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cleanup shader code

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FunkyFr3sh 2023-08-31 02:46:04 +02:00
parent 5fd49993c0
commit bae11e7f9f
1 changed files with 15 additions and 52 deletions
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67
inc/openglshader.h
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@ -94,7 +94,7 @@ static char PASSTHROUGH_FRAG_SHADER[] =
static char CATMULL_ROM_FRAG_SHADER[] =
"#version 130\n"
"out mediump vec4 FragColor;\n"
"out vec4 FragColor;\n"
"uniform int FrameDirection;\n"
"uniform int FrameCount;\n"
"uniform vec2 OutputSize;\n"
@ -103,15 +103,11 @@ static char CATMULL_ROM_FRAG_SHADER[] =
"uniform sampler2D Texture;\n"
"in vec4 TEX0;\n"
"\n"
"#define Source Texture\n"
"#define vTexCoord TEX0.xy\n"
"\n"
"#define SourceSize vec4(TextureSize, 1.0 / TextureSize)\n"
"#define outsize vec4(OutputSize, 1.0 / OutputSize)\n"
"\n"
"void main()\n"
"{\n"
" vec2 samplePos = vTexCoord * SourceSize.xy;\n"
" vec2 samplePos = TEX0.xy * SourceSize.xy;\n"
" vec2 texPos1 = floor(samplePos - 0.5) + 0.5;\n"
"\n"
" vec2 f = samplePos - texPos1;\n"
@ -140,11 +136,11 @@ static char CATMULL_ROM_FRAG_SHADER[] =
"\n"
" vec3 result = vec3(0.0f);\n"
"\n"
" result += texture(Source, vec2(texPos12.x, texPos0.y)).rgb * wtm;\n"
" result += texture(Source, vec2(texPos0.x, texPos12.y)).rgb * wml;\n"
" result += texture(Source, vec2(texPos12.x, texPos12.y)).rgb * wmm;\n"
" result += texture(Source, vec2(texPos3.x, texPos12.y)).rgb * wmr;\n"
" result += texture(Source, vec2(texPos12.x, texPos3.y)).rgb * wbm;\n"
" result += texture(Texture, vec2(texPos12.x, texPos0.y)).rgb * wtm;\n"
" result += texture(Texture, vec2(texPos0.x, texPos12.y)).rgb * wml;\n"
" result += texture(Texture, vec2(texPos12.x, texPos12.y)).rgb * wmm;\n"
" result += texture(Texture, vec2(texPos3.x, texPos12.y)).rgb * wmr;\n"
" result += texture(Texture, vec2(texPos12.x, texPos3.y)).rgb * wbm;\n"
"\n"
" FragColor = vec4(result * (1. / (wtm + wml + wmm + wmr + wbm)), 1.0);\n"
"}\n";
@ -271,7 +267,7 @@ static char LANCZOS2_FRAG_SHADER[] =
static char XBR_LV2_VERT_SHADER[] =
"#version 130\n"
" \n"
"\n"
"#define texCoord TEX0\n"
"#define t1 TEX1\n"
"#define t2 TEX2\n"
@ -281,9 +277,9 @@ static char XBR_LV2_VERT_SHADER[] =
"#define t6 TEX6\n"
"#define t7 TEX7\n"
"\n"
"in vec4 VertexCoord;\n"
"in vec4 Color;\n"
"in vec2 TexCoord;\n"
"in vec4 VertexCoord;\n"
"in vec4 Color;\n"
"in vec2 TexCoord;\n"
"\n"
"out vec4 color;\n"
"out vec2 texCoord;\n"
@ -311,7 +307,7 @@ static char XBR_LV2_VERT_SHADER[] =
" float dy = (1.0/TextureSize.y);\n"
"\n"
" texCoord = TexCoord;\n"
" texCoord.x *= 1.00000001;\n"
" texCoord.x *= 1.00000001;\n"
" t1 = TexCoord.xxxy + vec4( -dx, 0, dx,-2.0*dy); // A1 B1 C1\n"
" t2 = TexCoord.xxxy + vec4( -dx, 0, dx, -dy); // A B C\n"
" t3 = TexCoord.xxxy + vec4( -dx, 0, dx, 0); // D E F\n"
@ -346,40 +342,7 @@ static char XBR_LV2_FRAG_SHADER[] =
"#define XBR_SCALE 3.0\n"
"\n"
"#define lv2_cf XBR_LV2_COEFFICIENT\n"
" \n"
"#define texCoord TEX0\n"
"#define t1 TEX1\n"
"#define t2 TEX2\n"
"#define t3 TEX3\n"
"#define t4 TEX4\n"
"#define t5 TEX5\n"
"#define t6 TEX6\n"
"#define t7 TEX7\n"
"\n"
"\n"
"//#pragma parameter XBR_SCALE \"xBR Scale\" 3.0 1.0 5.0 1.0\n"
"#pragma parameter XBR_Y_WEIGHT \"Y Weight\" 48.0 0.0 100.0 1.0\n"
"#pragma parameter XBR_EQ_THRESHOLD \"Eq Threshold\" 15.0 0.0 50.0 1.0\n"
"#pragma parameter XBR_LV1_COEFFICIENT \"Lv1 Coefficient\" 0.5 0.0 30.0 0.5\n"
"#pragma parameter XBR_LV2_COEFFICIENT \"Lv2 Coefficient\" 2.0 1.0 3.0 0.1\n"
"#pragma parameter small_details \"Preserve Small Details\" 0.0 0.0 1.0 1.0\n"
"\n"
"#define mul(a,b) (b*a)\n"
"\n"
"// Uncomment just one of the three params below to choose the corner detection\n"
"//#define CORNER_A\n"
"//#define CORNER_B\n"
"#define CORNER_C\n"
"//#define CORNER_D\n"
"\n"
"#ifndef CORNER_A\n"
" #define SMOOTH_TIPS\n"
"#endif\n"
"\n"
"#define XBR_SCALE 3.0\n"
"\n"
"#define lv2_cf XBR_LV2_COEFFICIENT\n"
" \n"
"#define texCoord TEX0\n"
"#define t1 TEX1\n"
"#define t2 TEX2\n"
@ -520,11 +483,11 @@ static char XBR_LV2_FRAG_SHADER[] =
" vec4 g = c.zwxy;\n"
" vec4 h = b.zwxy;\n"
" vec4 i = c.wxyz;\n"
" \n"
"\n"
" vec4 i4, i5, h5, f4;\n"
" \n"
"\n"
" float y_weight = XBR_Y_WEIGHT;\n"
" \n"
"\n"
" if (small_details < 0.5)\n"
" {\n"
" i4 = vec4(dot(I4,rgbw), dot(C1,rgbw), dot(A0,rgbw), dot(G5,rgbw));\n"