MS_Material.cpp

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#include "MilkShape.h"

MS_Material::MS_Material() {
}

MS_Material::~MS_Material() {
        clear();
}

void MS_Material::clear() {
        app->renderer->deleteTexture(this->texture);
}

void MS_Material::reloadTexture() {
        if (strlen(this->diffuse_name) > 0) {
                this->texture = app->renderer->addTexture(this->diffuse_name);
        }
        else {
                this->texture = TEXTURE_NONE;
        }
}

bool MS_Material::loadFromAsciiSegment(const char *path, FILE *file) {
        char szLine[256] = {0};

        //--------------------
        // Name
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "\"%[^\"]\"", this->name) != 1)
                return false;

        //--------------------
        // Ambient
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "%f %f %f %f", &this->ambient[0], &this->ambient[1], &this->ambient[2], &this->ambient[3]) != 4)
                return false;

        //--------------------
        // Diffuse
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "%f %f %f %f", &this->diffuse[0], &this->diffuse[1], &this->diffuse[2], &this->diffuse[3]) != 4)
                return false;

        //--------------------
        // Specular
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "%f %f %f %f", &this->specular[0], &this->diffuse[1], &this->diffuse[2], &this->diffuse[3]) != 4)
                return false;

        //--------------------
        // Emissive
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "%f %f %f %f", &this->emissive[0], &this->emissive[1], &this->emissive[2], &this->emissive[3]) != 4)
                return false;

        //--------------------
        // Shininess
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "%f", &this->shininess) != 1)
                return false;

        //--------------------
        // Transparency
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;
        if (sscanf(szLine, "%f", &this->transparency) != 1)
                return false;

        //--------------------
        // Diffuse texture
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;

        strcpy(this->diffuse_name, "");
        char name[MAX_PATH] = {0};
        sscanf(szLine, "\"%[^\"]\"", name);
        sprintf(this->diffuse_name, "%s%s", path, name);

        //--------------------
        // Alpha texture
        //--------------------
        if (!fgets(szLine, 256, file))
                return false;

        strcpy(this->alpha_name, "");
        sscanf(szLine, "\"%[^\"]\"", this->alpha_name);

        this->reloadTexture();

        return true;
}

//---------------------------
// FIX THIS USING RENDERER INSTEAD!!!!!
//---------------------------
void MS_Material::activate() {
        //glMaterialfv(GL_FRONT, GL_AMBIENT, this->ambient);
        //glMaterialfv(GL_FRONT, GL_DIFFUSE, this->diffuse);
        //glMaterialfv(GL_FRONT, GL_SPECULAR, this->specular);
        //glMaterialfv(GL_FRONT, GL_EMISSION, this->emissive);
        //glMaterialf(GL_FRONT, GL_SHININESS, this->shininess);

        //if (this->texture > 0) {
        //      app->renderer->setTextures(this->texture);
                //glBindTexture(GL_TEXTURE_2D, this->texture);
                //glEnable(GL_TEXTURE_2D);
        //}
        //else {
                //glDisable(GL_TEXTURE_2D);
        //}


        app->renderer->setTextures(this->texture);
        app->renderer->apply();
}

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