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bone transformations influence verts according to weights

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devZoGok
2021-10-19 19:06:41 +03:00
parent 3753d08ca5
commit 73f49e91bc
13 changed files with 325 additions and 145 deletions
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shader.cpp
+33 -17
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@@ -37,16 +37,32 @@ namespace vb01{
Shader::~Shader(){}
void Shader::editShader(bool vertexShader, char firstChar, char secondChar, string insertion){
int firstCharId=-1,secondCharId=-1;
for(int i=0;i<fString.length()&&(firstCharId==-1||secondCharId==-1);i++){
if(fString.c_str()[i]==firstChar)
firstCharId=i;
if(fString.c_str()[i]==secondChar)
secondCharId=i;
void Shader::editShader(ShaderType type, int line, string insertion){
int numPassedLines = 0, lineStart = -1, lineEnd = -1;
string *shaderString;
switch(type){
case VERTEX_SHADER:
shaderString=&vString;
break;
case FRAGMENT_SHADER:
shaderString=&fString;
break;
case GEOMETRY_SHADER:
shaderString=&gString;
break;
}
string *shaderString=(vertexShader?&vString:&fString);
(*shaderString)=(*shaderString).substr(0,firstCharId+1)+insertion+(*shaderString).substr(secondCharId,string::npos);
for(int i = 0; i < shaderString->length(); i++)
if(shaderString[0][i] == '\n'){
if(numPassedLines==line-1)
lineStart=i+1;
if(numPassedLines==line){
lineEnd=i;
break;
}
numPassedLines++;
}
*shaderString=shaderString->substr(0,lineStart)+insertion+shaderString->substr(lineEnd,string::npos);
loadShaders();
@@ -61,26 +77,26 @@ namespace vb01{
vert=glCreateShader(GL_VERTEX_SHADER);
glShaderSource(vert,1,&vertShaderSource,NULL);
glCompileShader(vert);
checkCompileErrors(vert,VERTEX);
checkCompileErrors(vert,VERTEX_ERROR);
if(geometry){
geo=glCreateShader(GL_GEOMETRY_SHADER);
glShaderSource(geo,1,&geoShaderSource,NULL);
glCompileShader(geo);
checkCompileErrors(geo,GEOMETRY);
checkCompileErrors(geo,GEOMETRY_ERROR);
}
frag=glCreateShader(GL_FRAGMENT_SHADER);
glShaderSource(frag,1,&fragShaderSource,NULL);
glCompileShader(frag);
checkCompileErrors(frag,FRAGMENT);
checkCompileErrors(frag,FRAGMENT_ERROR);
id=glCreateProgram();
glAttachShader(id,vert);
if(geometry) glAttachShader(id,geo);
glAttachShader(id,frag);
glLinkProgram(id);
checkCompileErrors(id,PROGRAM);
checkCompileErrors(id,PROGRAM_ERROR);
glDeleteShader(vert);
if(geometry) glDeleteShader(geo);
@@ -91,7 +107,7 @@ namespace vb01{
int success;
char infoLog[1024];
switch(type){
case PROGRAM:
case PROGRAM_ERROR:
glGetProgramiv(shader,GL_LINK_STATUS,&success);
if(!success){
glGetProgramInfoLog(shader,1024,NULL,infoLog);
@@ -103,13 +119,13 @@ namespace vb01{
if(!success){
const char *sh;
switch(type){
case VERTEX:
case VERTEX_ERROR:
sh="VERTEX";
break;
case GEOMETRY:
case GEOMETRY_ERROR:
sh="GEOMETRY";
break;
case FRAGMENT:
case FRAGMENT_ERROR:
sh="FRAGMENT";
break;
}