public void BufferData(OpenGL gl,
uint[] indices, float[] vertices, float[] normals, Material[] materials)
{
IndicesCount = indices.Length;
var color3Size = 3 * materials.Length;
float[] ambs = new float[color3Size],
diffs = new float[color3Size],
specs = new float[color3Size],
shinis = new float[materials.Length];
// Convert materials to float arrays.
var newPos = 0;
for (int i = 0; i < materials.Length; i++)
{
var mat = materials[i];
for (int j = 0; j < 3; j++)
{
ambs[newPos] = mat.Ambient[j+1];
diffs[newPos] = mat.Diffuse[j+1];
specs[newPos] = mat.Specular[j+1];
newPos++;
}
shinis[i] = mat.Shininess;
}
// Set buffer data.
BufferData(gl, indices, vertices, normals,
ambs, diffs, specs, shinis);
}
public void BufferData(OpenGL gl,
uint[] indices, float[] vertices, float[] normals, Material[] materials)
{
IndicesCount = indices.Length;
var color3Size = 3 * materials.Length;
float[] ambs = new float[color3Size],
diffs = new float[color3Size],
specs = new float[color3Size],
shinis = new float[materials.Length];
// Convert materials to float arrays.
var newPos = 0;
for (int i = 0; i < materials.Length; i++)
{
var mat = materials[i];
for (int j = 0; j < 3; j++)
{
ambs[newPos] = mat.Ambient[j+1];
diffs[newPos] = mat.Diffuse[j+1];
specs[newPos] = mat.Specular[j+1];
newPos++;
}
shinis[i] = mat.Shininess;
}
// Because an Index Buffer Object ID is unique, we'll use this to generate a hit test color.
var htColor = new ColorF(Ibo);
var htColorID = htColor.ToRGB();
// Set buffer data.
BufferData(gl, indices, vertices, normals,
ambs, diffs, specs, shinis, htColorID);
}
public void BufferData(OpenGL gl,
uint[] indices, float[] vertices, float[] normals,
mat4[] transformations, Material[] materials)
{
// Use the amount of transformations to decide how many particles of this object should be drawn.
ParticleCount = transformations.Length;
IndicesCount = indices.Length;
var tColSize = 4 * transformations.Length;
var color3Size = 3 * materials.Length;
float[] tCol1 = new float[tColSize],
tCol2 = new float[tColSize],
tCol3 = new float[tColSize],
tCol4 = new float[tColSize],
ambs = new float[color3Size],
diffs = new float[color3Size],
specs = new float[color3Size],
shinis = new float[materials.Length];
// Convert transformations to float arrays.
var newPos = 0;
foreach (var trans in transformations)
{
for (int i = 0; i < 4; i++)
{
tCol1[newPos] = trans[i][0];
tCol2[newPos] = trans[i][1];
tCol3[newPos] = trans[i][2];
tCol4[newPos] = trans[i][3];
newPos++;
}
}
// Convert materials to float arrays.
newPos = 0;
for (int i = 0; i < materials.Length; i++)
{
var mat = materials[i];
for (int j = 0; j < 3; j++)
{
ambs[newPos] = mat.Ambient[j+1];
diffs[newPos] = mat.Diffuse[j+1];
specs[newPos] = mat.Specular[j+1];
newPos++;
}
shinis[i] = mat.Shininess;
}
// Set buffer data.
BufferData(gl, indices, vertices, normals,
tCol1, tCol2, tCol3, tCol4,
ambs, diffs, specs, shinis);
}
