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#include "renderer.h"
#include "rendersettings.h"
#include "linalg.h"
void Renderer::setColor(const float color[4], GLint *shaderinfo) const
{
Color4f col = RenderSettings::inst()->color(RenderSettings::OPENCSG_FACE_FRONT_COLOR);
float c[4] = {color[0], color[1], color[2], color[3]};
if (c[0] < 0) c[0] = col[0];
if (c[1] < 0) c[1] = col[1];
if (c[2] < 0) c[2] = col[2];
if (c[3] < 0) c[3] = col[3];
glColor4fv(c);
if (shaderinfo) {
glUniform4f(shaderinfo[1], c[0], c[1], c[2], c[3]);
glUniform4f(shaderinfo[2], (c[0]+1)/2, (c[1]+1)/2, (c[2]+1)/2, 1.0);
}
}
void Renderer::setColor(ColorMode colormode, const float color[4], GLint *shaderinfo) const
{
if (colormode == COLORMODE_BACKGROUND &&
color[0] >= 0 || color[1] >= 0 || color[2] >= 0 || color[3] >= 0) {
Color4f col;
col.setRgb(180, 180, 180, 255);
float c[4] = {color[0], color[1], color[2], color[3]};
if (c[0] < 0) c[0] = col[0];
if (c[1] < 0) c[1] = col[1];
if (c[2] < 0) c[2] = col[2];
if (c[3] < 0) c[3] = col[3];
c[3] /= 2; // Background objects are half-transparent
setColor(c, shaderinfo);
}
else {
setColor(colormode, shaderinfo);
}
}
void Renderer::setColor(ColorMode colormode, GLint *shaderinfo) const
{
Color4f col;
switch (colormode) {
case COLORMODE_NONE:
return;
break;
case COLORMODE_MATERIAL:
col = RenderSettings::inst()->color(RenderSettings::OPENCSG_FACE_FRONT_COLOR);
break;
case COLORMODE_CUTOUT:
col = RenderSettings::inst()->color(RenderSettings::OPENCSG_FACE_BACK_COLOR);
break;
case COLORMODE_HIGHLIGHT:
col.setRgb(255, 157, 81, 128);
break;
case COLORMODE_BACKGROUND:
col.setRgb(180, 180, 180, 128);
break;
case COLORMODE_MATERIAL_EDGES:
col.setRgb(255, 236, 94);
break;
case COLORMODE_CUTOUT_EDGES:
col.setRgb(171, 216, 86);
break;
case COLORMODE_HIGHLIGHT_EDGES:
col.setRgb(255, 171, 86, 128);
break;
case COLORMODE_BACKGROUND_EDGES:
col.setRgb(150, 150, 150, 128);
break;
default:
return;
break;
}
float rgba[4];
rgba[0] = col[0];
rgba[1] = col[1];
rgba[2] = col[2];
rgba[3] = col[3];
glColor4fv(rgba);
#ifdef ENABLE_OPENCSG
if (shaderinfo) {
glUniform4f(shaderinfo[1], col[0], col[1], col[2], 1.0f);
glUniform4f(shaderinfo[2], (col[0]+1)/2, (col[1]+1)/2, (col[2]+1)/2, 1.0f);
}
#endif
}
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