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tex_unit update

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This commit is contained in:
Blaise Tine
2021-03-30 07:01:45 -04:00
parent 28ee19779c
commit 79fcdf7a28
20 changed files with 756 additions and 626 deletions
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7
driver/tests/tex_demo/kernel.c
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@@ -16,18 +16,19 @@ struct tile_arg_t {
void kernel_body(int task_id, void* arg) {
struct tile_arg_t* _arg = (struct tile_arg_t*)(arg);
uint32_t xoffset = task_id * _arg->tile_width;
uint32_t xoffset = 0;
uint32_t yoffset = task_id * _arg->tile_height;
uint32_t* dst_ptr = (uint32_t*)_arg->karg.dst_ptr + xoffset + yoffset * _arg->karg.dst_pitch;
uint8_t* dst_ptr = (uint8_t*)(_arg->karg.dst_ptr + xoffset * _arg->karg.dst_stride + yoffset * _arg->karg.dst_pitch);
float fu = xoffset * _arg->deltaX;
float fv = yoffset * _arg->deltaY;
for (uint32_t y = 0; y < _arg->tile_height; ++y) {
uint32_t* dst_row = (uint32_t*)dst_ptr;
for (uint32_t x = 0; x < _arg->tile_width; ++x) {
int32_t u = (int32_t)(fu * (1<<20));
int32_t v = (int32_t)(fv * (1<<20));
dst_ptr[x] = vx_tex(0, u, v, 0x0);
dst_row[x] = vx_tex(0, u, v, 0x0);
fu += _arg->deltaX;
}
dst_ptr += _arg->karg.dst_pitch;