bilbo/dreamcast
1
0
Fork 0
Code Pull Requests Activity

20kdm2: use twiddled textures

Browse Source
This commit is contained in:
Zack Buhman 2025-04-26 03:03:36 -05:00
parent 036544e444
commit 92428711e4
7 changed files with 31 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
bsp/20kdm2/texture.inc
View File

@ -17,7 +17,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7steptop2_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7steptop2_data_size,
.offset = 163840,
.offset = 327680,
.width = 256,
.height = 32,
.v_mul = 1.0, // 32
@ -25,7 +25,7 @@
{
.start = (void *)0,
.size = (uint32_t)0,
.offset = 172032,
.offset = 344064,
.width = 0,
.height = 0,
.v_mul = 0, // 0
@ -33,7 +33,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7dimfloor_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7dimfloor_data_size,
.offset = 172032,
.offset = 344064,
.width = 128,
.height = 128,
.v_mul = 1.0, // 128
@ -41,7 +41,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7brickfloor01_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7brickfloor01_data_size,
.offset = 188416,
.offset = 376832,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -49,7 +49,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7bmtrim_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7bmtrim_data_size,
.offset = 253952,
.offset = 507904,
.width = 256,
.height = 64,
.v_mul = 1.0, // 64
@ -57,7 +57,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7sbrickfloor_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7sbrickfloor_data_size,
.offset = 270336,
.offset = 540672,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -65,7 +65,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7brnmetal_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7brnmetal_data_size,
.offset = 335872,
.offset = 671744,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -73,7 +73,7 @@
{
.start = (void *)0,
.size = (uint32_t)0,
.offset = 401408,
.offset = 802816,
.width = 0,
.height = 0,
.v_mul = 0, // 0
@ -81,7 +81,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7beam02_red_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7beam02_red_data_size,
.offset = 401408,
.offset = 802816,
.width = 64,
.height = 128,
.v_mul = 1.0, // 128
@ -89,7 +89,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7swindow_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7swindow_data_size,
.offset = 409600,
.offset = 819200,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -97,7 +97,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7bigwall_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7bigwall_data_size,
.offset = 475136,
.offset = 950272,
.width = 256,
.height = 1024,
.v_mul = 0.75, // 768
@ -105,7 +105,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7panelwood_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7panelwood_data_size,
.offset = 671744,
.offset = 1343488,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -113,7 +113,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7beam01_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7beam01_data_size,
.offset = 737280,
.offset = 1474560,
.width = 64,
.height = 256,
.v_mul = 1.0, // 256
@ -121,7 +121,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_gothic_floor_xstepborder5_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_gothic_floor_xstepborder5_data_size,
.offset = 753664,
.offset = 1507328,
.width = 256,
.height = 64,
.v_mul = 0.78125, // 50
@ -129,7 +129,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_liquids_lavahell_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_liquids_lavahell_data_size,
.offset = 766464,
.offset = 1532928,
.width = 128,
.height = 128,
.v_mul = 1.0, // 128
@ -137,7 +137,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_e7_e7steptop_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_e7_e7steptop_data_size,
.offset = 782848,
.offset = 1565696,
.width = 256,
.height = 32,
.v_mul = 1.0, // 32
@ -145,7 +145,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_gothic_trim_metalblackwave01_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_gothic_trim_metalblackwave01_data_size,
.offset = 791040,
.offset = 1582080,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -153,7 +153,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_stone_pjrock1_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_stone_pjrock1_data_size,
.offset = 856576,
.offset = 1713152,
.width = 256,
.height = 256,
.v_mul = 1.0, // 256
@ -161,7 +161,7 @@
{
.start = (void *)0,
.size = (uint32_t)0,
.offset = 922112,
.offset = 1844224,
.width = 0,
.height = 0,
.v_mul = 0, // 0
@ -169,7 +169,7 @@
{
.start = (void *)0,
.size = (uint32_t)0,
.offset = 922112,
.offset = 1844224,
.width = 0,
.height = 0,
.v_mul = 0, // 0
@ -177,7 +177,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_models_mapobjects_timlamp_timlamp_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_models_mapobjects_timlamp_timlamp_data_size,
.offset = 922112,
.offset = 1844224,
.width = 128,
.height = 128,
.v_mul = 1.0, // 128
@ -185,7 +185,7 @@
{
.start = (void *)0,
.size = (uint32_t)0,
.offset = 938496,
.offset = 1876992,
.width = 0,
.height = 0,
.v_mul = 0, // 0
@ -193,7 +193,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_textures_sfx_flame2_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_textures_sfx_flame2_data_size,
.offset = 938496,
.offset = 1876992,
.width = 128,
.height = 256,
.v_mul = 1.0, // 256
@ -201,7 +201,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_models_mapobjects_gratelamp_gratetorch2_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_models_mapobjects_gratelamp_gratetorch2_data_size,
.offset = 971264,
.offset = 1942528,
.width = 32,
.height = 64,
.v_mul = 1.0, // 64
@ -209,7 +209,7 @@
{
.start = (void *)&_binary_bsp_20kdm2_models_mapobjects_gratelamp_gratetorch2b_data_start,
.size = (uint32_t)&_binary_bsp_20kdm2_models_mapobjects_gratelamp_gratetorch2b_data_size,
.offset = 973312,
.offset = 1946624,
.width = 32,
.height = 64,
.v_mul = 1.0, // 64

BIN
bsp/20kdm2/textures/sfx/flame1.jpg Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 5.5 KiB

2
bsp/gen.sh → bsp/data_gen.sh
View File

@ -6,6 +6,6 @@ while read line; do
name="${filename%.*}"
data_name="${name}.data"
echo $data_name
python ~/model_generator/color_convert.py $filename rgb565 twiddled mipmapped $data_name
python ~/model_generator/color_convert.py $filename rgb565 twiddled non_mipmapped $data_name
(cd .. ; make bsp/${data_name}.h)
done

1
bsp/generate.py
View File

@ -1 +0,0 @@
../regs/gen/generate.py

BIN
bsp/mipmapped Normal file
View File

Binary file not shown.

1
bsp/texture_gen.sh Normal file
View File

@ -0,0 +1 @@
PYTHONPATH="../regs/gen" python texture_gen.py 20kdm2/texture.inc non_mipmapped < 20kdm2/textures.txt

8
example/bsp/20kdm2.cpp
View File

@ -230,9 +230,9 @@ void global_texture(ta_parameter_writer& writer, int ix)
| tsp_instruction_word::texture_v_size::from_int(texture->height)
;
uint32_t texture_address = texture_memory_alloc.texture.start + font_offset + texture->offset * 2;
uint32_t texture_address = texture_memory_alloc.texture.start + font_offset + texture->offset;
uint32_t texture_control_word = texture_control_word::pixel_format::_565
| texture_control_word::scan_order::non_twiddled
| texture_control_word::scan_order::twiddled
| texture_control_word::texture_address(texture_address / 8)
;
@ -1152,7 +1152,7 @@ void transfer_textures()
int textures_length = (sizeof (textures)) / (sizeof (textures[0]));
for (int i = 0; i < textures_length; i++) {
uint32_t offset = texture_memory_alloc.texture.start + font_offset + textures[i].offset * 2;
uint32_t offset = texture_memory_alloc.texture.start + font_offset + textures[i].offset;
void * dst = reinterpret_cast<void *>(&ta_fifo_texture_memory[offset / 4]);
void * src = textures[i].start;
uint32_t size = textures[i].size;
@ -1325,7 +1325,7 @@ int main()
0xff202040);
}
ta_parameter_writer writer = ta_parameter_writer(ta_parameter_buf);
ta_parameter_writer writer = ta_parameter_writer(ta_parameter_buf, (sizeof (ta_parameter_buf)));
video_output::set_mode_vga();