search for: bind_vertex_elements_state

Hi Ilia, you were straight to the point for me in: "src/mesa/vbo will upload it to a vbo. The driver then points the hardware at the vbo and tells it to read from there." But where is it the function that implements this? Is it in nv30_draw_vbo(...)? Please, give me a function name or at least a file name? 2016-04-19 10:04 GMT-04:00 Ilia Mirkin <imirkin at alum.mit.edu>: >

...nts the > hardware at the vbo and tells it to read from there." > > But where is it the function that implements this? Is it in > nv30_draw_vbo(...)? Please, give me a function name or > at least a file name? Before draw_vbo is called, the vbo will have been set up via pipe->bind_vertex_elements_state and pipe->set_vertex_buffers. The draw call will then validate those, by calling nv30_state_validate (or something along those lines) which will look at all the dirtied state and write that out to hw. There are also funny interactions with translate... for formats that aren't directly suppo...

...pcontext); > + > + return context->gpu->create_vertex_elements_state(context->gpu, > + num_elements, > + elements); > +} > + > +static void > +tegra_bind_vertex_elements_state(struct pipe_context *pcontext, > + void *so) > +{ > + struct tegra_context *context = to_tegra_context(pcontext); > + > + context->gpu->bind_vertex_elements_state(context->gpu, so); > +} > + > +static void > +tegra_delet...

...ext, + unsigned num_elements, + const struct pipe_vertex_element *elements) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + return context->gpu->create_vertex_elements_state(context->gpu, + num_elements, + elements); +} + +static void +tegra_bind_vertex_elements_state(struct pipe_context *pcontext, + void *so) +{ + struct tegra_context *context = to_tegra_context(pcontext); + + context->gpu->bind_vertex_elements_state(context->gpu, so); +} + +static void +tegra_delete_vertex_elements_state(struct pipe_context *pcontext, + void *so) +{ + struct...

Hello, I have my work on the nv vpe video decoder in a functional state. In case you didn't know this decoder accelerates mpeg2 video at the idct/mc level. I have verified that it works on nv40 hardware. I believe it works on nv30 hardware (and maybe some earlier hardware), but I cannot verify since I have none. I will reply with patches against the kernel, drm, ddx and mesa for