lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-09-25 15:16:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

Test constant buffer offsetting in cbuffer zoo tests

Browse Source
This commit is contained in:
baldurk
2020-03-20 16:16:52 +00:00
parent 7ff8a95205
commit 4c5b209e6f
3 changed files with 32 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
util/test/demos/d3d12/d3d12_cbuffer_zoo.cpp
+12 -4
View File
@@ -300,10 +300,16 @@ float4 main() : SV_Target0
ID3DBlobPtr vsblob = Compile(D3DDefaultVertex, "main", "vs_5_0");
ID3DBlobPtr psblob = Compile(pixel, "main", "ps_5_1");
Vec4f cbufferdata[512];
const size_t bindOffset = 16;
Vec4f cbufferdata[bindOffset + 512];
for(int i = 0; i < bindOffset; i++)
cbufferdata[i] = Vec4f(-99.9f, -88.8f, -77.7f, -66.6f);
for(int i = 0; i < 512; i++)
cbufferdata[i] = Vec4f(float(i * 4 + 0), float(i * 4 + 1), float(i * 4 + 2), float(i * 4 + 3));
cbufferdata[bindOffset + i] =
Vec4f(float(i * 4 + 0), float(i * 4 + 1), float(i * 4 + 2), float(i * 4 + 3));
RootData rootData = {};
@@ -366,9 +372,11 @@ float4 main() : SV_Target0
IASetVertexBuffer(cmd, vb, sizeof(DefaultA2V), 0);
cmd->SetPipelineState(pso);
cmd->SetGraphicsRootSignature(sig);
cmd->SetGraphicsRootConstantBufferView(0, cb->GetGPUVirtualAddress());
cmd->SetGraphicsRootConstantBufferView(
0, cb->GetGPUVirtualAddress() + bindOffset * sizeof(Vec4f));
cmd->SetGraphicsRoot32BitConstants(1, sizeof(rootData) / sizeof(uint32_t), &rootData, 0);
cmd->SetGraphicsRootConstantBufferView(2, cb->GetGPUVirtualAddress() + 256);
cmd->SetGraphicsRootConstantBufferView(
2, cb->GetGPUVirtualAddress() + bindOffset * sizeof(Vec4f) + 256);
RSSetViewport(cmd, {0.0f, 0.0f, (float)screenWidth, (float)screenHeight, 0.0f, 1.0f});
RSSetScissorRect(cmd, {0, 0, screenWidth, screenHeight});
util/test/demos/gl/gl_cbuffer_zoo.cpp
+9 -3
View File
@@ -360,10 +360,16 @@ void main()
GLuint program = MakeProgram(common + vertex, common + pixel);
Vec4f cbufferdata[1024];
const size_t bindOffset = 16;
Vec4f cbufferdata[1024 + bindOffset];
for(int i = 0; i < bindOffset; i++)
cbufferdata[i] = Vec4f(-99.9f, -88.8f, -77.7f, -66.6f);
for(int i = 0; i < 1024; i++)
cbufferdata[i] = Vec4f(float(i * 4 + 0), float(i * 4 + 1), float(i * 4 + 2), float(i * 4 + 3));
cbufferdata[bindOffset + i] =
Vec4f(float(i * 4 + 0), float(i * 4 + 1), float(i * 4 + 2), float(i * 4 + 3));
GLuint cb = MakeBuffer();
glBindBuffer(GL_UNIFORM_BUFFER, cb);
@@ -389,7 +395,7 @@ void main()
glBindFramebuffer(GL_FRAMEBUFFER, fbo);
glBindVertexArray(vao);
glBindBufferBase(GL_UNIFORM_BUFFER, 0, cb);
glBindBufferRange(GL_UNIFORM_BUFFER, 0, cb, bindOffset * sizeof(Vec4f), 1024 * sizeof(Vec4f));
glUseProgram(program);
util/test/demos/vk/vk_cbuffer_zoo.cpp
+11 -4
View File
@@ -622,10 +622,16 @@ float4 main() : SV_Target0
vb.upload(DefaultTri);
Vec4f cbufferdata[512];
const size_t bindOffset = 16;
Vec4f cbufferdata[512 + bindOffset];
for(int i = 0; i < bindOffset; i++)
cbufferdata[i] = Vec4f(-99.9f, -88.8f, -77.7f, -66.6f);
for(int i = 0; i < 512; i++)
cbufferdata[i] = Vec4f(float(i * 4 + 0), float(i * 4 + 1), float(i * 4 + 2), float(i * 4 + 3));
cbufferdata[i + bindOffset] =
Vec4f(float(i * 4 + 0), float(i * 4 + 1), float(i * 4 + 2), float(i * 4 + 3));
AllocatedBuffer cb(
this, vkh::BufferCreateInfo(sizeof(cbufferdata), VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT |
@@ -638,8 +644,9 @@ float4 main() : SV_Target0
vkh::updateDescriptorSets(
device, {
vkh::WriteDescriptorSet(descset, 0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
{vkh::DescriptorBufferInfo(cb.buffer)}),
vkh::WriteDescriptorSet(
descset, 0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
{vkh::DescriptorBufferInfo(cb.buffer, bindOffset * sizeof(Vec4f))}),
});
while(Running())