static public void DrawQuad(vec2 position, vec2 size, SubTexture SubTexture)
{
if (IndexCount >= MaxIndexCount || TextureSlotIndex > MaxTextures - 1)
{
EndBatch();
Flush();
BeginBatch();
}
float textureIndex = 0.0f;
for (UInt32 i = 1; i < TextureSlotIndex; i++)
{
if (TextureSlots[i] == SubTexture.textureId)
{
textureIndex = (float)i;
break;
}
}
if (textureIndex == 0.0f)
{
textureIndex = (float)TextureSlotIndex;
TextureSlots[TextureSlotIndex] = SubTexture.textureId;
TextureSlotIndex++;
}
FillVertices(position, size, new vec4(1.0f, 1.0f, 1.0f, 1.0f), SubTexture.texCoord, textureIndex);
IndexCount += 6;
}
static public void DrawQuad(vec2 position, vec2 size, float rotation, SubTexture SubTexture, vec3?axis = null)
{
if (IndexCount >= MaxIndexCount || TextureSlotIndex > MaxTextures - 1)
{
EndBatch();
Flush();
BeginBatch();
}
float textureIndex = 0.0f;
for (UInt32 i = 1; i < TextureSlotIndex; i++)
{
if (TextureSlots[i] == SubTexture.textureId)
{
textureIndex = (float)i;
break;
}
}
if (textureIndex == 0.0f)
{
textureIndex = (float)TextureSlotIndex;
TextureSlots[TextureSlotIndex] = SubTexture.textureId;
TextureSlotIndex++;
}
vec3[] rectangleVertices =
{
new vec3(position.x, position.y, 0.0f),
new vec3(position.x + size.x, position.y, 0.0f),
new vec3(position.x + size.x, position.y + size.y, 0.0f),
new vec3(position.x, position.y + size.y, 0.0f)
};
vec3 axiss;
if (axis != null)
{
axiss = (vec3)axis;
}
else
{
axiss = new vec3(0.0f, 0.0f, 1.0f);
}
RotateVertices(ref rectangleVertices, rotation, new vec3(position.x + (size.x / 2), position.y + (size.y / 2), 0.0f), axiss);
FillVertices(rectangleVertices, new vec4(1.0f, 1.0f, 1.0f, 1.0f), SubTexture.texCoord, textureIndex);
IndexCount += 6;
}
