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fixing allocation issues with texts

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This commit is contained in:
kbz_8
2024-01-18 13:57:41 +01:00
parent 208b0e4710
commit dd0599c088
28 changed files with 303 additions and 134 deletions
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62
src/renderer/texts/text_descriptor.cpp
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@@ -6,7 +6,7 @@
/* By: maldavid <kbz_8.dev@akel-engine.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/01/11 00:23:11 by maldavid #+# #+# */
/* Updated: 2024/01/11 03:40:54 by maldavid ### ########.fr */
/* Updated: 2024/01/18 09:44:54 by maldavid ### ########.fr */
/* */
/* ************************************************************************** */
@@ -33,7 +33,7 @@ namespace mlx
TextDrawDescriptor::TextDrawDescriptor(std::string text, uint32_t _color, int _x, int _y) : color(_color), x(_x), y(_y), _text(std::move(text))
{}
void TextDrawDescriptor::init(Font* const font) noexcept
void TextDrawDescriptor::init(FontID font) noexcept
{
MLX_PROFILE_FUNCTION();
std::vector<Vertex> vertexData;
@@ -42,34 +42,38 @@ namespace mlx
float stb_x = 0.0f;
float stb_y = 0.0f;
for(char c : _text)
{
if(c < 32)
continue;
std::shared_ptr<Font> font_data = FontLibrary::get().getFontData(font);
stbtt_aligned_quad q;
stbtt_GetPackedQuad(font->getCharData().data(), RANGE, RANGE, c - 32, &stb_x, &stb_y, &q, 1);
for(char c : _text)
{
if(c < 32)
continue;
std::size_t index = vertexData.size();
stbtt_aligned_quad q;
stbtt_GetPackedQuad(font_data->getCharData().data(), RANGE, RANGE, c - 32, &stb_x, &stb_y, &q, 1);
glm::vec4 vertex_color = {
static_cast<float>((color & 0x000000FF)) / 255.f,
static_cast<float>((color & 0x0000FF00) >> 8) / 255.f,
static_cast<float>((color & 0x00FF0000) >> 16) / 255.f,
static_cast<float>((color & 0xFF000000) >> 24) / 255.f
};
std::size_t index = vertexData.size();
vertexData.emplace_back(glm::vec2{q.x0, q.y0}, vertex_color, glm::vec2{q.s0, q.t0});
vertexData.emplace_back(glm::vec2{q.x1, q.y0}, vertex_color, glm::vec2{q.s1, q.t0});
vertexData.emplace_back(glm::vec2{q.x1, q.y1}, vertex_color, glm::vec2{q.s1, q.t1});
vertexData.emplace_back(glm::vec2{q.x0, q.y1}, vertex_color, glm::vec2{q.s0, q.t1});
glm::vec4 vertex_color = {
static_cast<float>((color & 0x000000FF)) / 255.f,
static_cast<float>((color & 0x0000FF00) >> 8) / 255.f,
static_cast<float>((color & 0x00FF0000) >> 16) / 255.f,
static_cast<float>((color & 0xFF000000) >> 24) / 255.f
};
indexData.emplace_back(index + 0);
indexData.emplace_back(index + 1);
indexData.emplace_back(index + 2);
indexData.emplace_back(index + 2);
indexData.emplace_back(index + 3);
indexData.emplace_back(index + 0);
vertexData.emplace_back(glm::vec2{q.x0, q.y0}, vertex_color, glm::vec2{q.s0, q.t0});
vertexData.emplace_back(glm::vec2{q.x1, q.y0}, vertex_color, glm::vec2{q.s1, q.t0});
vertexData.emplace_back(glm::vec2{q.x1, q.y1}, vertex_color, glm::vec2{q.s1, q.t1});
vertexData.emplace_back(glm::vec2{q.x0, q.y1}, vertex_color, glm::vec2{q.s0, q.t1});
indexData.emplace_back(index + 0);
indexData.emplace_back(index + 1);
indexData.emplace_back(index + 2);
indexData.emplace_back(index + 2);
indexData.emplace_back(index + 3);
indexData.emplace_back(index + 0);
}
}
std::shared_ptr<Text> text_data = std::make_shared<Text>();
text_data->init(_text, font, std::move(vertexData), std::move(indexData));
@@ -84,13 +88,14 @@ namespace mlx
{
MLX_PROFILE_FUNCTION();
std::shared_ptr<Text> draw_data = TextLibrary::get().getTextData(id);
TextureAtlas& atlas = const_cast<TextureAtlas&>(draw_data->getFontInUse().getAtlas());
std::shared_ptr<Font> font_data = FontLibrary::get().getFontData(draw_data->getFontInUse());
TextureAtlas& atlas = const_cast<TextureAtlas&>(font_data->getAtlas());
draw_data->bind(renderer);
if(atlas.getSet() == VK_NULL_HANDLE)
if(!atlas.getSet().isInit())
atlas.setDescriptor(renderer.getFragDescriptorSet().duplicate());
if(!atlas.hasBeenUpdated())
atlas.updateSet(0);
sets[1] = const_cast<TextureAtlas&>(atlas).getSet();
sets[1] = const_cast<TextureAtlas&>(atlas).getVkSet();
vkCmdBindDescriptorSets(renderer.getActiveCmdBuffer().get(), VK_PIPELINE_BIND_POINT_GRAPHICS, renderer.getPipeline().getPipelineLayout(), 0, sets.size(), sets.data(), 0, nullptr);
atlas.render(renderer, x, y, draw_data->getIBOsize());
}
@@ -98,7 +103,8 @@ namespace mlx
void TextDrawDescriptor::resetUpdate()
{
std::shared_ptr<Text> draw_data = TextLibrary::get().getTextData(id);
TextureAtlas& atlas = const_cast<TextureAtlas&>(draw_data->getFontInUse().getAtlas());
std::shared_ptr<Font> font_data = FontLibrary::get().getFontData(draw_data->getFontInUse());
TextureAtlas& atlas = const_cast<TextureAtlas&>(font_data->getAtlas());
atlas.resetUpdate();
}
}