mirror of
https://github.com/NoelFB/blah.git
synced 2024-11-25 16:18:57 +08:00
small cleanup pass on graphic asserts/errors
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parent
c22b5a7639
commit
c841bd82a1
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@ -31,8 +31,5 @@ FrameBufferRef FrameBuffer::create(int width, int height, const TextureFormat* a
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BLAH_ASSERT(depth_count <= 1, "FrameBuffer can only have 1 Depth/Stencil Texture");
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BLAH_ASSERT(color_count <= BLAH_ATTACHMENTS - 1, "Exceeded maximum Color attachment count");
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if (color_count <= BLAH_ATTACHMENTS - 1 && depth_count <= 1 && width > 0 && height > 0)
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return GraphicsBackend::create_framebuffer(width, height, attachments, attachment_count);
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return FrameBufferRef();
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return GraphicsBackend::create_framebuffer(width, height, attachments, attachment_count);
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}
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@ -23,26 +23,9 @@ RenderPass::RenderPass()
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void RenderPass::perform()
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{
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// Validate Material
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if (!material)
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{
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Log::warn("Trying to draw with an invalid Material; skipping render pass");
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return;
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}
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// Validate Shader
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if (!material->shader())
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{
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Log::warn("Trying to draw with an invalid Shader; skipping render pass");
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return;
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}
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// Validate Mesh
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if (!mesh)
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{
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Log::warn("Trying to draw with an invalid Mesh; skipping render pass");
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return;
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}
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BLAH_ASSERT(material, "Trying to draw with an invalid Material");
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BLAH_ASSERT(material->shader(), "Trying to draw with an invalid Shader");
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BLAH_ASSERT(mesh, "Trying to draw with an invalid Mesh");
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// copy call
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RenderPass pass = *this;
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@ -5,6 +5,10 @@ using namespace Blah;
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ShaderRef Shader::create(const ShaderData& data)
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{
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BLAH_ASSERT(data.vertex.length() > 0, "Must provide a Vertex Shader");
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BLAH_ASSERT(data.fragment.length() > 0, "Must provide a Fragment Shader");
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BLAH_ASSERT(data.hlsl_attributes.size() > 0 || App::renderer() != Renderer::D3D11, "D3D11 Shaders must have hlsl_attributes assigned");
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auto shader = GraphicsBackend::create_shader(&data);
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// validate the shader
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@ -27,10 +27,7 @@ TextureRef Texture::create(int width, int height, TextureFormat format)
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BLAH_ASSERT(width > 0 && height > 0, "Texture width and height must be larger than 0");
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BLAH_ASSERT((int)format > (int)TextureFormat::None && (int)format < (int)TextureFormat::Count, "Invalid texture format");
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if (width > 0 && height > 0)
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return GraphicsBackend::create_texture(width, height, format);
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return TextureRef();
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return GraphicsBackend::create_texture(width, height, format);
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}
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TextureRef Texture::create(Stream& stream)
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@ -3,15 +3,7 @@
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#include <blah/log.h>
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#define STBI_NO_STDIO
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#define STBI_NO_JPEG
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#define STBI_NO_PNG
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#define STBI_NO_BMP
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#define STBI_NO_PSD
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#define STBI_NO_TGA
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#define STBI_NO_GIF
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#define STBI_NO_HDR
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#define STBI_NO_PIC
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#define STBI_NO_PNM
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#define STBI_ONLY_ZLIB
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#include <blah/third_party/stb_image.h>
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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@ -29,12 +21,12 @@ Aseprite::Aseprite()
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Aseprite::Aseprite(const char* path)
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{
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FileStream fs(path, FileMode::Read);
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Parse(fs);
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parse(fs);
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}
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Aseprite::Aseprite(Stream& stream)
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{
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Parse(stream);
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parse(stream);
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}
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Aseprite::Aseprite(const Aseprite& src)
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@ -92,7 +84,7 @@ Aseprite::~Aseprite()
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}
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void Aseprite::Parse(Stream& stream)
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void Aseprite::parse(Stream& stream)
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{
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if (!stream.is_readable())
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{
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@ -175,12 +167,12 @@ void Aseprite::Parse(Stream& stream)
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switch (chunkType)
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{
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case Chunks::Layer: ParseLayer(stream, i); break;
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case Chunks::Cel: ParseCel(stream, i, chunkEnd); break;
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case Chunks::Palette: ParsePalette(stream, i); break;
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case Chunks::UserData: ParseUserData(stream, i); break;
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case Chunks::FrameTags: ParseTag(stream, i); break;
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case Chunks::Slice: ParseSlice(stream, i); break;
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case Chunks::Layer: parse_layer(stream, i); break;
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case Chunks::Cel: parse_cel(stream, i, chunkEnd); break;
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case Chunks::Palette: parse_palette(stream, i); break;
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case Chunks::UserData: parse_user_data(stream, i); break;
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case Chunks::FrameTags: parse_tag(stream, i); break;
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case Chunks::Slice: parse_slice(stream, i); break;
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default: break;
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}
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@ -191,7 +183,7 @@ void Aseprite::Parse(Stream& stream)
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}
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}
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void Aseprite::ParseLayer(Stream& stream, int frame)
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void Aseprite::parse_layer(Stream& stream, int frame)
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{
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layers.emplace_back();
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@ -211,10 +203,10 @@ void Aseprite::ParseLayer(Stream& stream, int frame)
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layer.userdata.color = 0xffffff;
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layer.userdata.text = "";
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last_userdata = &(layer.userdata);
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m_last_userdata = &(layer.userdata);
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}
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void Aseprite::ParseCel(Stream& stream, int frameIndex, size_t maxPosition)
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void Aseprite::parse_cel(Stream& stream, int frameIndex, size_t maxPosition)
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{
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Frame& frame = frames[frameIndex];
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@ -295,15 +287,15 @@ void Aseprite::ParseCel(Stream& stream, int frameIndex, size_t maxPosition)
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// draw to frame if visible
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if ((int)layers[cel.layer_index].flag & (int)LayerFlags::Visible)
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{
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RenderCel(&cel, &frame);
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render_cel(&cel, &frame);
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}
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cel.userdata.color = 0xffffff;
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cel.userdata.text = "";
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last_userdata = &(cel.userdata);
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m_last_userdata = &(cel.userdata);
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}
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void Aseprite::ParsePalette(Stream& stream, int frame)
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void Aseprite::parse_palette(Stream& stream, int frame)
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{
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/* size */ stream.read<uint32_t>(Endian::Little);
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auto start = stream.read<uint32_t>(Endian::Little);
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@ -326,26 +318,26 @@ void Aseprite::ParsePalette(Stream& stream, int frame)
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}
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}
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void Aseprite::ParseUserData(Stream& stream, int frame)
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void Aseprite::parse_user_data(Stream& stream, int frame)
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{
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if (last_userdata != nullptr)
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if (m_last_userdata != nullptr)
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{
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auto flags = stream.read<uint32_t>(Endian::Little);
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// has text
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if (flags & (1 << 0))
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{
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last_userdata->text.set_length(stream.read<uint16_t>(Endian::Little));
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stream.read(last_userdata->text.cstr(), last_userdata->text.length());
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m_last_userdata->text.set_length(stream.read<uint16_t>(Endian::Little));
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stream.read(m_last_userdata->text.cstr(), m_last_userdata->text.length());
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}
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// has color
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if (flags & (1 << 1))
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last_userdata->color = stream.read<Color>(Endian::Little);
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m_last_userdata->color = stream.read<Color>(Endian::Little);
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}
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}
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void Aseprite::ParseTag(Stream& stream, int frame)
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void Aseprite::parse_tag(Stream& stream, int frame)
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{
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auto count = stream.read<uint16_t>(Endian::Little);
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stream.seek(stream.position() + 8);
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@ -368,7 +360,7 @@ void Aseprite::ParseTag(Stream& stream, int frame)
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}
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}
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void Aseprite::ParseSlice(Stream& stream, int frame)
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void Aseprite::parse_slice(Stream& stream, int frame)
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{
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int count = stream.read<uint32_t>(Endian::Little);
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int flags = stream.read<uint32_t>(Endian::Little);
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@ -410,11 +402,11 @@ void Aseprite::ParseSlice(Stream& stream, int frame)
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slice.userdata.color = 0xffffff;
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slice.userdata.text = "";
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last_userdata = &(slice.userdata);
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m_last_userdata = &(slice.userdata);
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}
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}
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void Aseprite::RenderCel(Cel* cel, Frame* frame)
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void Aseprite::render_cel(Cel* cel, Frame* frame)
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{
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Layer& layer = layers[cel->layer_index];
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@ -136,15 +136,15 @@ namespace Blah
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~Aseprite();
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private:
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UserData* last_userdata = nullptr;
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UserData* m_last_userdata = nullptr;
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void Parse(Stream& stream);
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void ParseLayer(Stream& stream, int frame);
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void ParseCel(Stream& stream, int frame, size_t maxPosition);
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void ParsePalette(Stream& stream, int frame);
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void ParseUserData(Stream& stream, int frame);
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void ParseTag(Stream& stream, int frame);
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void ParseSlice(Stream& stream, int frame);
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void RenderCel(Cel* cel, Frame* frame);
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void parse(Stream& stream);
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void parse_layer(Stream& stream, int frame);
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void parse_cel(Stream& stream, int frame, size_t maxPosition);
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void parse_palette(Stream& stream, int frame);
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void parse_user_data(Stream& stream, int frame);
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void parse_tag(Stream& stream, int frame);
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void parse_slice(Stream& stream, int frame);
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void render_cel(Cel* cel, Frame* frame);
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};
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}
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@ -10,22 +10,19 @@
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#define BLAH_ERROR_FMT(message, ...) \
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do { Log::error(message "\n\tin file: %s:%d", __VA_ARGS__, __FILE__, __LINE__); abort(); } while(0)
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#define BLAH_ASSERT(condition, message) \
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do { if (!(condition)) { BLAH_ERROR(message); } } while(0)
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#else
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#define BLAH_ERROR(message) \
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Log::error(message "\n\tin file: %s:%d", __FILE__, __LINE__)
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#define BLAH_ERROR_FMT(message, ...) \
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#define BLAH_ERROR_FMT(message, ...) \
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Log::error(message "\n\tin file: %s:%d", __VA_ARGS__, __FILE__, __LINE__)
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#define BLAH_ASSERT(condition, message) \
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do { } while(false)
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#endif
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#define BLAH_ASSERT(condition, message) \
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do { if (!(condition)) { BLAH_ERROR(message); } } while(0)
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// maximum length of a print/warn/error message
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#ifndef BLAH_MESSAGE
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#define BLAH_MESSAGE 1024
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