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input is reserved apparently

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This commit is contained in:
Sally Cochenour 2020-01-18 09:25:09 -05:00
parent a12d6885a3
commit 7e333c6331
1 changed files with 4 additions and 4 deletions
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8
src/hardware/r_opengl/r_opengl.c
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@ -678,10 +678,10 @@ static gl_shaderprogram_t gl_shaderprograms[MAXSHADERPROGRAMS];
GLSL_DOOM_COLORMAP \
GLSL_DOOM_LIGHT_EQUATION \
"void main(void) {\n" \
"float z = gl_FragCoord.z / gl_FragCoord.w;\n" \
"float input = -pi * (z * freq) + (leveltime * speed);\n" \
"float sdistort = sin(input) * amp;\n" \
"float cdistort = cos(input) * amp;\n" \
"float z = (gl_FragCoord.z / gl_FragCoord.w) / 2;\n" \
"float a = -pi * (z * freq) + (leveltime * speed);\n" \
"float sdistort = sin(a) * amp;\n" \
"float cdistort = cos(a) * amp;\n" \
"vec4 texel = texture2D(tex, vec2(gl_TexCoord[0].s - sdistort, gl_TexCoord[0].t - cdistort));\n" \
"vec4 base_color = texel * poly_color;\n" \
"vec4 final_color = base_color;\n" \