv;
+
+uniform sampler2D texImage;
+uniform vec3 fogCol;
+uniform float fogEnd;
+
+void main() {
+  vec4 col = texture(texImage, out_uv) * out_col;
+  float depth = 1.0 / gl_FragCoord.w;
+  float f = clamp(1.0 - fogEnd * depth, 0.0, 1.0);
+  col.rgb = mix(fogCol, col.rgb, f);
+  gl_FragColor = col;
+}
diff --git a/misc/wiiu/ps_textured_lin.psh b/misc/wiiu/ps_textured_lin.psh
new file mode 100644
index 000000000..58a517e45
--- /dev/null
+++ b/misc/wiiu/ps_textured_lin.psh
@@ -0,0 +1,44 @@
+; $MODE = "UniformRegister"
+; $SAMPLER_VARS[0].name= "texImage"
+; $SAMPLER_VARS[0].type= "sampler2D"
+; $SAMPLER_VARS[0].location = 0
+
+; $NUM_SPI_PS_INPUT_CNTL = 2
+; $SPI_PS_INPUT_CNTL[0].semantic = 0
+; $SPI_PS_INPUT_CNTL[0].default_val = 1
+; $SPI_PS_INPUT_CNTL[1].semantic = 1
+; $SPI_PS_INPUT_CNTL[1].default_val = 1
+
+; C0
+; $UNIFORM_VARS[0].name = "fogColor"
+; $UNIFORM_VARS[0].type = "vec4"
+; $UNIFORM_VARS[0].count = 1
+; $UNIFORM_VARS[0].block = -1
+; $UNIFORM_VARS[0].offset = 0
+; C1
+; $UNIFORM_VARS[1].name = "fogEnd"
+; $UNIFORM_VARS[1].type = "vec2"
+; $UNIFORM_VARS[1].count = 1
+; $UNIFORM_VARS[1].block = -1
+; $UNIFORM_VARS[1].offset = 4
+
+; --------  Disassembly --------------------
+00 TEX: ADDR(48) CNT(1) VALID_PIX 
+      0  SAMPLE R2, R2.xy0x, t0, s0
+01 ALU: ADDR(32) CNT(13) 
+      1  x: MUL         ____,  R1.x,  R2.x      
+         y: MUL         ____,  R1.z,  R2.z      
+         z: MUL         ____,  R1.y,  R2.y      
+         w: MUL         R2.w,  R1.w,  R2.w      
+         t: RCP_sat     ____,  R0.w      
+      2  x: ADD         R1.x,  PV1.z, -C0.y      
+         y: ADD         R1.y,  PV1.x, -C0.x      
+         w: ADD         R0.w,  PV1.y, -C0.z      
+         t: RCP_e       ____,  PS1      
+      3  z: MULADD      R127.z, -PS2,  C1.x,  1.0f      CLAMP 
+      4  x: MULADD      R2.x,  R1.y,  PV3.z,  C0.x      
+         y: MULADD      R2.y,  R1.x,  PV3.z,  C0.y      
+         z: MULADD      R2.z,  R0.w,  PV3.z,  C0.z      
+02 EXP_DONE: PIX0, R2
+END_OF_PROGRAM
+
diff --git a/misc/wiiu/textured.psh.glsl b/misc/wiiu/ps_textured_none.glsl
similarity index 100%
rename from misc/wiiu/textured.psh.glsl
rename to misc/wiiu/ps_textured_none.glsl
diff --git a/misc/wiiu/textured.psh b/misc/wiiu/ps_textured_none.psh
similarity index 100%
rename from misc/wiiu/textured.psh
rename to misc/wiiu/ps_textured_none.psh
diff --git a/misc/wiiu/textured.gsh b/misc/wiiu/textured.gsh
deleted file mode 100644
index c7cfd61e8d8b68727ef01ed9abc686d53bfeb621..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/misc/wiiu/textured_offset.gsh b/misc/wiiu/textured_offset.gsh
deleted file mode 100644
index 72b9ddcde1c48489546a4f6b8704e448a3dbd179..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/misc/wiiu/coloured.vsh.glsl b/misc/wiiu/vs_coloured.glsl
similarity index 100%
rename from misc/wiiu/coloured.vsh.glsl
rename to misc/wiiu/vs_coloured.glsl
diff --git a/misc/wiiu/coloured.vsh b/misc/wiiu/vs_coloured.vsh
similarity index 100%
rename from misc/wiiu/coloured.vsh
rename to misc/wiiu/vs_coloured.vsh
diff --git a/misc/wiiu/textured.vsh b/misc/wiiu/vs_textued.vsh
similarity index 100%
rename from misc/wiiu/textured.vsh
rename to misc/wiiu/vs_textued.vsh
diff --git a/misc/wiiu/textured.vsh.glsl b/misc/wiiu/vs_textured.glsl
similarity index 100%
rename from misc/wiiu/textured.vsh.glsl
rename to misc/wiiu/vs_textured.glsl
diff --git a/misc/wiiu/textured_offset.vsh.glsl b/misc/wiiu/vs_textured_offset.glsl
similarity index 100%
rename from misc/wiiu/textured_offset.vsh.glsl
rename to misc/wiiu/vs_textured_offset.glsl
diff --git a/misc/wiiu/textured_offset.vsh b/misc/wiiu/vs_textured_offset.vsh
similarity index 100%
rename from misc/wiiu/textured_offset.vsh
rename to misc/wiiu/vs_textured_offset.vsh