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r23976 Thursday 27th June, 2013 at 14:56:13 UTC by Miodrag Milanović
(MickoWIP) added commented experimental texture code (nw)

[/branches/micko/src/emu]

guiengine.c

branches/micko/src/emu/guiengine.c

r23975	r23976
72	72	{
73	73	private:
74	74	// internal state
75		running_machine &   m_machine;                          // reference to our machine
76
	75	running_machine &   m_machine;                          // reference to our machine
	76
77	77	public:
78	78	ShellRenderInterfaceSystem(running_machine &machine)
79	79	: m_machine(machine)
r23975	r23976
86	86	/// Called by Rocket when it wants to render geometry that it does not wish to optimise.
87	87	virtual void RenderGeometry(Rocket::Core::Vertex* vertices, int num_vertices, int* indices, int num_indices, Rocket::Core::TextureHandle texture, const Rocket::Core::Vector2f& translation)
88	88	{
	89
89	90	for (int i = 0; i < num_indices/3; i++)
90		{
91		machine().render().ui_container().add_line((vertices[indices[i*3+0]].position.x+translation.x)/1024,(vertices[indices[i*3+0]].position.y+translation.y)/768, (vertices[indices[i*3+1]].position.x+translation.x)/1024,(vertices[indices[i*3+1]].position.y+translation.y)/768, UI_LINE_WIDTH, UI_BORDER_COLOR, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
92		machine().render().ui_container().add_line((vertices[indices[i*3+1]].position.x+translation.x)/1024,(vertices[indices[i*3+1]].position.y+translation.y)/768, (vertices[indices[i*3+2]].position.x+translation.x)/1024,(vertices[indices[i*3+2]].position.y+translation.y)/768, UI_LINE_WIDTH, UI_BORDER_COLOR, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
93		machine().render().ui_container().add_line((vertices[indices[i*3+2]].position.x+translation.x)/1024,(vertices[indices[i*3+2]].position.y+translation.y)/768, (vertices[indices[i*3+0]].position.x+translation.x)/1024,(vertices[indices[i*3+0]].position.y+translation.y)/768, UI_LINE_WIDTH, UI_BORDER_COLOR, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
	91	{
	92	/*render_texture *hilight_texture = machine().render().texture_alloc();
	93	rectangle myrect = ((bitmap_rgb32 *)texture)->cliprect();
	94	printf("%f, %f\n",myrect.max_x * vertices[indices[i*3+0]].tex_coord[0],myrect.max_y * vertices[indices[i*3+0]].tex_coord[1]);
	95	myrect.min_x = myrect.max_x * vertices[indices[i*3+0]].tex_coord[0];
	96	myrect.min_y = myrect.max_y * vertices[indices[i*3+0]].tex_coord[1];
	97	hilight_texture->set_bitmap(*((bitmap_rgb32 *)texture), myrect, TEXFORMAT_ARGB32);
	98	*/
	99	rgb_t col1 = MAKE_ARGB(vertices[i].colour.alpha, vertices[indices[i*3+0]].colour.red, vertices[indices[i*3+0]].colour.green, vertices[indices[i*3+0]].colour.blue);
	100	rgb_t col2 = MAKE_ARGB(vertices[i].colour.alpha, vertices[indices[i*3+0]].colour.red, vertices[indices[i*3+0]].colour.green, vertices[indices[i*3+0]].colour.blue);
	101	rgb_t col3 = MAKE_ARGB(vertices[i].colour.alpha, vertices[indices[i*3+0]].colour.red, vertices[indices[i*3+0]].colour.green, vertices[indices[i*3+0]].colour.blue);
	102	machine().render().ui_container().add_line((vertices[indices[i*3+0]].position.x+translation.x)/1024,(vertices[indices[i*3+0]].position.y+translation.y)/768, (vertices[indices[i*3+1]].position.x+translation.x)/1024,(vertices[indices[i*3+1]].position.y+translation.y)/768, UI_LINE_WIDTH, col1, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
	103	machine().render().ui_container().add_line((vertices[indices[i*3+1]].position.x+translation.x)/1024,(vertices[indices[i*3+1]].position.y+translation.y)/768, (vertices[indices[i*3+2]].position.x+translation.x)/1024,(vertices[indices[i*3+2]].position.y+translation.y)/768, UI_LINE_WIDTH, col2, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
	104	machine().render().ui_container().add_line((vertices[indices[i*3+2]].position.x+translation.x)/1024,(vertices[indices[i*3+2]].position.y+translation.y)/768, (vertices[indices[i*3+0]].position.x+translation.x)/1024,(vertices[indices[i*3+0]].position.y+translation.y)/768, UI_LINE_WIDTH, col3, PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
94	105
	106	//machine().render().ui_container().add_quad((vertices[indices[i*3+0]].position.x+translation.x)/1024,(vertices[indices[i*3+0]].position.y+translation.y)/768, (vertices[indices[i*3+1]].position.x+translation.x)/1024,(vertices[indices[i*3+2]].position.y+translation.y)/768, UI_BORDER_COLOR, hilight_texture,PRIMFLAG_BLENDMODE(BLENDMODE_ALPHA));
95	107	}
	108	//machine().render().texture_free(hilight_texture);
96	109	}
97	110
98	111	/// Called by Rocket when it wants to compile geometry it believes will be static for the forseeable future.
r23975	r23976
214	227	/// Called by Rocket when a texture is required to be built from an internally-generated sequence of pixels.
215	228	virtual bool GenerateTexture(Rocket::Core::TextureHandle& texture_handle, const Rocket::Core::byte* source, const Rocket::Core::Vector2i& source_dimensions)
216	229	{
	230	/* create a texture for hilighting items */
	231	bitmap_rgb32 *hilight_bitmap = auto_bitmap_rgb32_alloc(machine(), source_dimensions.x, source_dimensions.y);
	232	for (int y = 0; y < source_dimensions.y; ++y)
	233	{
	234	for (int x = 0; x < source_dimensions.x; ++x)
	235	{
	236	const Rocket::Core::byte* source_pixel = source + (source_dimensions.x * 4 * y) + (x * 4);
	237	hilight_bitmap->pix32(y, x) = MAKE_ARGB(source_pixel[3],source_pixel[0],source_pixel[1],source_pixel[2]);
	238	}
	239	}
	240	//render_texture *hilight_texture = machine().render().texture_alloc();
	241	//hilight_texture->set_bitmap(*hilight_bitmap, hilight_bitmap->cliprect(), TEXFORMAT_ARGB32);
	242	//texture_handle = (Rocket::Core::TextureHandle)hilight_texture;
	243	texture_handle = (Rocket::Core::TextureHandle)hilight_bitmap;
217	244	return true;
218	245	}
219	246	/// Called by Rocket when a loaded texture is no longer required.
220	247	virtual void ReleaseTexture(Rocket::Core::TextureHandle texture_handle)
221	248	{
	249	//machine().render().texture_free((render_texture *)texture_handle);
222	250	}
223	251	};
224	252

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