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adding backend agnostic IR
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kbz_8
2026-07-20 22:07:41 +02:00
parent 2375abf688
commit 9b1b223186
70 changed files with 7358 additions and 250 deletions
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src/software/SoftCommandBuffer.zig
+8 -8
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@@ -407,7 +407,7 @@ pub fn beginRenderPass(interface: *Interface, render_pass: *base.RenderPass, fra
self.commands.append(allocator, .{ .ptr = cmd, .vtable = &.{ .execute = CommandImpl.execute } }) catch return VkError.OutOfHostMemory;
}
pub fn bindDescriptorSets(interface: *Interface, bind_point: vk.PipelineBindPoint, first_set: u32, sets: [base.VULKAN_MAX_DESCRIPTOR_SETS]?*base.DescriptorSet, dynamic_offsets: []const u32) VkError!void {
pub fn bindDescriptorSets(interface: *Interface, bind_point: vk.PipelineBindPoint, first_set: u32, sets: [base.vulkan_max_descriptor_sets]?*base.DescriptorSet, dynamic_offsets: []const u32) VkError!void {
const self: *Self = @alignCast(@fieldParentPtr("interface", interface));
const allocator = self.command_allocator.allocator();
@@ -416,7 +416,7 @@ pub fn bindDescriptorSets(interface: *Interface, bind_point: vk.PipelineBindPoin
bind_point: vk.PipelineBindPoint,
first_set: u32,
sets: [base.VULKAN_MAX_DESCRIPTOR_SETS]?*base.DescriptorSet,
sets: [base.vulkan_max_descriptor_sets]?*base.DescriptorSet,
dynamic_offsets: []const u32,
pub fn execute(context: *anyopaque, device: *ExecutionDevice) VkError!void {
@@ -430,7 +430,7 @@ pub fn bindDescriptorSets(interface: *Interface, bind_point: vk.PipelineBindPoin
state.sets[i] = soft_set;
const dynamic_count = soft_set.interface.layout.dynamic_descriptor_count;
if (dynamic_count > ExecutionDevice.MAX_DYNAMIC_DESCRIPTORS_PER_SET or
if (dynamic_count > ExecutionDevice.max_dynamic_descriptors_per_set or
dynamic_offset_index + dynamic_count > impl.dynamic_offsets.len)
{
return VkError.ValidationFailed;
@@ -496,7 +496,7 @@ pub fn bindIndexBuffer(interface: *Interface, buffer: *base.Buffer, offset: usiz
pub fn execute(context: *anyopaque, device: *ExecutionDevice) VkError!void {
const impl: *Impl = @ptrCast(@alignCast(context));
device.pipeline_states[ExecutionDevice.GRAPHICS_PIPELINE_STATE].data.graphics.index_buffer = .{
device.pipeline_states[ExecutionDevice.graphics_pipeline_state].data.graphics.index_buffer = .{
.buffer = impl.buffer,
.offset = impl.offset,
.index_type = impl.index_type,
@@ -527,7 +527,7 @@ pub fn bindVertexBuffer(interface: *Interface, index: usize, buffer: *base.Buffe
pub fn execute(context: *anyopaque, device: *ExecutionDevice) VkError!void {
const impl: *Impl = @ptrCast(@alignCast(context));
device.pipeline_states[ExecutionDevice.GRAPHICS_PIPELINE_STATE].data.graphics.vertex_buffers[impl.index] = .{
device.pipeline_states[ExecutionDevice.graphics_pipeline_state].data.graphics.vertex_buffers[impl.index] = .{
.buffer = impl.buffer,
.offset = impl.offset,
.size = 0,
@@ -1191,7 +1191,7 @@ pub fn pushConstants(interface: *Interface, stages: vk.ShaderStageFlags, offset:
pub fn execute(context: *anyopaque, device: *ExecutionDevice) VkError!void {
const impl: *Impl = @ptrCast(@alignCast(context));
const size = @min(lib.PUSH_CONSTANT_SIZE - impl.offset, impl.blob.len);
const size = @min(lib.push_constant_size - impl.offset, impl.blob.len);
if (impl.stages.vertex_bit or
impl.stages.tessellation_control_bit or
@@ -1199,12 +1199,12 @@ pub fn pushConstants(interface: *Interface, stages: vk.ShaderStageFlags, offset:
impl.stages.geometry_bit or
impl.stages.fragment_bit)
{
const state = &device.pipeline_states[ExecutionDevice.GRAPHICS_PIPELINE_STATE];
const state = &device.pipeline_states[ExecutionDevice.graphics_pipeline_state];
@memcpy(state.push_constant_blob[impl.offset .. impl.offset + size], impl.blob[0..size]);
}
if (impl.stages.compute_bit) {
const state = &device.pipeline_states[ExecutionDevice.COMPUTE_PIPELINE_STATE];
const state = &device.pipeline_states[ExecutionDevice.compute_pipeline_state];
@memcpy(state.push_constant_blob[impl.offset .. impl.offset + size], impl.blob[0..size]);
}
}