void RenderBatchPoint::flush(GraphicContext &gc)
{
if (position > 0)
{
gc.set_program_object(program_color_only);
int gpu_index;
VertexArrayVector<PointVertex> gpu_vertices(batch_buffer->get_vertex_buffer(gc, gpu_index));
if (prim_array[gpu_index].is_null())
{
prim_array[gpu_index] = PrimitivesArray(gc);
prim_array[gpu_index].set_attributes(0, gpu_vertices, cl_offsetof(PointVertex, position));
prim_array[gpu_index].set_attributes(1, gpu_vertices, cl_offsetof(PointVertex, color));
}
gpu_vertices.upload_data(gc, 0, vertices, position);
gc.draw_primitives(type_points, position, prim_array[gpu_index]);
gc.reset_program_object();
position = 0;
}
}
void RenderBatchTriangle::flush(GraphicContext &gc)
{
if (position > 0)
{
gc.set_program_object(program_sprite);
int gpu_index;
VertexArrayVector<SpriteVertex> gpu_vertices(batch_buffer->get_vertex_buffer(gc, gpu_index));
if (prim_array[gpu_index].is_null())
{
prim_array[gpu_index] = PrimitivesArray(gc);
prim_array[gpu_index].set_attributes(0, gpu_vertices, cl_offsetof(SpriteVertex, position));
prim_array[gpu_index].set_attributes(1, gpu_vertices, cl_offsetof(SpriteVertex, color));
prim_array[gpu_index].set_attributes(2, gpu_vertices, cl_offsetof(SpriteVertex, texcoord));
prim_array[gpu_index].set_attributes(3, gpu_vertices, cl_offsetof(SpriteVertex, texindex));
if (glyph_blend.is_null())
{
BlendStateDescription blend_desc;
blend_desc.set_blend_function(blend_constant_color, blend_one_minus_src_color, blend_zero, blend_one);
glyph_blend = BlendState(gc, blend_desc);
}
}
gpu_vertices.upload_data(gc, 0, vertices, position);
for (int i = 0; i < num_current_textures; i++)
gc.set_texture(i, current_textures[i]);
if (use_glyph_program)
{
gc.set_blend_state(glyph_blend, constant_color);
gc.draw_primitives(type_triangles, position, prim_array[gpu_index]);
gc.reset_blend_state();
}
else
{
gc.draw_primitives(type_triangles, position, prim_array[gpu_index]);
}
for (int i = 0; i < num_current_textures; i++)
gc.reset_texture(i);
gc.reset_program_object();
position = 0;
for (int i = 0; i < num_current_textures; i++)
current_textures[i] = Texture2D();
num_current_textures = 0;
}
}
void RenderBatchTriangle::flush(const GraphicContextPtr &gc)
{
if (position > 0)
{
gc->set_program_object(program_sprite);
int gpu_index;
VertexArrayVector<SpriteVertex> gpu_vertices(batch_buffer->get_vertex_buffer(gc, gpu_index));
if (!prim_array[gpu_index])
{
prim_array[gpu_index] = PrimitivesArray::create(gc);
prim_array[gpu_index]->set_attributes(0, gpu_vertices, cl_offsetof(SpriteVertex, position));
prim_array[gpu_index]->set_attributes(1, gpu_vertices, cl_offsetof(SpriteVertex, color));
prim_array[gpu_index]->set_attributes(2, gpu_vertices, cl_offsetof(SpriteVertex, texcoord));
prim_array[gpu_index]->set_attributes(3, gpu_vertices, cl_offsetof(SpriteVertex, texindex));
if (!glyph_blend)
{
BlendStateDescription blend_desc;
blend_desc.set_blend_function(blend_constant_color, blend_one_minus_src_color, blend_zero, blend_one);
glyph_blend = gc->create_blend_state(blend_desc);
}
}
gpu_vertices.upload_data(gc, 0, vertices, position);
for (int i = 0; i < num_current_textures; i++)
gc->set_texture(i, current_textures[i]);
#ifdef _DEBUG // Suppress a warning when the D3D debug layer is active (to do: add a boolean on gc that can report if a debug layer is present)
if (num_current_textures > 0)
{
for (int i = num_current_textures; i < max_textures; i++)
gc->set_texture(i, current_textures[0]);
}
#endif
if (use_glyph_program)
{
gc->set_blend_state(glyph_blend, constant_color);
gc->draw_primitives(type_triangles, position, prim_array[gpu_index]);
gc->reset_blend_state();
}
else
{
gc->draw_primitives(type_triangles, position, prim_array[gpu_index]);
}
for (int i = 0; i < num_current_textures; i++)
gc->reset_texture(i);
#ifdef _DEBUG // Suppress a warning when the D3D debug layer is active (to do: add a boolean on gc that can report if a debug layer is present)
if (num_current_textures > 0)
{
for (int i = num_current_textures; i < max_textures; i++)
gc->reset_texture(i);
}
#endif
gc->reset_program_object();
position = 0;
for (int i = 0; i < num_current_textures; i++)
current_textures[i] = Texture2DPtr();
num_current_textures = 0;
}
}