From 791b3f354b378769bffe623b05f1305c91b77101 Mon Sep 17 00:00:00 2001 From: rtk0c Date: Fri, 3 Jun 2022 23:30:01 -0700 Subject: Changeset: 64 [WIP] Rename directories --- source/Game/VertexIndex.cpp | 84 --------------------------------------------- 1 file changed, 84 deletions(-) delete mode 100644 source/Game/VertexIndex.cpp (limited to 'source/Game/VertexIndex.cpp') diff --git a/source/Game/VertexIndex.cpp b/source/Game/VertexIndex.cpp deleted file mode 100644 index ac68289..0000000 --- a/source/Game/VertexIndex.cpp +++ /dev/null @@ -1,84 +0,0 @@ -#include "VertexIndex.hpp" - -#include - -GpuVertexBuffer::GpuVertexBuffer() { - glGenBuffers(1, &handle); -} - -GpuVertexBuffer::~GpuVertexBuffer() { - glDeleteBuffers(1, &handle); -} - -void GpuVertexBuffer::Upload(const std::byte* data, size_t sizeInBytes) { - glBindBuffer(GL_ARRAY_BUFFER, handle); - glBufferData(GL_ARRAY_BUFFER, sizeInBytes, data, GL_DYNAMIC_DRAW); -} - -GpuIndexBuffer::GpuIndexBuffer() { - glGenBuffers(1, &handle); -} - -GpuIndexBuffer::~GpuIndexBuffer() { - glDeleteBuffers(1, &handle); -} - -void GpuIndexBuffer::Upload(const std::byte* data, Tags::IndexType type, size_t count) { - this->indexType = type; - this->count = count; - glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle); - glBufferData(GL_ELEMENT_ARRAY_BUFFER, count * Tags::SizeOf(type), data, GL_DYNAMIC_DRAW); -} - -int BufferBindings::GetMaxBindingIndex() const { - return bindings.size() - 1; -} - -GpuVertexBuffer* BufferBindings::GetBinding(int index) const { - if (index >= 0 && index < bindings.size()) { - return bindings[index].Get(); - } else { - return nullptr; - } -} - -void BufferBindings::SetBinding(int index, GpuVertexBuffer* buffer) { - int maxBindingIndex = GetMaxBindingIndex(); - if (index > maxBindingIndex) { - int countDelta = index - maxBindingIndex; - bindings.resize(bindings.size() + countDelta); - } - - bindings[index].Attach(buffer); - if (index == maxBindingIndex && buffer == nullptr) { - bindings.pop_back(); - } -} - -void BufferBindings::Clear() { - bindings.clear(); -} - -int VertexElementFormat::GetStride() const { - return Tags::SizeOf(type); -} - -void VertexFormat::AddElement(VertexElementFormat element) { - vertexSize += element.GetStride(); - - int lastIdx = (int)elements.size() - 1; - if (lastIdx >= 0) { - auto& last = elements[lastIdx]; - element.offset = last.offset + last.GetStride(); - } else { - element.offset = 0; - } - - elements.push_back(std::move(element)); -} - -void VertexFormat::RemoveElement(int index) { - auto& element = elements[index]; - vertexSize -= element.GetStride(); - elements.erase(elements.begin() + index); -} -- cgit v1.2.3-70-g09d2