1 files changed, 0 insertions, 250 deletions
diff --git a/src/libui_sdl/main_shaders.h b/src/libui_sdl/main_shaders.h
deleted file mode 100644
index 22d4dd9..0000000
--- a/src/libui_sdl/main_shaders.h
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
-    Copyright 2016-2020 Arisotura
-
-    This file is part of melonDS.
-
-    melonDS is free software: you can redistribute it and/or modify it under
-    the terms of the GNU General Public License as published by the Free
-    Software Foundation, either version 3 of the License, or (at your option)
-    any later version.
-
-    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
-    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with melonDS. If not, see http://www.gnu.org/licenses/.
-*/
-
-#ifndef MAIN_SHADERS_H
-#define MAIN_SHADERS_H
-
-const char* kScreenVS = R"(#version 140
-
-layout(std140) uniform uConfig
-{
-    vec2 uScreenSize;
-    uint u3DScale;
-    uint uFilterMode;
-};
-
-in vec2 vPosition;
-in vec2 vTexcoord;
-
-smooth out vec2 fTexcoord;
-
-void main()
-{
-    vec4 fpos;
-    fpos.xy = ((vPosition * 2.0) / uScreenSize) - 1.0;
-    fpos.y *= -1;
-    fpos.z = 0.0;
-    fpos.w = 1.0;
-
-    gl_Position = fpos;
-    fTexcoord = vTexcoord;
-}
-)";
-
-const char* kScreenFS = R"(#version 140
-
-layout(std140) uniform uConfig
-{
-    vec2 uScreenSize;
-    uint u3DScale;
-    uint uFilterMode;
-};
-
-uniform usampler2D ScreenTex;
-
-smooth in vec2 fTexcoord;
-
-out vec4 oColor;
-
-void main()
-{
-    ivec4 pixel = ivec4(texelFetch(ScreenTex, ivec2(fTexcoord), 0));
-
-    // TODO: filters
-
-    oColor = vec4(vec3(pixel.bgr) / 255.0, 1.0);
-}
-)";
-
-const char* kScreenFS_Accel = R"(#version 140
-
-layout(std140) uniform uConfig
-{
-    vec2 uScreenSize;
-    uint u3DScale;
-    uint uFilterMode;
-};
-
-uniform usampler2D ScreenTex;
-uniform sampler2D _3DTex;
-
-smooth in vec2 fTexcoord;
-
-out vec4 oColor;
-
-void main()
-{
-    ivec4 pixel = ivec4(texelFetch(ScreenTex, ivec2(fTexcoord), 0));
-
-    ivec4 mbright = ivec4(texelFetch(ScreenTex, ivec2(256*3, int(fTexcoord.y)), 0));
-    int dispmode = mbright.b & 0x3;
-
-    if (dispmode == 1)
-    {
-        ivec4 val1 = pixel;
-        ivec4 val2 = ivec4(texelFetch(ScreenTex, ivec2(fTexcoord) + ivec2(256,0), 0));
-        ivec4 val3 = ivec4(texelFetch(ScreenTex, ivec2(fTexcoord) + ivec2(512,0), 0));
-
-        int compmode = val3.a & 0xF;
-        int eva, evb, evy;
-
-        if (compmode == 4)
-        {
-            // 3D on top, blending
-
-            float xpos = val3.r + fract(fTexcoord.x);
-            float ypos = mod(fTexcoord.y, 192);
-            ivec4 _3dpix = ivec4(texelFetch(_3DTex, ivec2(vec2(xpos, ypos)*u3DScale), 0).bgra
-                         * vec4(63,63,63,31));
-
-            if (_3dpix.a > 0)
-            {
-                eva = (_3dpix.a & 0x1F) + 1;
-                evb = 32 - eva;
-
-                val1 = ((_3dpix * eva) + (val1 * evb)) >> 5;
-                if (eva <= 16) val1 += ivec4(1,1,1,0);
-                val1 = min(val1, 0x3F);
-            }
-            else
-                val1 = val2;
-        }
-        else if (compmode == 1)
-        {
-            // 3D on bottom, blending
-
-            float xpos = val3.r + fract(fTexcoord.x);
-            float ypos = mod(fTexcoord.y, 192);
-            ivec4 _3dpix = ivec4(texelFetch(_3DTex, ivec2(vec2(xpos, ypos)*u3DScale), 0).bgra
-                         * vec4(63,63,63,31));
-
-            if (_3dpix.a > 0)
-            {
-                eva = val3.g;
-                evb = val3.b;
-
-                val1 = ((val1 * eva) + (_3dpix * evb)) >> 4;
-                val1 = min(val1, 0x3F);
-            }
-            else
-                val1 = val2;
-        }
-        else if (compmode <= 3)
-        {
-            // 3D on top, normal/fade
-
-            float xpos = val3.r + fract(fTexcoord.x);
-            float ypos = mod(fTexcoord.y, 192);
-            ivec4 _3dpix = ivec4(texelFetch(_3DTex, ivec2(vec2(xpos, ypos)*u3DScale), 0).bgra
-                         * vec4(63,63,63,31));
-
-            if (_3dpix.a > 0)
-            {
-                evy = val3.g;
-
-                val1 = _3dpix;
-                if      (compmode == 2) val1 += ((ivec4(0x3F,0x3F,0x3F,0) - val1) * evy) >> 4;
-                else if (compmode == 3) val1 -= (val1 * evy) >> 4;
-            }
-            else
-                val1 = val2;
-        }
-
-        pixel = val1;
-    }
-
-    if (dispmode != 0)
-    {
-        int brightmode = mbright.g >> 6;
-        if (brightmode == 1)
-        {
-            // up
-            int evy = mbright.r & 0x1F;
-            if (evy > 16) evy = 16;
-
-            pixel += ((ivec4(0x3F,0x3F,0x3F,0) - pixel) * evy) >> 4;
-        }
-        else if (brightmode == 2)
-        {
-            // down
-            int evy = mbright.r & 0x1F;
-            if (evy > 16) evy = 16;
-
-            pixel -= (pixel * evy) >> 4;
-        }
-    }
-
-    pixel.rgb <<= 2;
-    pixel.rgb |= (pixel.rgb >> 6);
-
-    // TODO: filters
-
-    oColor = vec4(vec3(pixel.rgb) / 255.0, 1.0);
-}
-)";
-
-
-const char* kScreenVS_OSD = R"(#version 140
-
-layout(std140) uniform uConfig
-{
-    vec2 uScreenSize;
-    uint u3DScale;
-    uint uFilterMode;
-};
-
-uniform ivec2 uOSDPos;
-uniform ivec2 uOSDSize;
-
-in vec2 vPosition;
-
-smooth out vec2 fTexcoord;
-
-void main()
-{
-    vec4 fpos;
-
-    vec2 osdpos = (vPosition * vec2(uOSDSize));
-    fTexcoord = osdpos;
-    osdpos += uOSDPos;
-
-    fpos.xy = ((osdpos * 2.0) / uScreenSize) - 1.0;
-    fpos.y *= -1;
-    fpos.z = 0.0;
-    fpos.w = 1.0;
-
-    gl_Position = fpos;
-}
-)";
-
-const char* kScreenFS_OSD = R"(#version 140
-
-uniform sampler2D OSDTex;
-
-smooth in vec2 fTexcoord;
-
-out vec4 oColor;
-
-void main()
-{
-    vec4 pixel = texelFetch(OSDTex, ivec2(fTexcoord), 0);
-    oColor = pixel.bgra;
-}
-)";
-
-#endif // MAIN_SHADERS_H