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Code Issues Releases Wiki Activity

ray:: replaced uniform uN with a constant

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This commit is contained in:
Zeno Rogue 2019-10-26 09:25:55 +02:00
parent 74ff8c7192
commit 368fbcbf72
1 changed files with 3 additions and 7 deletions
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10
raycaster.cpp
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@ -68,7 +68,7 @@ EX bool requested() {
}
struct raycaster : glhr::GLprogram {
GLint uStart, uStartid, uN, uM, uLength, uFovX, uFovY, uIPD;
GLint uStart, uStartid, uM, uLength, uFovX, uFovY, uIPD;
GLint uWallstart, uWallX, uWallY;
GLint tConnections, tWallcolor;
GLint uBinaryWidth;
@ -78,7 +78,6 @@ struct raycaster : glhr::GLprogram {
println(hlog, "assigning");
uStart = glGetUniformLocation(_program, "uStart");
uStartid = glGetUniformLocation(_program, "uStartid");
uN = glGetUniformLocation(_program, "uN");
uM = glGetUniformLocation(_program, "uM");
uLength = glGetUniformLocation(_program, "uLength");
uFovX = glGetUniformLocation(_program, "uFovX");
@ -122,7 +121,6 @@ void enable_raycaster() {
string fsh =
"varying vec4 at;\n"
"uniform int uN;\n"
"uniform int uLength;\n"
"uniform float uIPD;\n"
"uniform mat4 uStart;\n"
@ -216,7 +214,7 @@ void enable_raycaster() {
if(IN_ODS) fmain +=
" if(go == 0.) {\n"
" float best = len(position);\n"
" for(int i=0; i<uN; i++) {\n"
" for(int i=0; i<"+its(S7)+"; i++) {\n"
" float cand = len(uM[i] * position);\n"
" if(cand < best - .001) { dist = 0.; best = cand; which = i; }\n"
" }\n"
@ -225,7 +223,7 @@ void enable_raycaster() {
if(!nonisotropic) {
fmain +=
" if(which == -1) for(int i=0; i<uN; i++) {\n";
" if(which == -1) for(int i=0; i<"+its(S7)+"; i++) {\n";
if(hyperbolic) fmain +=
" float v = ((position - uM[i] * position)[3] / (uM[i] * tangent - tangent)[3]);\n"
@ -516,8 +514,6 @@ EX void cast() {
glUniformMatrix4fv(o->uStart, 1, 0, glhr::tmtogl_transpose(inverse(View)).as_array());
GLERR("uniform start");
glUniform1i(o->uN, S7);
GLERR("uniform N");
uniform2(o->uStartid, enc(ids[viewctr.at->c7], 0));
GLERR("uniform startid");
glUniform1f(o->uIPD, vid.ipd);