mirror of
https://github.com/SoftFever/OrcaSlicer.git
synced 2025-10-30 20:21:12 -06:00
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
#include "IMToolbar.hpp"
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#include "3DScene.hpp"
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#include <GL/glew.h>
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#include <imgui/imgui_internal.h>
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#include <imgui/imgui.h>
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#include "nanosvg/nanosvg.h"
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#include "nanosvg/nanosvgrast.h"
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#include "libslic3r/GCode/ThumbnailData.hpp"
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#include "ImGuiWrapper.hpp"
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namespace Slic3r {
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namespace GUI {
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IMToolbarItem::~IMToolbarItem()
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{
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GLuint id = (GLuint)(int64_t)texture_id;
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if (id != 0)
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glsafe(::glDeleteTextures(1, &id));
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}
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bool IMToolbarItem::generate_texture()
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{
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GLint last_texture;
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unsigned m_image_texture{ 0 };
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unsigned char* pixels = (unsigned char*)(&image_data[0]);
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glsafe(::glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture));
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glsafe(::glGenTextures(1, &m_image_texture));
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glsafe(::glBindTexture(GL_TEXTURE_2D, m_image_texture));
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glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR));
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glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
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glsafe(::glPixelStorei(GL_UNPACK_ROW_LENGTH, 0));
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glsafe(::glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image_width, image_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels));
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// Store our identifier
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texture_id = (ImTextureID)(intptr_t)m_image_texture;
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// Restore state
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glsafe(::glBindTexture(GL_TEXTURE_2D, last_texture));
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return true;
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}
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void IMToolbar::del_all_item()
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{
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for (int i = 0; i < m_items.size(); i++) {
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delete m_items[i];
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m_items[i] = nullptr;
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}
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m_items.clear();
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}
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bool IMReturnToolbar::init()
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{
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bool compress = false;
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GLint last_texture;
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unsigned m_image_texture{ 0 };
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std::string path = resources_dir() + "/images/";
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std::string file_name;
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file_name = path + "assemble_return.svg";
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ThumbnailData data;
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if (!get_data_from_svg(file_name, 20, data))
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return false;
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unsigned char* pixels = (unsigned char*)(&data.pixels[0]);
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glsafe(::glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture));
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glsafe(::glGenTextures(1, &m_image_texture));
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glsafe(::glBindTexture(GL_TEXTURE_2D, m_image_texture));
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glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR));
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glsafe(::glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR));
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glsafe(::glPixelStorei(GL_UNPACK_ROW_LENGTH, 0));
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if (compress && GLEW_EXT_texture_compression_s3tc)
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glsafe(::glTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, data.width, data.height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels));
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else
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glsafe(::glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, data.width, data.height, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels));
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// Store our identifier
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texture_id = (ImTextureID)(intptr_t)m_image_texture;
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// Restore state
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glsafe(::glBindTexture(GL_TEXTURE_2D, last_texture));
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return true;
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}
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} // namespace GUI
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} // namespace Slic3r
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