void test_initgbuf()
{
#if 1
#define MRT 0
#if MRT
if (!shaderpdm_mrt) shaderpdm_mrt=vfs_load("shaders/pdm_mrt.c");
rnd_tg("ttd", gbuf_color, gbuf_normal, gbuf_depth);
#else
rnd_tg("td", gbuf_color, gbuf_depth);
// rnd_tg(0);
#endif
rnd_clearall();
////////////////////////////////
test_vbfmt_t verts[4];
verts[0].co=vec(-10, -10, 30);
verts[1].co=vec(10, -10, 30);
verts[2].co=vec(10, 10, 30);
verts[3].co=vec(-10, 10, 30);
for (int i=0; i<4; i++) {
verts[i].normal=vec(0,0,-1);
verts[i].tangent=vec(1,0,0);
verts[i].binormal=vec(0,1,0);
}
verts[0].texco[0]=0;
verts[0].texco[1]=0;
verts[1].texco[0]=.5;
verts[1].texco[1]=0;
verts[2].texco[0]=.5;
verts[2].texco[1]=.5;
verts[3].texco[0]=0;
verts[3].texco[1]=.5;
#if MRT
vfs_use(shaderpdm_mrt);
#else
vfs_use(shaderpdm);
#endif
samp2d("color_map", texcolor);
samp2d("relief_map", texrelief);
samp2d("pyramid_map", texpyramid);
samp2d("depth_map", texdepth);
uni3f("lightpos", 5.36f, 10.0f, 1.8f);
int vb=vb_alloc(4, sizeof(test_vbfmt_t), verts);
rendq("{co texco normal tangent binormal}", -1, vb);
vb_free(vb);
#endif //0
vfs_use(-1);
#if 1
float tcbnd[4]={0,0,1,1};
float qbnd[4]={-10,-10,10,10};
glColor4f(1,1,1,1);
// glEnable(GL_TEXTURE_2D);
// glBindTexture(GL_TEXTURE_2D, texcolor); //texpyramid);//texrelief); //texlena);
float z=50;
glBegin(GL_QUADS);
glTexCoord2f(tcbnd[0], tcbnd[1]); glVertex3f(qbnd[0], qbnd[1], z);
glTexCoord2f(tcbnd[2], tcbnd[1]); glVertex3f(qbnd[2], qbnd[1], z);
glTexCoord2f(tcbnd[2], tcbnd[3]); glVertex3f(qbnd[2], qbnd[3], z);
glTexCoord2f(tcbnd[0], tcbnd[3]); glVertex3f(qbnd[0], qbnd[3], z);
glEnd();
// glDisable(GL_TEXTURE_2D); //TODO
#endif
}
void Shader::uni3f (const char* uniName, float uniValue1, float uniValue2, float uniValue3)
{
GLuint uni = checkUniform (uniName);
uni3f (uni, uniValue1, uniValue2, uniValue3);
}
