mirror of
https://github.com/Kbz-8/Pulse.git
synced 2026-01-11 07:23:35 +00:00
adding compute pass
This commit is contained in:
@@ -33,7 +33,14 @@ const char* hlsl_source = HLSL_SOURCE(
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int main(void)
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{
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PulseBackend backend = PulseLoadBackend(PULSE_BACKEND_D3D11, PULSE_SHADER_FORMAT_HLSL_BIT, PULSE_HIGH_DEBUG);
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PulseFlags shader_format;
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#ifdef PULSE_D3D11_COMPILER_UNAVAILABLE
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shader_format = PULSE_SHADER_FORMAT_DXBC_BIT;
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#else
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shader_format = PULSE_SHADER_FORMAT_HLSL_BIT;
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#endif
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PulseBackend backend = PulseLoadBackend(PULSE_BACKEND_D3D11, shader_format, PULSE_HIGH_DEBUG);
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PulseSetDebugCallback(backend, DebugCallBack);
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PulseDevice device = PulseCreateDevice(backend, NULL, 0);
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@@ -45,16 +52,30 @@ int main(void)
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// GPU computations
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{
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PulseComputePipelineCreateInfo info = { 0 };
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info.code_size = strlen(hlsl_source);
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info.code = (const uint8_t*)hlsl_source;
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#ifdef PULSE_D3D11_COMPILER_UNAVAILABLE
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const uint8_t shader_bytecode[] = {
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#include "shader.cso.h"
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};
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info.code_size = sizeof(shader_bytecode);
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info.code = shader_bytecode;
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#else
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info.code_size = strlen(hlsl_source);
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info.code = (const uint8_t*)hlsl_source;
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#endif
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info.entrypoint = "CSMain";
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info.format = PULSE_SHADER_FORMAT_HLSL_BIT;
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info.format = shader_format;
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info.num_readwrite_storage_buffers = 1;
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PulseComputePipeline pipeline = PulseCreateComputePipeline(device, &info);
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PulseFence fence = PulseCreateFence(device);
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PulseCommandList cmd = PulseRequestCommandList(device, PULSE_COMMAND_LIST_GENERAL);
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PulseComputePass pass = PulseBeginComputePass(cmd);
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PulseBindStorageBuffers(pass, &buffer, 1);
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PulseBindComputePipeline(pass, pipeline);
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PulseDispatchComputations(pass, 16, 1, 1);
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PulseEndComputePass(pass);
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PulseSubmitCommandList(device, cmd, fence);
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PulseWaitForFences(device, &fence, 1, true);
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@@ -63,6 +84,42 @@ int main(void)
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PulseDestroyComputePipeline(device, pipeline);
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}
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// Get result and read it on CPU
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{
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PulseBufferCreateInfo staging_buffer_create_info = { 0 };
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staging_buffer_create_info.size = BUFFER_SIZE;
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staging_buffer_create_info.usage = PULSE_BUFFER_USAGE_TRANSFER_UPLOAD | PULSE_BUFFER_USAGE_TRANSFER_DOWNLOAD;
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PulseBuffer staging_buffer = PulseCreateBuffer(device, &staging_buffer_create_info);
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PulseFence fence = PulseCreateFence(device);
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PulseCommandList cmd = PulseRequestCommandList(device, PULSE_COMMAND_LIST_TRANSFER_ONLY);
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PulseBufferRegion src_region = { 0 };
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src_region.buffer = buffer;
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src_region.size = BUFFER_SIZE;
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PulseBufferRegion dst_region = { 0 };
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dst_region.buffer = staging_buffer;
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dst_region.size = BUFFER_SIZE;
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PulseCopyBufferToBuffer(cmd, &src_region, &dst_region);
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PulseSubmitCommandList(device, cmd, fence);
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PulseWaitForFences(device, &fence, 1, true);
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void* ptr;
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PulseMapBuffer(staging_buffer, PULSE_MAP_READ, &ptr);
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for(uint32_t i = 0; i < BUFFER_SIZE / sizeof(uint32_t); i++)
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printf("%d, ", ((int32_t*)ptr)[i]);
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puts("");
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PulseUnmapBuffer(staging_buffer);
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PulseDestroyBuffer(device, staging_buffer);
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PulseReleaseCommandList(device, cmd);
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PulseDestroyFence(device, fence);
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}
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PulseDestroyBuffer(device, buffer);
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PulseDestroyDevice(device);
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44
Examples/D3D11/shader.cso.h
git.filemode.normal_file
44
Examples/D3D11/shader.cso.h
git.filemode.normal_file
@@ -0,0 +1,44 @@
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0x44, 0x58, 0x42, 0x43, 0x73, 0x34, 0xc8, 0x1f, 0xdb, 0x93, 0x0e, 0xcb,
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0x41, 0xcd, 0x2e, 0x23, 0xde, 0x7c, 0x23, 0x9b, 0x01, 0x00, 0x00, 0x00,
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0x08, 0x02, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00,
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0xd0, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
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0x6c, 0x01, 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0x94, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x3c, 0x00, 0x00, 0x00, 0x00, 0x05, 0x53, 0x43, 0x00, 0x01, 0x00, 0x00,
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0x61, 0x00, 0x00, 0x00, 0x52, 0x44, 0x31, 0x31, 0x3c, 0x00, 0x00, 0x00,
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0x18, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00,
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0x24, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x5c, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
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0x01, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
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0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x73, 0x73, 0x62, 0x6f,
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0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28,
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0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64,
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0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20,
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0x39, 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, 0x31,
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0x31, 0x00, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e, 0x08, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x4f, 0x53, 0x47, 0x4e,
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0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
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0x53, 0x48, 0x45, 0x58, 0x74, 0x00, 0x00, 0x00, 0x50, 0x00, 0x05, 0x00,
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0x1d, 0x00, 0x00, 0x00, 0x6a, 0x08, 0x00, 0x01, 0x9c, 0x08, 0x00, 0x04,
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0x00, 0xe0, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x33, 0x00, 0x00,
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0x5f, 0x00, 0x00, 0x02, 0x32, 0x00, 0x02, 0x00, 0x68, 0x00, 0x00, 0x02,
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0x01, 0x00, 0x00, 0x00, 0x9b, 0x00, 0x00, 0x04, 0x10, 0x00, 0x00, 0x00,
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0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x26, 0x00, 0x00, 0x06,
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0x00, 0xd0, 0x00, 0x00, 0x12, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x0a, 0x00, 0x02, 0x00, 0x1a, 0x00, 0x02, 0x00, 0xa4, 0x00, 0x00, 0x07,
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0xf2, 0xe0, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x10, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54, 0x94, 0x00, 0x00, 0x00,
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0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00
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@@ -2,6 +2,7 @@ target("D3D11Example")
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add_deps("pulse_gpu")
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if is_plat("linux") then
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set_extension(".x86_64")
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add_defines("PULSE_D3D11_COMPILER_UNAVAILABLE")
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end
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add_files("*.c")
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target_end()
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