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create gpu resources with command list. add discard command.

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This commit is contained in:
jacob 2025-12-17 16:49:45 -06:00
parent cd48dd53ff
commit d9898eeab8
9 changed files with 251 additions and 216 deletions
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2
src/config.h
View File

@ -69,7 +69,7 @@
#define FLOOD_DEBUG 0
#define GPU_DEBUG 1
#define GPU_DEBUG 0
#define GPU_DEBUG_VALIDATION 0
#define GPU_SHADER_PRINT 1

218
src/glyph_cache/glyph_cache.c
View File

@ -253,128 +253,109 @@ void GC_TickAsync(WaveLaneCtx *lane, AsyncTickCtx *tick)
WaveSync(lane);
//////////////////////////////
//- Rasterize glyphs
/* TODO: Process cmds unevenly to account for varying work size */
if (async->cmds.count > 0)
{
RngU64 cmd_idxs = WaveIdxRangeFromCount(lane, async->cmds.count);
for (u64 cmd_idx = cmd_idxs.min; cmd_idx < cmd_idxs.max; ++cmd_idx)
//////////////////////////////
//- Rasterize glyphs
/* TODO: Process cmds unevenly to account for varying work size */
{
GC_Cmd *cmd = &async->cmds.v[cmd_idx];
GC_Glyph *glyph = cmd->glyph;
ResourceKey resource = glyph->desc.font.r;
GC_GlyphDesc desc = glyph->desc;
TTF_GlyphResult ttf_result = TTF_RasterizeGlyphFromCodepoint(tick->arena, desc.codepoint, resource, desc.font_size);;
glyph->font_size = desc.font_size;
glyph->font_ascent = ttf_result.font_ascent;
glyph->font_descent = ttf_result.font_descent;
glyph->font_cap = ttf_result.font_cap;
glyph->advance = ttf_result.advance;
glyph->bounds = ttf_result.bounds;
cmd->rasterized = ttf_result;
}
}
/* TODO: Only sync first lane? */
WaveSync(lane);
////////////////////////////
//- Allocate atlas slices
if (lane->idx == 0)
{
for (u64 cmd_idx = 0; cmd_idx < async->cmds.count; ++cmd_idx)
{
GC_Cmd *cmd = &async->cmds.v[cmd_idx];
GC_Glyph *glyph = cmd->glyph;
GC_GlyphDesc desc = glyph->desc;
TTF_GlyphResult ttf_result = cmd->rasterized;
Vec2I32 image_dims = ttf_result.image_dims;
/* TODO: Use a more efficient atlas packing algorithm for less wasted space `*/
GC_Atlas *atlas = GC.first_atlas;
b32 can_use_atlas = 0;
Vec2I32 pos_in_atlas = Zi;
while (can_use_atlas == 0)
RngU64 cmd_idxs = WaveIdxRangeFromCount(lane, async->cmds.count);
for (u64 cmd_idx = cmd_idxs.min; cmd_idx < cmd_idxs.max; ++cmd_idx)
{
/* Create atlas */
if (!atlas)
{
Arena *perm = PermArena();
atlas = PushStruct(perm, GC_Atlas);
atlas->dims = VEC2I32(1024, 1024);
{
G_ArenaHandle gpu_perm = G_PermArena();
atlas->tex = G_PushTexture2D(
gpu_perm,
G_Format_R8G8B8A8_Unorm_Srgb,
atlas->dims,
G_Layout_AnyQueue_ShaderRead_CopyRead_CopyWrite_Present,
);
atlas->tex_ref = G_PushTexture2DRef(gpu_perm, atlas->tex);
}
SllStackPush(GC.first_atlas, atlas);
++GC.atlases_count;
}
/* Determine pos in atlas */
pos_in_atlas = atlas->cur_pos;
atlas->cur_row_height = MaxI32(atlas->cur_row_height, image_dims.y);
if (pos_in_atlas.x + image_dims.x > atlas->dims.x);
{
atlas->cur_pos.x = 0;
atlas->cur_pos.y += atlas->cur_row_height;
atlas->cur_row_height = image_dims.y;
}
atlas->cur_pos.x += image_dims.x;
if (atlas->cur_pos.x < atlas->dims.x && atlas->cur_pos.y < atlas->dims.y)
{
can_use_atlas = 1;
}
else
{
atlas = 0;
}
GC_Cmd *cmd = &async->cmds.v[cmd_idx];
GC_Glyph *glyph = cmd->glyph;
ResourceKey resource = glyph->desc.font.r;
GC_GlyphDesc desc = glyph->desc;
TTF_GlyphResult ttf_result = TTF_RasterizeGlyphFromCodepoint(tick->arena, desc.codepoint, resource, desc.font_size);;
glyph->font_size = desc.font_size;
glyph->font_ascent = ttf_result.font_ascent;
glyph->font_descent = ttf_result.font_descent;
glyph->font_cap = ttf_result.font_cap;
glyph->advance = ttf_result.advance;
glyph->bounds = ttf_result.bounds;
cmd->rasterized = ttf_result;
}
/* Atlas info */
glyph->atlas = atlas;
glyph->tex_slice = RNG2I32(pos_in_atlas, AddVec2I32(pos_in_atlas, image_dims));
glyph->tex_slice_uv.p0.x = (f32)glyph->tex_slice.p0.x / (f32)atlas->dims.x;
glyph->tex_slice_uv.p0.y = (f32)glyph->tex_slice.p0.y / (f32)atlas->dims.x;
glyph->tex_slice_uv.p1.x = (f32)glyph->tex_slice.p1.x / (f32)atlas->dims.x;
glyph->tex_slice_uv.p1.y = (f32)glyph->tex_slice.p1.y / (f32)atlas->dims.x;
}
}
WaveSync(lane);
/* TODO: Only sync first lane? */
//////////////////////////////
//- Upload glyphs to atlas
WaveSync(lane);
{
RngU64 cmd_idxs = WaveIdxRangeFromCount(lane, async->cmds.count);
for (u64 cmd_idx = cmd_idxs.min; cmd_idx < cmd_idxs.max; ++cmd_idx)
////////////////////////////
//- Allocate atlas slices
if (lane->idx == 0)
{
GC_Cmd *cmd = &async->cmds.v[cmd_idx];
GC_Glyph *glyph = cmd->glyph;
ResourceKey resource = glyph->desc.font.r;
GC_GlyphDesc desc = glyph->desc;
TTF_GlyphResult ttf_result = TTF_RasterizeGlyphFromCodepoint(tick->arena, desc.codepoint, resource, desc.font_size);
u32 *image_pixels = ttf_result.image_pixels;
Vec2I32 image_dims = ttf_result.image_dims;
i64 completion_target = 0;
if (image_dims.x > 0 && image_dims.y > 0)
G_CommandListHandle cl = G_PrepareCommandList(G_QueueKind_AsyncCopy);
for (u64 cmd_idx = 0; cmd_idx < async->cmds.count; ++cmd_idx)
{
G_CommandListHandle cl = G_PrepareCommandList(G_QueueKind_AsyncCopy);
{
GC_Cmd *cmd = &async->cmds.v[cmd_idx];
GC_Glyph *glyph = cmd->glyph;
GC_GlyphDesc desc = glyph->desc;
TTF_GlyphResult ttf_result = cmd->rasterized;
Vec2I32 image_dims = ttf_result.image_dims;
/* TODO: Use a more efficient atlas packing algorithm for less wasted space `*/
GC_Atlas *atlas = GC.first_atlas;
b32 can_use_atlas = 0;
Vec2I32 pos_in_atlas = Zi;
while (can_use_atlas == 0)
{
/* Create atlas */
if (!atlas)
{
Arena *perm = PermArena();
atlas = PushStruct(perm, GC_Atlas);
atlas->dims = VEC2I32(1024, 1024);
{
G_ArenaHandle gpu_perm = G_PermArena();
atlas->tex = G_PushTexture2D(
gpu_perm, cl,
G_Format_R8G8B8A8_Unorm_Srgb,
atlas->dims,
G_Layout_AnyQueue_ShaderRead_CopyRead_CopyWrite_Present,
);
atlas->tex_ref = G_PushTexture2DRef(gpu_perm, atlas->tex);
}
SllStackPush(GC.first_atlas, atlas);
++GC.atlases_count;
}
/* Determine pos in atlas */
pos_in_atlas = atlas->cur_pos;
atlas->cur_row_height = MaxI32(atlas->cur_row_height, image_dims.y);
if (pos_in_atlas.x + image_dims.x > atlas->dims.x);
{
atlas->cur_pos.x = 0;
atlas->cur_pos.y += atlas->cur_row_height;
atlas->cur_row_height = image_dims.y;
}
atlas->cur_pos.x += image_dims.x;
if (atlas->cur_pos.x < atlas->dims.x && atlas->cur_pos.y < atlas->dims.y)
{
can_use_atlas = 1;
}
else
{
atlas = 0;
}
}
/* Atlas info */
glyph->atlas = atlas;
glyph->tex_slice = RNG2I32(pos_in_atlas, AddVec2I32(pos_in_atlas, image_dims));
glyph->tex_slice_uv.p0.x = (f32)glyph->tex_slice.p0.x / (f32)atlas->dims.x;
glyph->tex_slice_uv.p0.y = (f32)glyph->tex_slice.p0.y / (f32)atlas->dims.x;
glyph->tex_slice_uv.p1.x = (f32)glyph->tex_slice.p1.x / (f32)atlas->dims.x;
glyph->tex_slice_uv.p1.y = (f32)glyph->tex_slice.p1.y / (f32)atlas->dims.x;
/* Copy to atlas */
u32 *image_pixels = ttf_result.image_pixels;
if (image_dims.x > 0 && image_dims.y > 0)
{
G_CopyCpuToTexture(
cl,
glyph->atlas->tex, VEC3I32(glyph->tex_slice.p0.x, glyph->tex_slice.p0.y, 0),
@ -385,15 +366,16 @@ void GC_TickAsync(WaveLaneCtx *lane, AsyncTickCtx *tick)
)
);
}
completion_target = G_CommitCommandList(cl);
}
i64 completion_target = G_CommitCommandList(cl);
Atomic64Set(&glyph->async_copy_completion_target, completion_target);
/* Update completion targets */
for (u64 cmd_idx = 0; cmd_idx < async->cmds.count; ++cmd_idx)
{
GC_Cmd *cmd = &async->cmds.v[cmd_idx];
GC_Glyph *glyph = cmd->glyph;
Atomic64Set(&glyph->async_copy_completion_target, completion_target);
}
}
}
//////////////////////////////
//- End tick
WaveSync(lane);
}

6
src/glyph_cache/glyph_cache.h
View File

@ -93,12 +93,6 @@ Struct(GC_Run)
////////////////////////////////////////////////////////////
//~ Cmd types
// Enum(GC_CmdKind)
// {
// GC_CmdKind_None,
// GC_CmdKind_LoadGlyphs
// };
Struct(GC_Cmd)
{
GC_Glyph *glyph;

26
src/gpu/gpu_common.c
View File

@ -16,14 +16,14 @@ void G_BootstrapCommon(void)
{
G_ResourceHandle quad_indices = Zi;
u16 quad_data[6] = { 0, 1, 2, 0, 2, 3 };
quad_indices = G_PushBuffer(gpu_perm, u16, countof(quad_data));
quad_indices = G_PushBuffer(gpu_perm, cl, u16, countof(quad_data));
G_CopyCpuToBuffer(cl, quad_indices, 0, quad_data, RNGU64(0, sizeof(quad_data)));
g->quad_indices = G_IdxBuff16(quad_indices);
}
/* Init point sampler */
{
G_ResourceHandle pt_sampler = G_PushSampler(gpu_perm, .filter = G_Filter_MinMagMipPoint);
G_ResourceHandle pt_sampler = G_PushSampler(gpu_perm, cl, .filter = G_Filter_MinMagMipPoint);
g->basic_sampler = G_PushSamplerStateRef(gpu_perm, pt_sampler);
}
@ -36,14 +36,18 @@ void G_BootstrapCommon(void)
{
Panic(Lit("Unexpected noise texture size"));
}
noise_tex = G_PushTexture3D(gpu_perm,
G_Format_R16_Uint,
noise_dims,
G_Layout_AnyQueue_ShaderRead_CopyRead_CopyWrite_Present);
G_CopyCpuToTexture(cl,
noise_tex, VEC3I32(0, 0, 0),
noise_data.text, noise_dims,
RNG3I32(VEC3I32(0, 0, 0), noise_dims));
noise_tex = G_PushTexture3D(
gpu_perm, cl,
G_Format_R16_Uint,
noise_dims,
G_Layout_AnyQueue_ShaderRead_CopyRead_CopyWrite_Present
);
G_CopyCpuToTexture(
cl,
noise_tex, VEC3I32(0, 0, 0),
noise_data.text, noise_dims,
RNG3I32(VEC3I32(0, 0, 0), noise_dims)
);
g->basic_noise = G_PushTexture3DRef(gpu_perm, noise_tex);
}
@ -75,7 +79,7 @@ G_ArenaHandle G_PermArena(void)
G_ResourceHandle G_PushBufferFromString_(G_ArenaHandle gpu_arena, G_CommandListHandle cl, String src, G_BufferDesc desc)
{
G_ResourceHandle buffer = G_PushResource(gpu_arena, (G_ResourceDesc) { .kind = G_ResourceKind_Buffer, .buffer = desc });
G_ResourceHandle buffer = G_PushResource(gpu_arena, cl, (G_ResourceDesc) { .kind = G_ResourceKind_Buffer, .buffer = desc });
G_CopyCpuToBuffer(cl, buffer, 0, src.text, RNGU64(0, src.len));
G_MemorySync(
cl, buffer,

98
src/gpu/gpu_core.h
View File

@ -524,62 +524,62 @@ void G_ResetArena(G_CommandListHandle cl_handle, G_ArenaHandle arena_handle);
//- Resource creation
G_ResourceHandle G_PushResource(G_ArenaHandle arena, G_ResourceDesc desc);
G_ResourceHandle G_PushResource(G_ArenaHandle arena, G_CommandListHandle cl, G_ResourceDesc desc);
#define G_PushBuffer(arena, _type, _count, ...) G_PushResource((arena), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Buffer, \
.buffer = { \
.size = sizeof(_type) * (_count), \
__VA_ARGS__ \
} \
} \
#define G_PushBuffer(arena, cl, _type, _count, ...) G_PushResource((arena), (cl), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Buffer, \
.buffer = { \
.size = sizeof(_type) * (_count), \
__VA_ARGS__ \
} \
} \
)
#define G_PushTexture1D(arena, _format, _size, _initial_layout, ...) G_PushResource((arena), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Texture1D, \
.texture = { \
.format = (_format), \
.dims = VEC3I32((_size), 1, 1), \
.initial_layout = (_initial_layout), \
__VA_ARGS__ \
} \
} \
#define G_PushTexture1D(arena, cl, _format, _size, _initial_layout, ...) G_PushResource((arena), (cl), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Texture1D, \
.texture = { \
.format = (_format), \
.dims = VEC3I32((_size), 1, 1), \
.initial_layout = (_initial_layout), \
__VA_ARGS__ \
} \
} \
)
#define G_PushTexture2D(arena, _format, _size, _initial_layout, ...) G_PushResource((arena), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Texture2D, \
.texture = { \
.format = (_format), \
.dims = VEC3I32((_size).x, (_size).y, 1), \
.initial_layout = (_initial_layout), \
__VA_ARGS__ \
} \
} \
#define G_PushTexture2D(arena, cl, _format, _size, _initial_layout, ...) G_PushResource((arena), (cl), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Texture2D, \
.texture = { \
.format = (_format), \
.dims = VEC3I32((_size).x, (_size).y, 1), \
.initial_layout = (_initial_layout), \
__VA_ARGS__ \
} \
} \
)
#define G_PushTexture3D(arena, _format, _size, _initial_layout, ...) G_PushResource((arena), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Texture3D, \
.texture = { \
.format = (_format), \
.dims = (_size), \
.initial_layout = (_initial_layout), \
__VA_ARGS__ \
} \
} \
#define G_PushTexture3D(arena, cl, _format, _size, _initial_layout, ...) G_PushResource((arena), (cl), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Texture3D, \
.texture = { \
.format = (_format), \
.dims = (_size), \
.initial_layout = (_initial_layout), \
__VA_ARGS__ \
} \
} \
)
#define G_PushSampler(arena, ...) G_PushResource((arena), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Sampler, \
.sampler = { \
.filter = G_Filter_MinMagMipPoint, \
__VA_ARGS__ \
} \
} \
#define G_PushSampler(arena, cl, ...) G_PushResource((arena), (cl), \
(G_ResourceDesc) { \
.kind = G_ResourceKind_Sampler, \
.sampler = { \
.filter = G_Filter_MinMagMipPoint, \
__VA_ARGS__ \
} \
} \
)
@ -753,6 +753,10 @@ void G_Rasterize(G_CommandListHandle cl,
void G_ClearRenderTarget(G_CommandListHandle cl, G_ResourceHandle render_target, Vec4 color);
//- Discard
void G_DiscardRenderTarget(G_CommandListHandle cl, G_ResourceHandle render_target);
////////////////////////////////////////////////////////////
//~ @hookdecl Synchronization

66
src/gpu/gpu_dx12/gpu_dx12_core.c
View File

@ -295,26 +295,30 @@ void G_Bootstrap(void)
/* Create debug print buffers */
if (GPU_SHADER_PRINT)
{
for (G_QueueKind kind = 0; kind < G_NumQueues; ++kind)
for (G_QueueKind queue_kind = 0; queue_kind < G_NumQueues; ++queue_kind)
{
G_D12_Queue *queue = G_D12_QueueFromKind(kind);
if (kind != G_QueueKind_AsyncCopy)
G_D12_Queue *queue = G_D12_QueueFromKind(queue_kind);
if (queue_kind != G_QueueKind_AsyncCopy)
{
G_ArenaHandle gpu_perm = G_PermArena();
queue->print_buffer_size = GPU_SHADER_PRINT_BUFFER_SIZE;
queue->print_buffer = G_PushBuffer(
gpu_perm,
u8,
queue->print_buffer_size,
.flags = G_ResourceFlag_AllowShaderReadWrite
);
queue->print_readback_buffer = G_PushBuffer(
gpu_perm,
u8,
queue->print_buffer_size,
.flags = G_ResourceFlag_HostMemory
);
queue->print_buffer_ref = G_PushRWByteAddressBufferRef(gpu_perm, queue->print_buffer);
G_CommandListHandle cl = G_PrepareCommandList(queue_kind);
{
G_ArenaHandle gpu_perm = G_PermArena();
queue->print_buffer_size = GPU_SHADER_PRINT_BUFFER_SIZE;
queue->print_buffer = G_PushBuffer(
gpu_perm, cl,
u8,
queue->print_buffer_size,
.flags = G_ResourceFlag_AllowShaderReadWrite
);
queue->print_readback_buffer = G_PushBuffer(
gpu_perm, cl,
u8,
queue->print_buffer_size,
.flags = G_ResourceFlag_HostMemory
);
queue->print_buffer_ref = G_PushRWByteAddressBufferRef(gpu_perm, queue->print_buffer);
}
G_CommitCommandList(cl);
}
}
}
@ -844,10 +848,11 @@ void G_D12_ResetArena(G_D12_CmdList *cl, G_D12_Arena *gpu_arena)
////////////////////////////////////////////////////////////
//~ @hookimpl Resource
G_ResourceHandle G_PushResource(G_ArenaHandle arena_handle, G_ResourceDesc desc)
G_ResourceHandle G_PushResource(G_ArenaHandle arena_handle, G_CommandListHandle cl_handle, G_ResourceDesc desc)
{
G_D12_SharedState *g = &G_D12_shared_state;
G_D12_Arena *gpu_arena = G_D12_ArenaFromHandle(arena_handle);
G_D12_CmdList *cl = G_D12_CmdListFromHandle(cl_handle);
G_D12_Resource *resource = 0;
HRESULT hr = 0;
@ -1131,7 +1136,7 @@ G_ResourceHandle G_PushResource(G_ArenaHandle arena_handle, G_ResourceDesc desc)
resource->is_texture = 1;
resource->texture_format = desc.texture.format;
resource->texture_dims = desc.texture.dims;
resource->texture_mip_levels = desc.texture.mip_levels;
resource->texture_mip_levels = d3d_desc.MipLevels;
resource->texture_layout = initial_layout;
}
@ -1607,7 +1612,7 @@ G_D12_StagingRegionNode *G_D12_PushStagingRegion(G_D12_CmdList *cl, u64 size)
ring->gpu_arena = G_D12_ArenaFromHandle(gpu_arena_handle);
G_ResourceHandle resource_handle = G_PushBuffer(
gpu_arena_handle,
gpu_arena_handle, G_D12_MakeHandle(G_CommandListHandle, cl),
u8,
new_ring_size,
.flags = G_ResourceFlag_HostMemory | G_ResourceFlag_Uncached
@ -2321,6 +2326,15 @@ i64 G_CommitCommandList(G_CommandListHandle cl_handle)
ID3D12GraphicsCommandList_ClearRenderTargetView(d3d_cl, rtv_handle, clear_color, 0, 0);
cmd_idx += 1;
} break;
//- Discard rtv
case G_D12_CmdKind_DiscardRtv:
{
G_D12_Resource *resource = cmd->discard_rtv.render_target;
ID3D12GraphicsCommandList_DiscardResource(d3d_cl, resource->d3d_resource, 0);
cmd_idx += 1;
} break;
}
}
}
@ -2652,6 +2666,16 @@ void G_ClearRenderTarget(G_CommandListHandle cl_handle, G_ResourceHandle resourc
cmd->clear_rtv.color = color;
}
//- Discard
void G_DiscardRenderTarget(G_CommandListHandle cl_handle, G_ResourceHandle resource_handle)
{
G_D12_CmdList *cl = G_D12_CmdListFromHandle(cl_handle);
G_D12_Cmd *cmd = G_D12_PushCmd(cl);
cmd->kind = G_D12_CmdKind_DiscardRtv;
cmd->discard_rtv.render_target = G_D12_ResourceFromHandle(resource_handle);
}
////////////////////////////////////////////////////////////
//~ @hookimpl Synchronization

6
src/gpu/gpu_dx12/gpu_dx12_core.h
View File

@ -291,6 +291,7 @@ Enum(G_D12_CmdKind)
G_D12_CmdKind_Compute,
G_D12_CmdKind_Rasterize,
G_D12_CmdKind_ClearRtv,
G_D12_CmdKind_DiscardRtv,
};
Struct(G_D12_Cmd)
@ -355,6 +356,11 @@ Struct(G_D12_Cmd)
G_D12_Resource *render_target;
Vec4 color;
} clear_rtv;
struct
{
G_D12_Resource *render_target;
} discard_rtv;
};
};

43
src/pp/pp_vis/pp_vis_core.c
View File

@ -53,15 +53,24 @@ void V_TickForever(WaveLaneCtx *lane)
V.world = PushStruct(V.world_arena, S_World);
V.player_key = S_RandKey();
u8 *tiles = PushBytes(perm, world_size * world_size * 4, alignof(S_TileKind));
Vec2I32 tiles_dims = VEC2I32(world_size * 2, world_size * 2);
u8 *tiles = PushBytes(perm, tiles_dims.x * tiles_dims.y, alignof(S_TileKind));
G_ResourceHandle gpu_tiles = Zi;
G_Texture2DRef gpu_tiles_ref = Zi;
{
G_CommandListHandle cl = G_PrepareCommandList(G_QueueKind_Direct);
{
gpu_tiles = G_PushTexture2D(
gpu_perm, cl,
G_Format_R8_Uint,
tiles_dims,
G_Layout_DirectQueue_ShaderRead_ShaderReadWrite_CopyRead_CopyWrite
);
gpu_tiles_ref = G_PushTexture2DRef(gpu_perm, gpu_tiles);
}
G_CommitCommandList(cl);
}
G_ResourceHandle gpu_tiles = G_PushTexture2D(
gpu_perm,
G_Format_R8_Uint,
VEC2I32(world_size, world_size),
G_Layout_DirectQueue_ShaderRead_ShaderReadWrite_CopyRead_CopyWrite
);
G_Texture2DRef gpu_tiles_ref = G_PushTexture2DRef(gpu_perm, gpu_tiles);
for (u32 i = 0; i < countof(V.frames); ++i)
{
@ -272,7 +281,12 @@ void V_TickForever(WaveLaneCtx *lane)
}
if (is_dirty)
{
G_CopyCpuToBuffer(frame->cl, gpu_tiles, 0, tiles, RNGU64(0, sizeof(tiles)));
G_CopyCpuToTexture(
frame->cl,
gpu_tiles, VEC3I32(0, 0, 0),
tiles, VEC3I32(tiles_dims.x, tiles_dims.y, 1),
RNG3I32(VEC3I32(0, 0, 0), VEC3I32(tiles_dims.x, tiles_dims.y, 1))
);
}
}
@ -788,10 +802,10 @@ void V_TickForever(WaveLaneCtx *lane)
/* Target */
G_ResourceHandle draw_target = G_PushTexture2D(
frame->gpu_arena,
frame->gpu_arena, frame->cl,
G_Format_R16G16B16A16_Float,
frame->draw_dims,
G_Layout_DirectQueue_ShaderReadWrite,
G_Layout_DirectQueue_RenderTargetWrite,
.flags = G_ResourceFlag_AllowShaderReadWrite | G_ResourceFlag_AllowRenderTarget
);
G_Texture2DRef draw_target_ro = G_PushTexture2DRef(frame->gpu_arena, draw_target);
@ -839,9 +853,16 @@ void V_TickForever(WaveLaneCtx *lane)
/* Sync */
G_DumbGlobalMemorySync(frame->cl);
//////////////////////////////
//- Discard pass
G_DiscardRenderTarget(frame->cl, draw_target);
//////////////////////////////
//- Backdrop pass
G_DumbMemoryLayoutSync(frame->cl, draw_target, G_Layout_DirectQueue_ShaderReadWrite);
/* Backdrop pass */
{
G_Compute(frame->cl, V_BackdropCS, V_BackdropCSThreadSizeFromTexSize(frame->draw_dims));

2
src/ui/ui_core.c
View File

@ -1367,7 +1367,7 @@ void UI_EndFrame(UI_Frame *frame)
/* Target */
G_ResourceHandle draw_target = G_PushTexture2D(
frame->gpu_arena,
frame->gpu_arena, frame->cl,
G_Format_R16G16B16A16_Float,
monitor_size,
G_Layout_DirectQueue_RenderTargetWrite,