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Reviewed issue with import path

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Removed old file version
This commit is contained in:
Ray
2018-05-30 23:49:19 +02:00
parent 79b5f1efcf
commit 865c4192cd
2 changed files with 5 additions and 221 deletions
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7
examples/image_raw_importer/image_raw_importer.c
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@ -54,7 +54,8 @@ int main()
// Image file info
int dataSize = 0;
char fileName[32] = "\0";
char fileNamePath[256] = "\0";
char fileName[64] = "\0";
bool btnLoadPressed = false;
@ -85,6 +86,7 @@ int main()
// NOTE: Returned string is just a pointer to droppedFiles[0],
// we need to make a copy of that data somewhere else: fileName
strcpy(fileNamePath, droppedFiles[0]);
strcpy(fileName, GetFileName(droppedFiles[0]));
// Try to guess possible raw values
@ -92,6 +94,7 @@ int main()
widthValue = round(sqrt(dataSize/4));
heightValue = widthValue;
headerSizeValue = dataSize - widthValue*heightValue*4;
if (headerSizeValue < 0) headerSizeValue = 0;
importWindowActive = true;
}
@ -133,7 +136,7 @@ int main()
if (format != -1)
{
Image image = LoadImageRaw(fileName, widthValue, heightValue, format, headerSizeValue);
Image image = LoadImageRaw(fileNamePath, widthValue, heightValue, format, headerSizeValue);
texture = LoadTextureFromImage(image);
UnloadImage(image);

219
examples/image_raw_importer/image_raw_importer.old.c
View File

@ -1,219 +0,0 @@
/*******************************************************************************************
*
* raygui - raw image file importer
*
* This example has been created using raylib v1.7 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2017 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
#define RAYGUI_IMPLEMENTATION
#define RAYGUI_STYLE_SAVE_LOAD
#include "raygui.h"
#include <string.h> // Required for: strcpy()
#include <stdlib.h> // Required for: atoi()
//------------------------------------------------------------------------------------
// Program main entry point
//------------------------------------------------------------------------------------
int main(int argc, char *argv[0])
{
// Initialization
//--------------------------------------------------------------------------------------
const int SCREEN_WIDTH = 800;
const int SCREEN_HEIGHT = 450;
Rectangle panel = { SCREEN_WIDTH/2 - 100, SCREEN_HEIGHT/2 - 390/2, 200, 390 };
char textImageWidth[16] = "\0";
char textImageHeight[16] = "\0";
char textImageSize[16] = "\0";
bool btnLoadPressed = false;
int buttonToggleChannel = 1;
int buttonToggleDepth = 0;
const char *arrayChannel[4] = { "1", "2", "3", "4" };
const char *arrayDepth[3] = { "8", "16", "32" };
// Image file info
int dataSize = 0;
char fileName[32] = "\0";
bool showImportPanel = false;
bool imageLoaded = false;
float imageScale = 1.0f;
// Raw image import values
int width = 0;
int height = 0;
int format = UNCOMPRESSED_R8G8B8A8;
int headerSize = 0;
InitWindow(SCREEN_WIDTH, SCREEN_HEIGHT, "raw image importer");
Texture2D texture = { 0 };
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// Check if a file is dropped
if (IsFileDropped())
{
int fileCount = 0;
char **droppedFiles = GetDroppedFiles(&fileCount);
// Check file extensions for drag-and-drop
if ((fileCount == 1) && IsFileExtension(droppedFiles[0], ".raw"))
{
FILE *imageFile = fopen(droppedFiles[0], "rb");
fseek(imageFile, 0L, SEEK_END);
dataSize = ftell(imageFile);
fclose(imageFile);
// NOTE: Returned string is just a pointer to droppedFiles[0],
// we need to make a copy of that data somewhere else: fileName
strcpy(fileName, GetFileName(droppedFiles[0]));
// Try to guess possible raw values
// Let's assume image is square, RGBA, 8 bit per channel
width = round(sqrt(dataSize/4));
height = width;
headerSize = dataSize - width*height*4;
sprintf(textImageWidth, "%i", width);
sprintf(textImageHeight, "%i", height);
sprintf(textImageSize, "%i", headerSize);
showImportPanel = true;
}
ClearDroppedFiles();
}
// Check if load button has been pressed
if (btnLoadPressed)
{
// Convert input textImageWidth, textImageHeight to int
width = atoi(textImageWidth);
height = atoi(textImageHeight);
format = UNCOMPRESSED_R8G8B8A8;
int channels = atoi(arrayChannel[buttonToggleChannel]);
int bpp = atoi(arrayDepth[buttonToggleDepth]);
headerSize = atoi(textImageSize);
// Depending on channels and bit depth, select correct pixel format
if ((width != 0) && (height != 0) && (bpp == 8))
{
switch (channels)
{
case 1: format = UNCOMPRESSED_GRAYSCALE; break;
case 2: format = UNCOMPRESSED_GRAY_ALPHA; break;
case 3: format = UNCOMPRESSED_R8G8B8; break;
case 4: format = UNCOMPRESSED_R8G8B8A8; break;
default: break;
}
Image image = LoadImageRaw(fileName, width, height, format, headerSize);
texture = LoadTextureFromImage(image);
UnloadImage(image);
showImportPanel = false;
btnLoadPressed = false;
if (texture.id > 0)
{
imageLoaded = true;
imageScale = 400.0f/texture.height;
}
}
}
if (imageLoaded) imageScale += (float)GetMouseWheelMove(); // Image scale control
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawRectangleLines(10, 10, SCREEN_WIDTH - 20, SCREEN_HEIGHT - 20, BLUE);
if (texture.id != 0)
{
DrawTextureEx(texture, (Vector2){ SCREEN_WIDTH/2 - texture.width*imageScale/2, SCREEN_HEIGHT/2 - texture.height*imageScale/2 }, 0, imageScale, WHITE);
DrawText(FormatText("SCALE x%.0f", imageScale), 20, SCREEN_HEIGHT - 40, 20, BLUE);
}
else DrawText("drag & drop RAW image file", 320, 180, 10, BLUE);
if (showImportPanel)
{
DrawRectangle(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT, Fade(LIGHTGRAY, 0.5f));
DrawRectangleRec(panel, RAYWHITE);
DrawRectangleLines(panel.x, panel.y, panel.width, panel.height, BLUE);
GuiLabel((Rectangle){ panel.x + 10, panel.y + 10, 0, 0 }, FormatText("Import file: %s", fileName));
GuiLabel((Rectangle){ panel.x + 10, panel.y + 30, 0, 0 }, FormatText("File size: %i bytes", dataSize));
// ----- Resolution panel-----
GuiGroupBox((Rectangle){ panel.x + 10, panel.y + 55, 180, 80 }, "Resolution");
GuiLabel((Rectangle){ panel.x + 20, panel.y + 80, 0, 0 }, "Width:");
GuiLabel((Rectangle){ panel.x + 150, panel.y + 80, 0, 0 }, "pixels");
GuiTextBox((Rectangle){ panel.x + 60, panel.y + 75, 80, 20 }, textImageWidth, 4, false);
GuiLabel((Rectangle){ panel.x + 20, panel.y + 105, 0, 0 }, "Height:");
GuiLabel((Rectangle){ panel.x + 150, panel.y + 105, 0, 0 }, "pixels");
GuiTextBox((Rectangle){ panel.x + 60, panel.y + 100, 80, 20 }, textImageHeight, 4, false);
// ----- Pixel data panel -----
GuiGroupBox((Rectangle){ panel.x + 10, panel.y + 155, 180, 110 }, "Pixels Data");
GuiLabel((Rectangle){ panel.x + 20, panel.y + 170, 0, 0 }, "Channels:");
GuiLabel((Rectangle){ panel.x + 20, panel.y + 215, 0, 0 }, "Bit Depth:");
buttonToggleChannel = GuiToggleGroup((Rectangle){ panel.x + 20, panel.y + 185, 38, 20 }, arrayChannel, 4, buttonToggleChannel);
buttonToggleDepth = GuiToggleGroup((Rectangle){ panel.x + 20, panel.y + 230, 51, 20 }, arrayDepth, 3, buttonToggleDepth);
// ----- Header panel -----
GuiGroupBox((Rectangle){ panel.x + 10, panel.y + 285, 180, 50 }, "Header");
GuiLabel((Rectangle){ panel.x + 20, panel.y + 305, 0, 0 }, "Size:");
GuiLabel((Rectangle){ panel.x + 150, panel.y + 305, 0, 0 }, "bytes");
GuiTextBox((Rectangle){ panel.x + 60, panel.y + 300, 80, 20 }, textImageSize, 4, false);
btnLoadPressed = GuiButton((Rectangle){ panel.x + 10, panel.y + 350, 180, 24 }, "Load RAW Image");
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
if (texture.id != 0) UnloadTexture(texture);
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}