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Shader modules and plumbing.

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This commit is contained in:
Ben Vanik
2016-02-18 18:18:00 -08:00
parent e14b2fe766
commit 52a6f795f7
9 changed files with 89 additions and 26 deletions
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16
src/xenia/gpu/vulkan/vulkan_command_processor.cc
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@@ -175,6 +175,16 @@ bool VulkanCommandProcessor::IssueDraw(PrimitiveType primitive_type,
return IssueCopy();
}
// Shaders will have already been defined by previous loads.
// We need the to do just about anything so validate here.
auto vertex_shader = static_cast<VulkanShader*>(active_vertex_shader());
auto pixel_shader = static_cast<VulkanShader*>(active_pixel_shader());
if (!vertex_shader || !vertex_shader->is_valid() || !pixel_shader ||
!pixel_shader->is_valid()) {
// Skipped because we can't understand the shader.
return true;
}
// TODO(benvanik): bigger batches.
command_buffer_pool_->BeginBatch();
VkCommandBuffer command_buffer = command_buffer_pool_->AcquireEntry();
@@ -188,7 +198,8 @@ bool VulkanCommandProcessor::IssueDraw(PrimitiveType primitive_type,
// Begin the render pass.
// This will setup our framebuffer and begin the pass in the command buffer.
VkRenderPass render_pass = render_cache_->BeginRenderPass(command_buffer);
VkRenderPass render_pass = render_cache_->BeginRenderPass(
command_buffer, vertex_shader, pixel_shader);
if (!render_pass) {
return false;
}
@@ -197,14 +208,13 @@ bool VulkanCommandProcessor::IssueDraw(PrimitiveType primitive_type,
// This encodes all render state (blend, depth, etc), our shader stages,
// and our vertex input layout.
if (!pipeline_cache_->ConfigurePipeline(command_buffer, render_pass,
vertex_shader, pixel_shader,
primitive_type)) {
render_cache_->EndRenderPass();
return false;
}
// Upload the constants the shaders require.
auto vertex_shader = pipeline_cache_->current_vertex_shader();
auto pixel_shader = pipeline_cache_->current_pixel_shader();
auto vertex_constant_offset = buffer_cache_->UploadConstantRegisters(
vertex_shader->constant_register_map());
auto pixel_constant_offset = buffer_cache_->UploadConstantRegisters(