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(D3D12) refactor d3d12_init_samplers, add support for wrap modes.

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This commit is contained in:
aliaspider 2018-02-06 14:54:09 +01:00
parent 6d90aae5d6
commit b030588669
3 changed files with 91 additions and 56 deletions
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73
gfx/common/d3d12_common.c
View File

@ -260,24 +260,6 @@ static void d3d12_init_descriptor_heap(D3D12Device device, d3d12_descriptor_heap
out->stride = D3D12GetDescriptorHandleIncrementSize(device, out->desc.Type);
}
static void d3d12_init_sampler(
D3D12Device device,
d3d12_descriptor_heap_t* heap,
descriptor_heap_slot_t heap_index,
D3D12_FILTER filter,
D3D12_TEXTURE_ADDRESS_MODE address_mode,
D3D12_GPU_DESCRIPTOR_HANDLE* dst)
{
D3D12_SAMPLER_DESC sampler_desc = { filter, address_mode, address_mode, address_mode };
D3D12_CPU_DESCRIPTOR_HANDLE handle = { heap->cpu.ptr + heap_index * heap->stride };
sampler_desc.ComparisonFunc = D3D12_COMPARISON_FUNC_NEVER;
sampler_desc.MaxLOD = D3D12_FLOAT32_MAX;
D3D12CreateSampler(device, &sampler_desc, handle);
dst->ptr = heap->gpu.ptr + heap_index * heap->stride;
}
bool d3d12_init_descriptors(d3d12_video_t* d3d12)
{
D3D12_ROOT_SIGNATURE_DESC desc;
@ -354,23 +336,58 @@ bool d3d12_init_descriptors(d3d12_video_t* d3d12)
d3d12_init_descriptor_heap(d3d12->device, &d3d12->pipe.srv_heap);
d3d12->pipe.sampler_heap.desc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER;
d3d12->pipe.sampler_heap.desc.NumDescriptors = SAMPLER_HEAP_SLOT_MAX;
d3d12->pipe.sampler_heap.desc.NumDescriptors = 2 * RARCH_WRAP_MAX;
d3d12->pipe.sampler_heap.desc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE;
d3d12_init_descriptor_heap(d3d12->device, &d3d12->pipe.sampler_heap);
d3d12_init_sampler(
d3d12->device, &d3d12->pipe.sampler_heap, SAMPLER_HEAP_SLOT_LINEAR,
D3D12_FILTER_MIN_MAG_MIP_LINEAR, D3D12_TEXTURE_ADDRESS_MODE_BORDER,
&d3d12->sampler_linear);
d3d12_init_sampler(
d3d12->device, &d3d12->pipe.sampler_heap, SAMPLER_HEAP_SLOT_NEAREST,
D3D12_FILTER_MIN_MAG_MIP_POINT, D3D12_TEXTURE_ADDRESS_MODE_BORDER,
&d3d12->sampler_nearest);
return true;
}
D3D12_RENDER_TARGET_BLEND_DESC d3d12_blend_enable_desc =
void d3d12_init_samplers(d3d12_video_t* d3d12)
{
int i;
D3D12_SAMPLER_DESC desc = { D3D12_FILTER_MIN_MAG_MIP_POINT };
desc.MaxAnisotropy = 1;
desc.ComparisonFunc = D3D12_COMPARISON_FUNC_NEVER;
desc.MinLOD = -D3D12_FLOAT32_MAX;
desc.MaxLOD = D3D12_FLOAT32_MAX;
for (i = 0; i < RARCH_WRAP_MAX; i++)
{
switch (i)
{
case RARCH_WRAP_BORDER:
desc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_BORDER;
break;
case RARCH_WRAP_EDGE:
desc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_CLAMP;
break;
case RARCH_WRAP_REPEAT:
desc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_WRAP;
break;
case RARCH_WRAP_MIRRORED_REPEAT:
desc.AddressU = D3D12_TEXTURE_ADDRESS_MODE_MIRROR;
break;
}
desc.AddressV = desc.AddressU;
desc.AddressW = desc.AddressU;
desc.Filter = D3D12_FILTER_MIN_MAG_MIP_LINEAR;
d3d12->samplers[RARCH_FILTER_LINEAR][i] = d3d12_create_sampler(
d3d12->device, &desc, &d3d12->pipe.sampler_heap,
0 * RARCH_WRAP_MAX + i);
desc.Filter = D3D12_FILTER_MIN_MAG_MIP_POINT;
d3d12->samplers[RARCH_FILTER_NEAREST][i] = d3d12_create_sampler(
d3d12->device, &desc, &d3d12->pipe.sampler_heap,
1 * RARCH_WRAP_MAX + i);
}
}
D3D12_RENDER_TARGET_BLEND_DESC d3d12_blend_enable_desc = {
TRUE,
FALSE,
D3D12_BLEND_SRC_ALPHA,

28
gfx/common/d3d12_common.h
View File

@ -1279,6 +1279,7 @@ typedef struct
D3D12Resource upload_buffer;
D3D12_RESOURCE_DESC desc;
D3D12_GPU_DESCRIPTOR_HANDLE gpu_descriptor;
D3D12_GPU_DESCRIPTOR_HANDLE sampler;
D3D12_PLACED_SUBRESOURCE_FOOTPRINT layout;
UINT num_rows;
UINT64 row_size_in_bytes;
@ -1331,7 +1332,6 @@ typedef struct
D3D12Resource vbo;
D3D12_VERTEX_BUFFER_VIEW vbo_view;
d3d12_texture_t texture;
D3D12_GPU_DESCRIPTOR_HANDLE sampler;
D3D12_VIEWPORT viewport;
D3D12_RECT scissorRect;
int rotation;
@ -1342,7 +1342,6 @@ typedef struct
D3D12Resource vbo;
D3D12_VERTEX_BUFFER_VIEW vbo_view;
d3d12_texture_t texture;
D3D12_GPU_DESCRIPTOR_HANDLE sampler;
float alpha;
bool enabled;
@ -1352,8 +1351,7 @@ typedef struct
D3D12Resource ubo;
D3D12_CONSTANT_BUFFER_VIEW_DESC ubo_view;
DXGI_FORMAT format;
D3D12_GPU_DESCRIPTOR_HANDLE sampler_linear;
D3D12_GPU_DESCRIPTOR_HANDLE sampler_nearest;
D3D12_GPU_DESCRIPTOR_HANDLE samplers[RARCH_FILTER_MAX][RARCH_WRAP_MAX];
math_matrix_4x4 mvp, mvp_no_rot;
struct video_viewport vp;
bool resize_chain;
@ -1374,10 +1372,6 @@ typedef enum
} root_signature_parameter_index_t;
typedef enum {
SAMPLER_HEAP_SLOT_LINEAR = 0,
SAMPLER_HEAP_SLOT_NEAREST,
SAMPLER_HEAP_SLOT_MAX,
SRV_HEAP_SLOT_FRAME_TEXTURE = 0,
SRV_HEAP_SLOT_MENU_TEXTURE,
SRV_HEAP_SLOT_CUSTOM,
@ -1391,6 +1385,7 @@ extern D3D12_RENDER_TARGET_BLEND_DESC d3d12_blend_enable_desc;
bool d3d12_init_base(d3d12_video_t* d3d12);
bool d3d12_init_descriptors(d3d12_video_t* d3d12);
void d3d12_init_samplers(d3d12_video_t* d3d12);
bool d3d12_init_pipeline(
D3D12Device device,
@ -1449,6 +1444,12 @@ d3d12_set_sampler(D3D12GraphicsCommandList cmd, D3D12_GPU_DESCRIPTOR_HANDLE samp
D3D12SetGraphicsRootDescriptorTable(cmd, ROOT_ID_SAMPLER_T, sampler);
}
static INLINE void d3d12_set_texture_and_sampler(D3D12GraphicsCommandList cmd, const d3d12_texture_t* texture)
{
D3D12SetGraphicsRootDescriptorTable(cmd, ROOT_ID_TEXTURE_T, texture->gpu_descriptor);
D3D12SetGraphicsRootDescriptorTable(cmd, ROOT_ID_SAMPLER_T, texture->sampler);
}
static INLINE void d3d12_update_texture(
int width,
int height,
@ -1478,6 +1479,17 @@ d3d12_get_closest_match_texture2D(D3D12Device device, DXGI_FORMAT desired_format
device, desired_format,
D3D12_FORMAT_SUPPORT1_TEXTURE2D | D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE);
}
static INLINE D3D12_GPU_DESCRIPTOR_HANDLE d3d12_create_sampler(
D3D12Device device, D3D12_SAMPLER_DESC* desc, d3d12_descriptor_heap_t* heap, int slot)
{
D3D12_GPU_DESCRIPTOR_HANDLE gpu_handle = {heap->gpu.ptr + slot * heap->stride};
D3D12_CPU_DESCRIPTOR_HANDLE cpu_handle = {heap->cpu.ptr + slot * heap->stride};
D3D12CreateSampler(device, desc, cpu_handle);
return gpu_handle;
}
#endif
RETRO_END_DECLS

24
gfx/drivers/d3d12.c
View File

@ -30,12 +30,16 @@
static void d3d12_set_filtering(void* data, unsigned index, bool smooth)
{
int i;
d3d12_video_t* d3d12 = (d3d12_video_t*)data;
for (i = 0; i < RARCH_WRAP_MAX; i++)
{
if (smooth)
d3d12->frame.sampler = d3d12->sampler_linear;
d3d12->samplers[RARCH_FILTER_UNSPEC][i] = d3d12->samplers[RARCH_FILTER_LINEAR][i];
else
d3d12->frame.sampler = d3d12->sampler_nearest;
d3d12->samplers[RARCH_FILTER_UNSPEC][i] = d3d12->samplers[RARCH_FILTER_NEAREST][i];
}
}
static void d3d12_gfx_set_rotation(void* data, unsigned rotation)
@ -155,11 +159,12 @@ d3d12_gfx_init(const video_info_t* video, const input_driver_t** input, void** i
if (!d3d12_init_swapchain(d3d12, video->width, video->height, main_window.hwnd))
goto error;
d3d12_init_samplers(d3d12);
d3d12_set_filtering(d3d12, 0, video->smooth);
d3d12_create_fullscreen_quad_vbo(d3d12->device, &d3d12->frame.vbo_view, &d3d12->frame.vbo);
d3d12_create_fullscreen_quad_vbo(d3d12->device, &d3d12->menu.vbo_view, &d3d12->menu.vbo);
d3d12_set_filtering(d3d12, 0, video->smooth);
d3d12->keep_aspect = video->force_aspect;
d3d12->chain.vsync = video->vsync;
d3d12->format = video->rgb32 ? DXGI_FORMAT_B8G8R8X8_UNORM : DXGI_FORMAT_B5G6R5_UNORM;
@ -277,7 +282,7 @@ static bool d3d12_gfx_frame(
D3D12SetGraphicsRootConstantBufferView(
d3d12->queue.cmd, ROOT_ID_UBO, d3d12->frame.ubo_view.BufferLocation);
d3d12_set_texture(d3d12->queue.cmd, &d3d12->frame.texture);
d3d12_set_sampler(d3d12->queue.cmd, d3d12->frame.sampler);
d3d12_set_sampler(d3d12->queue.cmd, d3d12->samplers[RARCH_FILTER_UNSPEC][RARCH_WRAP_DEFAULT]);
D3D12IASetVertexBuffers(d3d12->queue.cmd, 0, 1, &d3d12->frame.vbo_view);
D3D12DrawInstanced(d3d12->queue.cmd, 4, 1, 0, 0);
@ -295,8 +300,7 @@ static bool d3d12_gfx_frame(
D3D12RSSetScissorRects(d3d12->queue.cmd, 1, &d3d12->chain.scissorRect);
}
d3d12_set_texture(d3d12->queue.cmd, &d3d12->menu.texture);
d3d12_set_sampler(d3d12->queue.cmd, d3d12->menu.sampler);
d3d12_set_texture_and_sampler(d3d12->queue.cmd, &d3d12->menu.texture);
D3D12IASetVertexBuffers(d3d12->queue.cmd, 0, 1, &d3d12->menu.vbo_view);
D3D12DrawInstanced(d3d12->queue.cmd, 4, 1, 0, 0);
}
@ -462,8 +466,10 @@ static void d3d12_set_menu_texture_frame(
v[3].color[3] = alpha;
D3D12Unmap(d3d12->menu.vbo, 0, NULL);
}
d3d12->menu.sampler = config_get_ptr()->bools.menu_linear_filter ? d3d12->sampler_linear
: d3d12->sampler_nearest;
d3d12->menu.texture.sampler = config_get_ptr()->bools.menu_linear_filter
? d3d12->samplers[RARCH_FILTER_LINEAR][RARCH_WRAP_DEFAULT]
: d3d12->samplers[RARCH_FILTER_NEAREST][RARCH_WRAP_DEFAULT];
}
static void d3d12_set_menu_texture_enable(void* data, bool state, bool full_screen)
{