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Code Issues Releases Wiki Activity

ray:: fixed missing mediump

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This commit is contained in:
Zeno Rogue 2021-06-01 18:01:48 +02:00
parent dee64d29d4
commit 10bb713422
1 changed files with 5 additions and 5 deletions
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10
raycaster.cpp
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@ -341,13 +341,13 @@ void enable_raycaster() {
"uniform mediump sampler2D tWall;\n" "uniform mediump sampler2D tWall;\n"
"uniform mediump float uInvLengthWall;\n" "uniform mediump float uInvLengthWall;\n"
"mediump vec4 getWall(mediump int x, mediump int coord) {\n" "mediump vec4 getWall(mediump int x, mediump int coord) {\n"
" vec4 result;\n" " mediump vec4 result;\n"
" vec4 v = texture2D(tWall, vec2((float(x)+.5) * uInvLengthWall, (float(coord)+.5) / 4.));\n" " mediump vec4 v = texture2D(tWall, vec2((float(x)+.5) * uInvLengthWall, (float(coord)+.5) / 4.));\n"
" for(int j=0; j<4; j++) result[j] = (v[j] - .5) * 8.;\n" " for(int j=0; j<4; j++) result[j] = (v[j] - .5) * 8.;\n"
" return result;\n" " return result;\n"
" }\n" " }\n"
"mediump int getWallstart(mediump int x) {\n" "mediump int getWallstart(mediump int x) {\n"
" vec4 v = texture2D(tWall, vec2((float(x)+.5) * uInvLengthWall, 0.625));\n" " mediump vec4 v = texture2D(tWall, vec2((float(x)+.5) * uInvLengthWall, 0.625));\n"
" return int(v[0] / uInvLengthWall);\n" " return int(v[0] / uInvLengthWall);\n"
" }\n"; " }\n";
} }
@ -361,9 +361,9 @@ void enable_raycaster() {
"uniform mediump sampler2D tM;\n" "uniform mediump sampler2D tM;\n"
"uniform mediump float uInvLengthM;\n" "uniform mediump float uInvLengthM;\n"
"mediump mat4 getM(mediump int x) {\n" "mediump mat4 getM(mediump int x) {\n"
" mat4 result;\n" " mediump mat4 result;\n"
" for(int i=0; i<4; i++) {\n" " for(int i=0; i<4; i++) {\n"
" vec4 v = texture2D(tM, vec2((float(x)+.5) * uInvLengthM, (float(i)+.5) / 4.));\n" " mediump vec4 v = texture2D(tM, vec2((float(x)+.5) * uInvLengthM, (float(i)+.5) / 4.));\n"
" for(int j=0; j<4; j++) result[j][i] = (v[j] - .5) * 8.;\n" " for(int j=0; j<4; j++) result[j][i] = (v[j] - .5) * 8.;\n"
" }\n" " }\n"
" return result;\n" " return result;\n"