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Add SetBlendColor command

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This commit is contained in:
Austin Eng
2017-08-01 14:22:52 -04:00
committed by Austin Eng
parent 476e5cbe30
commit fb4265387c
7 changed files with 75 additions and 0 deletions
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29
src/backend/CommandBuffer.cpp
View File

@@ -236,6 +236,12 @@ namespace backend {
cmd->~SetStencilReferenceCmd();
}
break;
case Command::SetBlendColor:
{
SetBlendColorCmd* cmd = commands->NextCommand<SetBlendColorCmd>();
cmd->~SetBlendColorCmd();
}
break;
case Command::SetBindGroup:
{
SetBindGroupCmd* cmd = commands->NextCommand<SetBindGroupCmd>();
@@ -345,6 +351,10 @@ namespace backend {
commands->NextCommand<SetStencilReferenceCmd>();
break;
case Command::SetBlendColor:
commands->NextCommand<SetBlendColorCmd>();
break;
case Command::SetBindGroup:
commands->NextCommand<SetBindGroupCmd>();
break;
@@ -570,6 +580,16 @@ namespace backend {
}
break;
case Command::SetBlendColor:
{
iterator.NextCommand<SetBlendColorCmd>();
if (!state->HaveRenderPass()) {
HandleError("Can't set blend color without an active render pass");
return false;
}
}
break;
case Command::SetBindGroup:
{
SetBindGroupCmd* cmd = iterator.NextCommand<SetBindGroupCmd>();
@@ -779,6 +799,15 @@ namespace backend {
cmd->reference = reference;
}
void CommandBufferBuilder::SetBlendColor(float r, float g, float b, float a) {
SetBlendColorCmd* cmd = allocator.Allocate<SetBlendColorCmd>(Command::SetBlendColor);
new(cmd) SetBlendColorCmd;
cmd->r = r;
cmd->g = g;
cmd->b = b;
cmd->a = a;
}
void CommandBufferBuilder::SetBindGroup(uint32_t groupIndex, BindGroupBase* group) {
if (groupIndex >= kMaxBindGroups) {
HandleError("Setting bind group over the max");

1
src/backend/CommandBuffer.h
View File

@@ -81,6 +81,7 @@ namespace backend {
void SetComputePipeline(ComputePipelineBase* pipeline);
void SetRenderPipeline(RenderPipelineBase* pipeline);
void SetStencilReference(uint32_t reference);
void SetBlendColor(float r, float g, float b, float a);
void SetBindGroup(uint32_t groupIndex, BindGroupBase* group);
void SetIndexBuffer(BufferBase* buffer, uint32_t offset, nxt::IndexFormat format);

5
src/backend/Commands.h
View File

@@ -44,6 +44,7 @@ namespace backend {
SetRenderPipeline,
SetPushConstants,
SetStencilReference,
SetBlendColor,
SetBindGroup,
SetIndexBuffer,
SetVertexBuffers,
@@ -139,6 +140,10 @@ namespace backend {
uint32_t reference;
};
struct SetBlendColorCmd {
float r, g, b, a;
};
struct SetBindGroupCmd {
uint32_t index;
Ref<BindGroupBase> group;

8
src/backend/d3d12/CommandBufferD3D12.cpp
View File

@@ -485,6 +485,14 @@ namespace d3d12 {
}
break;
case Command::SetBlendColor:
{
SetBlendColorCmd* cmd = commands.NextCommand<SetBlendColorCmd>();
ASSERT(lastRenderPipeline);
commandList->OMSetBlendFactor(static_cast<const FLOAT*>(&cmd->r));
}
break;
case Command::SetBindGroup:
{
SetBindGroupCmd* cmd = commands.NextCommand<SetBindGroupCmd>();

14
src/backend/metal/CommandBufferMTL.mm
View File

@@ -402,6 +402,20 @@ namespace metal {
}
break;
case Command::SetBlendColor:
{
SetBlendColorCmd* cmd = commands.NextCommand<SetBlendColorCmd>();
ASSERT(encoders.render);
[encoders.render
setBlendColorRed:cmd->r
green:cmd->g
blue:cmd->b
alpha:cmd->a ];
}
break;
case Command::SetBindGroup:
{
SetBindGroupCmd* cmd = commands.NextCommand<SetBindGroupCmd>();

6
src/backend/opengl/CommandBufferGL.cpp
View File

@@ -336,6 +336,12 @@ namespace opengl {
}
break;
case Command::SetBlendColor:
{
commands.NextCommand<SetBlendColorCmd>();
}
break;
case Command::SetBindGroup:
{
SetBindGroupCmd* cmd = commands.NextCommand<SetBindGroupCmd>();