add ImFileDialog with minor changes

1 files changed, 19 insertions, 0 deletions

diff --git a/src/image.cpp b/src/image.cpp
index e7df8b8..091a128 100644
--- a/src/image.cpp
+++ b/src/image.cpp
@@ -1,5 +1,6 @@
 #include "image.h"
 #include "definitions.h"
+#include "../imfiledialog/ImFileDialog.h"
 
 #define STB_IMAGE_IMPLEMENTATION
 #include "../stb_image.h"
@@ -64,4 +65,22 @@ void ts_load_images() {
 	size = _binary_misc_folder_png_end - _binary_misc_folder_png_start;
 	data = (unsigned char *)_binary_misc_folder_png_start;
 	img_folder = _ts_load_image(data, size);
+
+	ifd::FileDialog::Instance().CreateTexture = [](uint8_t* data, int w, int h, char fmt) -> void* {
+		GLuint tex;
+
+		glGenTextures(1, &tex);
+		glBindTexture(GL_TEXTURE_2D, tex);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+		//glGenerateMipmap(GL_TEXTURE_2D);
+		glBindTexture(GL_TEXTURE_2D, 0);
+
+		return (void*)(intptr_t)tex;
+	};
+	ifd::FileDialog::Instance().DeleteTexture = [](void* tex) {
+		GLuint texID = (GLuint)tex;
+		glDeleteTextures(1, &texID);
+	};
 }
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