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Update web examples -WORK IN PROGRESS-

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Ray
2017-04-01 00:51:31 +02:00
parent 0a33fbf8bb
commit e6ed85e993
70 changed files with 1204427 additions and 1274472 deletions
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docs/examples/web/audio_music_stream.c
+31 -28
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@@ -25,6 +25,9 @@ int screenHeight = 450;
int framesCounter = 0;
float timePlayed = 0.0f;
static bool pause = false;
Music music;
//----------------------------------------------------------------------------------
// Module Functions Declaration
@@ -42,7 +45,9 @@ int main()
InitAudioDevice(); // Initialize audio device
PlayMusicStream(0, "resources/audio/guitar_noodling.ogg"); // Play music stream
music = LoadMusicStream("resources/audio/guitar_noodling.ogg");
PlayMusicStream(music);
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
@@ -59,6 +64,8 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadMusicStream(music); // Unload music stream buffers from RAM
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
@@ -73,33 +80,26 @@ void UpdateDrawFrame(void)
{
// Update
//----------------------------------------------------------------------------------
framesCounter++;
UpdateMusicStream(music); // Update music buffer with new stream data
// Testing music fading from one file to another
/*
if (framesCounter > 600) // Wait for 10 seconds (600 frames)
{
volume -= 0.01; // Decrement music volume level
// When music volume level equal or lower than 0,
// restore volume level and init another music file
if (volume <= 0)
{
volume = 1.0;
framesCounter = 0;
PlayMusicStream(1, "resources/audio/another_file.ogg");
}
SetMusicVolume(volume);
}
*/
// Restart music playing (stop and play)
if (IsKeyPressed(KEY_SPACE))
{
StopMusicStream(music);
PlayMusicStream(music);
}
if (IsWindowMinimized()) PauseMusicStream(0);
else ResumeMusicStream(0);
timePlayed = GetMusicTimePlayed(0)/GetMusicTimeLength(0)*100*4; // We scale by 4 to fit 400 pixels
// Pause/Resume music playing
if (IsKeyPressed(KEY_P))
{
pause = !pause;
if (pause) PauseMusicStream(music);
else ResumeMusicStream(music);
}
UpdateMusicStream(0); // Update music buffer with new stream data
// Get timePlayed scaled to bar dimensions (400 pixels)
timePlayed = GetMusicTimePlayed(music)/GetMusicTimeLength(music)*400;
//----------------------------------------------------------------------------------
// Draw
@@ -108,11 +108,14 @@ void UpdateDrawFrame(void)
ClearBackground(RAYWHITE);
DrawText("MUSIC SHOULD BE PLAYING!", 255, 200, 20, LIGHTGRAY);
DrawText("MUSIC SHOULD BE PLAYING!", 255, 150, 20, LIGHTGRAY);
DrawRectangle(200, 250, 400, 12, LIGHTGRAY);
DrawRectangle(200, 250, (int)timePlayed, 12, MAROON);
DrawRectangle(200, 200, 400, 12, LIGHTGRAY);
DrawRectangle(200, 200, (int)timePlayed, 12, MAROON);
DrawRectangleLines(200, 200, 400, 12, GRAY);
DrawText("PRESS SPACE TO RESTART MUSIC", 215, 250, 20, LIGHTGRAY);
DrawText("PRESS P TO PAUSE/RESUME MUSIC", 208, 280, 20, LIGHTGRAY);
EndDrawing();
//----------------------------------------------------------------------------------
docs/examples/web/audio_music_stream.js
+28354 -27980
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docs/examples/web/audio_raw_stream.c
+114
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@@ -0,0 +1,114 @@
/*******************************************************************************************
*
* raylib [audio] example - Raw audio streaming
*
* NOTE: This example requires OpenAL Soft library installed
*
* This example has been created using raylib 1.6 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
#include <stdlib.h> // Required for: malloc(), free()
#include <math.h> // Required for: sinf()
#define MAX_SAMPLES 22050
#define MAX_SAMPLES_PER_UPDATE 4096
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [audio] example - raw audio streaming");
InitAudioDevice(); // Initialize audio device
// Init raw audio stream (sample rate: 22050, sample size: 16bit-short, channels: 1-mono)
AudioStream stream = InitAudioStream(22050, 16, 1);
// Generate samples data from sine wave
short *data = (short *)malloc(sizeof(short)*MAX_SAMPLES);
// TODO: Review data generation, it seems data is discontinued for loop,
// for that reason, there is a clip everytime audio stream is looped...
for (int i = 0; i < MAX_SAMPLES; i++)
{
data[i] = (short)(sinf(((2*PI*(float)i)/2)*DEG2RAD)*32000);
}
PlayAudioStream(stream); // Start processing stream buffer (no data loaded currently)
int totalSamples = MAX_SAMPLES;
int samplesLeft = totalSamples;
Vector2 position = { 0, 0 };
SetTargetFPS(30); // Set our game to run at 30 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// Refill audio stream if required
// NOTE: Every update we check if stream data has been already consumed and we update
// buffer with new data from the generated samples, we upload data at a rate (MAX_SAMPLES_PER_UPDATE),
// but notice that at some point we update < MAX_SAMPLES_PER_UPDATE data...
if (IsAudioBufferProcessed(stream))
{
int numSamples = 0;
if (samplesLeft >= MAX_SAMPLES_PER_UPDATE) numSamples = MAX_SAMPLES_PER_UPDATE;
else numSamples = samplesLeft;
UpdateAudioStream(stream, data + (totalSamples - samplesLeft), numSamples);
samplesLeft -= numSamples;
// Reset samples feeding (loop audio)
if (samplesLeft <= 0) samplesLeft = totalSamples;
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("SINE WAVE SHOULD BE PLAYING!", 240, 140, 20, LIGHTGRAY);
// NOTE: Draw a part of the sine wave (only screen width, proportional values)
for (int i = 0; i < GetScreenWidth(); i++)
{
position.x = i;
position.y = 250 + 50*data[i]/32000;
DrawPixelV(position, RED);
}
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
free(data); // Unload sine wave data
CloseAudioStream(stream); // Close raw audio stream and delete buffers from RAM
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
docs/examples/web/audio_sound_loading.js
+31611 -28033
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docs/examples/web/core_2d_camera.js
+18413 -21230
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docs/examples/web/core_3d_camera_first_person.c
+3 -4
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@@ -56,9 +56,8 @@ int main()
colors[i] = (Color){ GetRandomValue(20, 255), GetRandomValue(10, 55), 30, 255 };
}
SetCameraMode(CAMERA_FIRST_PERSON); // Set a first person camera mode
SetCameraFovy(camera.fovy); // Set internal camera field-of-view Y
SetCameraMode(camera, CAMERA_FIRST_PERSON); // Set a first person camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
#else
@@ -88,7 +87,7 @@ void UpdateDrawFrame(void)
{
// Update
//----------------------------------------------------------------------------------
UpdateCameraPlayer(&camera, &playerPosition); // Update camera and player position
UpdateCamera(&camera); // Update camera and player position
//----------------------------------------------------------------------------------
// Draw
docs/examples/web/core_3d_camera_first_person.js
+18903 -22040
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docs/examples/web/core_3d_camera_free.c
+1 -4
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@@ -47,10 +47,7 @@ int main()
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 45.0f; // Camera field-of-view Y
SetCameraMode(CAMERA_FREE); // Set a free camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraTarget(camera.target); // Set internal camera target to match our camera target
SetCameraFovy(camera.fovy); // Set internal camera field-of-view Y
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/core_3d_camera_free.js
+19415 -22652
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docs/examples/web/core_3d_mode.js
+18449 -21411
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docs/examples/web/core_3d_picking.c
+1 -3
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@@ -50,9 +50,7 @@ int main()
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 45.0f; // Camera field-of-view Y
SetCameraMode(CAMERA_FREE); // Set a free camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraFovy(camera.fovy); // Set internal camera field-of-view Y
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/core_3d_picking.js
+20143 -23332
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docs/examples/web/core_basic_window.js
+17696 -20561
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docs/examples/web/core_color_select.js
+17327 -20224
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docs/examples/web/core_gestures_detection.js
+18371 -21294
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docs/examples/web/core_input_keys.js
+17887 -20794
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docs/examples/web/core_input_mouse.js
+17881 -20790
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docs/examples/web/core_mouse_wheel.js
+17995 -20868
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docs/examples/web/core_random_values.js
+17842 -20663
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docs/examples/web/core_world_screen.c
+1 -3
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@@ -42,9 +42,7 @@ int main()
//--------------------------------------------------------------------------------------
InitWindow(screenWidth, screenHeight, "raylib [core] example - 3d camera free");
SetCameraMode(CAMERA_FREE); // Set a free camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraTarget(camera.target); // Set internal camera target to match our camera target
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/core_world_screen.js
+19416 -22643
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docs/examples/web/makefile
+146 -60
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@@ -2,16 +2,18 @@
#
# raylib makefile for desktop platforms, Raspberry Pi and HTML5 (emscripten)
#
# Copyright (c) 2015 Ramon Santamaria (@raysan5)
# NOTE: By default examples are compiled using raylib static library and OpenAL Soft shared library
#
# This software is provided "as-is", without any express or implied warranty. In no event
# Copyright (c) 2013-2016 Ramon Santamaria (@raysan5)
#
# This software is provided "as-is", without any express or implied warranty. In no event
# will the authors be held liable for any damages arising from the use of this software.
#
# Permission is granted to anyone to use this software for any purpose, including commercial
# Permission is granted to anyone to use this software for any purpose, including commercial
# applications, and to alter it and redistribute it freely, subject to the following restrictions:
#
# 1. The origin of this software must not be misrepresented; you must not claim that you
# wrote the original software. If you use this software in a product, an acknowledgment
# 1. The origin of this software must not be misrepresented; you must not claim that you
# wrote the original software. If you use this software in a product, an acknowledgment
# in the product documentation would be appreciated but is not required.
#
# 2. Altered source versions must be plainly marked as such, and must not be misrepresented
@@ -26,6 +28,9 @@
# WARNING: To compile to HTML5, code must be redesigned to use emscripten.h and emscripten_set_main_loop()
PLATFORM ?= PLATFORM_DESKTOP
# define NO to use OpenAL Soft as static library (shared by default)
SHARED_OPENAL ?= NO
# determine PLATFORM_OS in case PLATFORM_DESKTOP selected
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# No uname.exe on MinGW!, but OS=Windows_NT on Windows! ifeq ($(UNAME),Msys) -> Windows
@@ -61,50 +66,95 @@ endif
endif
# define compiler flags:
# -O2 defines optimization level
# -Wall turns on most, but not all, compiler warnings
# -std=c99 use standard C from 1999 revision
ifeq ($(PLATFORM),PLATFORM_RPI)
CFLAGS = -O2 -Wall -std=gnu99 -fgnu89-inline
else
CFLAGS = -O2 -Wall -std=c99
# -O2 defines optimization level
# -Og enable debugging
# -s strip unnecessary data from build
# -Wall turns on most, but not all, compiler warnings
# -std=c99 defines C language mode (standard C from 1999 revision)
# -std=gnu99 defines C language mode (GNU C from 1999 revision)
# -fgnu89-inline declaring inline functions support (GCC optimized)
# -Wno-missing-braces ignore invalid warning (GCC bug 53119)
# -D_DEFAULT_SOURCE use with -std=c99 on Linux to enable timespec and drflac
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
CFLAGS = -O2 -s -Wall -std=c99
endif
ifeq ($(PLATFORM_OS),LINUX)
CFLAGS = -O2 -s -Wall -std=c99 -D_DEFAULT_SOURCE
endif
ifeq ($(PLATFORM_OS),OSX)
CFLAGS = -O2 -s -Wall -std=c99
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
CFLAGS = -O1 -Wall -std=c99 -s USE_GLFW=3
#-s ASSERTIONS=1 # to check for memory allocation errors (-O1 disables it)
#-s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing
#-s TOTAL_MEMORY=16777216 # to specify heap memory size (default = 16MB)
CFLAGS = -O1 -Wall -std=c99 -s USE_GLFW=3 -s ASSERTIONS=1 --profiling
# -O2 # if used, also set --memory-init-file 0
# --memory-init-file 0 # to avoid an external memory initialization code file (.mem)
#-s ALLOW_MEMORY_GROWTH=1 # to allow memory resizing
#-s TOTAL_MEMORY=16777216 # to specify heap memory size (default = 16MB)
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
CFLAGS = -O2 -s -Wall -std=gnu99 -fgnu89-inline
endif
#CFLAGSEXTRA = -Wextra -Wmissing-prototypes -Wstrict-prototypes
# define any directories containing required header files
# define raylib release directory for compiled library
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
RAYLIB_PATH = ../release/win32/mingw32
endif
ifeq ($(PLATFORM_OS),LINUX)
RAYLIB_PATH = ../release/linux
endif
ifeq ($(PLATFORM_OS),OSX)
RAYLIB_PATH = ../release/osx
endif
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
RAYLIB_PATH = ../release/html5
endif
ifeq ($(PLATFORM),PLATFORM_RPI)
INCLUDES = -I. -I../src -I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads
else
INCLUDES = -I. -I../src -I../github/raylib/src
# external libraries headers
# GLFW3
INCLUDES += -I../external/glfw3/include
# GLEW: Not required any more, replaced by GLAD
#INCLUDES += -I../external/glew/include
# OpenAL Soft
INCLUDES += -I../external/openal_soft/include
RAYLIB_PATH = ../release/rpi
endif
# define any directories containing required header files
INCLUDES = -I. -I../../../src -I../src/external -I$(RAYLIB_PATH)
ifeq ($(PLATFORM),PLATFORM_RPI)
INCLUDES += -I/opt/vc/include -I/opt/vc/include/interface/vcos/pthreads
endif
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),WINDOWS)
# external libraries headers
# GLFW3
INCLUDES += -I../src/external/glfw3/include
# OpenAL Soft
INCLUDES += -I../src/external/openal_soft/include
endif
ifeq ($(PLATFORM_OS),LINUX)
# you may optionally create this directory and install raylib
# and related headers there. Edit ../src/Makefile appropriately.
INCLUDES += -I/usr/local/include/raylib
endif
ifeq ($(PLATFORM_OS),OSX)
# additional directories for MacOS
endif
endif
# define library paths containing required libs
LFLAGS = -L. -L../src -L$(RAYLIB_PATH)
ifeq ($(PLATFORM),PLATFORM_RPI)
LFLAGS = -L. -L../src -L/opt/vc/lib
else
LFLAGS = -L. -L../src
# external libraries to link with
# GLFW3
LFLAGS += -L../external/glfw3/lib/$(LIBPATH)
ifneq ($(PLATFORM_OS),OSX)
# OpenAL Soft
LFLAGS += -L../external/openal_soft/lib/$(LIBPATH)
# GLEW: Not required any more, replaced by GLAD
#LFLAGS += -L../external/glew/lib/$(LIBPATH)
LFLAGS += -L/opt/vc/lib
endif
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
# add standard directories for GNU/Linux
ifeq ($(PLATFORM_OS),WINDOWS)
# external libraries to link with
# GLFW3
LFLAGS += -L../src/external/glfw3/lib/$(LIBPATH)
# OpenAL Soft
LFLAGS += -L../src/external/openal_soft/lib/$(LIBPATH)
endif
endif
@@ -114,20 +164,27 @@ ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM_OS),LINUX)
# libraries for Debian GNU/Linux desktop compiling
# requires the following packages:
# libglfw3-dev libopenal-dev libglew-dev libegl1-mesa-dev
LIBS = -lraylib -lglfw3 -lGLEW -lGL -lopenal -lm -pthread
# libglfw3-dev libopenal-dev libegl1-mesa-dev
LIBS = -lraylib -lglfw3 -lGL -lopenal -lm -lpthread -ldl
# on XWindow could require also below libraries, just uncomment
#LIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
LIBS += -lX11 -lXrandr -lXinerama -lXi -lXxf86vm -lXcursor
else
ifeq ($(PLATFORM_OS),OSX)
# libraries for OS X 10.9 desktop compiling
# requires the following packages:
# libglfw3-dev libopenal-dev libglew-dev libegl1-mesa-dev
LIBS = -lraylib -lglfw -framework OpenGL -framework OpenAl -framework Cocoa
# libglfw3-dev libopenal-dev libegl1-mesa-dev
LIBS = -lraylib -lglfw -framework OpenGL -framework OpenAL -framework Cocoa
else
# libraries for Windows desktop compiling
# NOTE: GLFW3 and OpenAL Soft libraries should be installed
LIBS = -lraylib -lglfw3 -lopengl32 -lopenal32 -lgdi32
LIBS = -lraylib -lglfw3 -lopengl32 -lgdi32
# if static OpenAL Soft required, define the corresponding libs
ifeq ($(SHARED_OPENAL),NO)
LIBS += -lopenal32 -lwinmm
CFLAGS += -Wl,-allow-multiple-definition
else
LIBS += -lopenal32dll
endif
endif
endif
endif
@@ -138,7 +195,7 @@ ifeq ($(PLATFORM),PLATFORM_RPI)
endif
ifeq ($(PLATFORM),PLATFORM_WEB)
# just adjust the correct path to libraylib.bc
LIBS = ../github/raylib/src/libraylib.bc
LIBS = ../../../release/html5/libraylib.bc
endif
# define additional parameters and flags for windows
@@ -168,6 +225,8 @@ EXAMPLES = \
core_3d_picking \
core_3d_camera_free \
core_3d_camera_first_person \
core_2d_camera \
core_world_screen \
shapes_logo_raylib \
shapes_basic_shapes \
shapes_colors_palette \
@@ -188,25 +247,28 @@ EXAMPLES = \
text_format_text \
text_font_select \
text_writing_anim \
text_ttf_loading \
text_bmfont_unordered \
models_geometric_shapes \
models_box_collisions \
models_billboard \
models_obj_loading \
models_heightmap \
models_cubicmap \
models_ray_picking \
shaders_model_shader \
shaders_shapes_textures \
shaders_custom_uniform \
shaders_postprocessing \
shaders_basic_lighting \
audio_sound_loading \
audio_music_stream \
fix_dylib \
audio_module_playing \
audio_raw_stream \
# typing 'make' will invoke the first target entry in the file,
# typing 'make' will invoke the default target entry called 'all',
# in this case, the 'default' target entry is raylib
default: examples
all: examples
# compile all examples
examples: $(EXAMPLES)
@@ -229,10 +291,10 @@ core_mouse_wheel: core_mouse_wheel.c
# compile [core] example - gamepad input
core_input_gamepad: core_input_gamepad.c
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM), $(filter $(PLATFORM),PLATFORM_DESKTOP PLATFORM_RPI))
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
else
@echo core_input_gamepad: Only supported on desktop platform
@echo core_input_gamepad: Example not supported on PLATFORM_ANDROID or PLATFORM_WEB
endif
# compile [core] example - generate random values
@@ -248,15 +310,15 @@ core_drop_files: core_drop_files.c
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
else
@echo core_drop_files: Only supported on desktop platform
@echo core_drop_files: Example not supported on PLATFORM_ANDROID or PLATFORM_WEB or PLATFORM_RPI
endif
# compile [core] example - storage values
core_storage_values: core_storage_values.c
ifeq ($(PLATFORM),PLATFORM_DESKTOP)
ifeq ($(PLATFORM), $(filter $(PLATFORM),PLATFORM_DESKTOP PLATFORM_RPI))
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
else
@echo core_storage_values: Only supported on desktop platform
@echo core_storage_values: Example not supported on PLATFORM_ANDROID or PLATFORM_WEB
endif
# compile [core] example - gestures detection
@@ -278,7 +340,19 @@ core_3d_camera_free: core_3d_camera_free.c
# compile [core] example - 3d camera first person
core_3d_camera_first_person: core_3d_camera_first_person.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [core] example - 2d camera
core_2d_camera: core_2d_camera.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [core] example - world screen
core_world_screen: core_world_screen.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [core] example - oculus rift
#core_oculus_rift: core_oculus_rift.c
# $(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [shapes] example - raylib logo (with basic shapes)
shapes_logo_raylib: shapes_logo_raylib.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
@@ -359,6 +433,14 @@ text_font_select: text_font_select.c
text_writing_anim: text_writing_anim.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [text] example - text ttf loading
text_ttf_loading: text_ttf_loading.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [text] example - text bmfont unordered
text_bmfont_unordered: text_bmfont_unordered.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [models] example - basic geometric 3d shapes
models_geometric_shapes: models_geometric_shapes.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
@@ -387,21 +469,25 @@ models_heightmap: models_heightmap.c
models_cubicmap: models_cubicmap.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) --preload-file resources/cubicmap.png --preload-file resources/cubicmap_atlas.png
# compile [models] example - model ray picking
models_ray_picking: models_ray_picking.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS)
# compile [shaders] example - model shader
shaders_model_shader: shaders_model_shader.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) -s TOTAL_MEMORY=67108864 --preload-file resources/model/dwarf.obj --preload-file resources/model/dwarf_diffuse.png --preload-file resources/shaders/base.vs --preload-file resources/shaders/grayscale.fs
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) -s TOTAL_MEMORY=67108864 --preload-file resources/model/dwarf.obj --preload-file resources/model/dwarf_diffuse.png --preload-file resources/shaders/glsl100/base.vs --preload-file resources/shaders/glsl100/grayscale.fs
# compile [shaders] example - shapes texture shader
shaders_shapes_textures: shaders_shapes_textures.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) --preload-file resources/texture_formats/sonic.png --preload-file resources/shaders/shapes_base.vs --preload-file resources/shaders/shapes_grayscale.fs
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) --preload-file resources/texture_formats/sonic.png --preload-file resources/shaders/glsl100/shapes_base.vs --preload-file resources/shaders/glsl100/shapes_grayscale.fs
# compile [shaders] example - custom uniform in shader
shaders_custom_uniform: shaders_custom_uniform.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) -s TOTAL_MEMORY=67108864 --preload-file resources/model/dwarf.obj --preload-file resources/model/dwarf_diffuse.png --preload-file resources/shaders/base.vs --preload-file resources/shaders/swirl.fs
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) -s TOTAL_MEMORY=67108864 --preload-file resources/model/dwarf.obj --preload-file resources/model/dwarf_diffuse.png --preload-file resources/shaders/glsl100/base.vs --preload-file resources/shaders/glsl100/swirl.fs
# compile [shaders] example - postprocessing shader
shaders_postprocessing: shaders_postprocessing.c
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) -s TOTAL_MEMORY=67108864 --preload-file resources/model/dwarf.obj --preload-file resources/model/dwarf_diffuse.png --preload-file resources/shaders/base.vs --preload-file resources/shaders/bloom.fs
$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDES) $(LFLAGS) $(LIBS) -D$(PLATFORM) $(WINFLAGS) -s TOTAL_MEMORY=67108864 --preload-file resources/model/dwarf.obj --preload-file resources/model/dwarf_diffuse.png --preload-file resources/shaders/glsl100/base.vs --preload-file resources/shaders/glsl100/bloom.fs
# compile [shaders] example - shaders_basic_lighting
shaders_basic_lighting: shaders_basic_lighting.c
docs/examples/web/models_billboard.c
+2 -4
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@@ -41,11 +41,9 @@ int main()
//--------------------------------------------------------------------------------------
InitWindow(screenWidth, screenHeight, "raylib [models] example - drawing billboards");
bill = LoadTexture("resources/billboard.png"); // Our texture billboard
bill = LoadTexture("resources/billboard.png"); // Our texture billboard
SetCameraMode(CAMERA_ORBITAL); // Set an orbital camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraTarget(camera.target); // Set internal camera target to match our camera target
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/models_billboard.js
+28185 -33808
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docs/examples/web/models_box_collisions.js
+19040 -22046
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docs/examples/web/models_cubicmap.c
+1 -2
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@@ -53,8 +53,7 @@ int main()
UnloadImage(image); // Unload cubesmap image from RAM, already uploaded to VRAM
SetCameraMode(CAMERA_ORBITAL); // Set an orbital camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our custom camera position
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/models_cubicmap.js
+30384 -36238
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docs/examples/web/models_geometric_shapes.js
+18883 -21905
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docs/examples/web/models_heightmap.c
+2 -3
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@@ -48,10 +48,9 @@ int main()
map = LoadHeightmap(image, (Vector3){ 16, 8, 16 }); // Load heightmap model with defined size
map.material.texDiffuse = texture; // Set map diffuse texture
UnloadImage(image); // Unload heightmap image from RAM, already uploaded to VRAM
UnloadImage(image); // Unload heightmap image from RAM, already uploaded to VRAM
SetCameraMode(CAMERA_ORBITAL); // Set an orbital camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our custom camera position
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/models_heightmap.js
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docs/examples/web/models_obj_loading.js
+33884 -39509
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docs/examples/web/models_ray_picking.c
+197
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@@ -0,0 +1,197 @@
/*******************************************************************************************
*
* raylib [models] example - Ray picking in 3d mode, ground plane, triangle, mesh
*
* This example has been created using raylib 1.7 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
* Example contributed by Joel Davis (@joeld42)
*
********************************************************************************************/
#include "raylib.h"
#include "../src/raymath.h"
#include <stdio.h>
#include <float.h>
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [models] example - 3d ray picking");
// Define the camera to look into our 3d world
Camera camera;
camera.position = (Vector3){ 10.0f, 8.0f, 10.0f }; // Camera position
camera.target = (Vector3){ 0.0f, 2.3f, 0.0f }; // Camera looking at point
camera.up = (Vector3){ 0.0f, 1.6f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 45.0f; // Camera field-of-view Y
Vector3 cubePosition = { 0.0f, 1.0f, 0.0f };
Vector3 cubeSize = { 2.0f, 2.0f, 2.0f };
Ray ray; // Picking line ray
Model tower = LoadModel("resources/model/lowpoly-tower.obj"); // Load OBJ model
Texture2D texture = LoadTexture("resources/model/lowpoly-tower.png"); // Load model texture
tower.material.texDiffuse = texture; // Set model diffuse texture
Vector3 towerPos = { 0.0f, 0.0f, 0.0f }; // Set model position
BoundingBox towerBBox = CalculateBoundingBox( tower.mesh );
bool hitMeshBBox = false;
bool hitTriangle = false;
// Test triangle
Vector3 ta = (Vector3){ -25.0, 0.5, 0.0 };
Vector3 tb = (Vector3){ -4.0, 2.5, 1.0 };
Vector3 tc = (Vector3){ -8.0, 6.5, 0.0 };
Vector3 bary = { 0.0f, 0.0f, 0.0f };
SetCameraMode(camera, CAMERA_FREE); // Set a free camera mode
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera); // Update camera
// Display information about closest hit
RayHitInfo nearestHit;
char *hitObjectName = "None";
nearestHit.distance = FLT_MAX;
nearestHit.hit = false;
Color cursorColor = WHITE;
// Get ray and test against ground, triangle, and mesh
ray = GetMouseRay(GetMousePosition(), camera);
// Check ray collision aginst ground plane
RayHitInfo groundHitInfo = GetCollisionRayGround(ray, 0.0f);
if ((groundHitInfo.hit) && (groundHitInfo.distance < nearestHit.distance))
{
nearestHit = groundHitInfo;
cursorColor = GREEN;
hitObjectName = "Ground";
}
// Check ray collision against test triangle
RayHitInfo triHitInfo = GetCollisionRayTriangle(ray, ta, tb, tc);
if ((triHitInfo.hit) && (triHitInfo.distance < nearestHit.distance))
{
nearestHit = triHitInfo;
cursorColor = PURPLE;
hitObjectName = "Triangle";
bary = Barycenter(nearestHit.hitPosition, ta, tb, tc);
hitTriangle = true;
}
else hitTriangle = false;
RayHitInfo meshHitInfo;
// Check ray collision against bounding box first, before trying the full ray-mesh test
if (CheckCollisionRayBox(ray, towerBBox))
{
hitMeshBBox = true;
// Check ray collision against mesh
meshHitInfo = GetCollisionRayMesh(ray, &tower.mesh);
if ((meshHitInfo.hit) && (meshHitInfo.distance < nearestHit.distance))
{
nearestHit = meshHitInfo;
cursorColor = ORANGE;
hitObjectName = "Mesh";
}
} hitMeshBBox = false;
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
Begin3dMode(camera);
// Draw the tower
DrawModel(tower, towerPos, 1.0, WHITE);
// Draw the test triangle
DrawLine3D(ta, tb, PURPLE);
DrawLine3D(tb, tc, PURPLE);
DrawLine3D(tc, ta, PURPLE);
// Draw the mesh bbox if we hit it
if (hitMeshBBox) DrawBoundingBox(towerBBox, LIME);
// If we hit something, draw the cursor at the hit point
if (nearestHit.hit)
{
DrawCube(nearestHit.hitPosition, 0.5, 0.5, 0.5, cursorColor);
DrawCubeWires(nearestHit.hitPosition, 0.5, 0.5, 0.5, YELLOW);
Vector3 normalEnd;
normalEnd.x = nearestHit.hitPosition.x + nearestHit.hitNormal.x;
normalEnd.y = nearestHit.hitPosition.y + nearestHit.hitNormal.y;
normalEnd.z = nearestHit.hitPosition.z + nearestHit.hitNormal.z;
DrawLine3D(nearestHit.hitPosition, normalEnd, YELLOW);
}
DrawRay(ray, MAROON);
DrawGrid(100, 1.0f);
End3dMode();
// Draw some debug GUI text
DrawText(FormatText("Hit Object: %s", hitObjectName), 10, 50, 10, BLACK);
if (nearestHit.hit)
{
int ypos = 70;
DrawText(FormatText("Distance: %3.2f", nearestHit.distance), 10, ypos, 10, BLACK);
DrawText(FormatText("Hit Pos: %3.2f %3.2f %3.2f",
nearestHit.hitPosition.x,
nearestHit.hitPosition.y,
nearestHit.hitPosition.z), 10, ypos + 15, 10, BLACK);
DrawText(FormatText("Hit Norm: %3.2f %3.2f %3.2f",
nearestHit.hitNormal.x,
nearestHit.hitNormal.y,
nearestHit.hitNormal.z), 10, ypos + 30, 10, BLACK);
if (hitTriangle) DrawText(FormatText("Barycenter: %3.2f %3.2f %3.2f", bary.x, bary.y, bary.z), 10, ypos + 45, 10, BLACK);
}
DrawText("Use Mouse to Move Camera", 10, 430, 10, GRAY);
DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
docs/examples/web/models_ray_picking.js
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docs/examples/web/shaders_custom_uniform.c
+1 -3
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@@ -75,9 +75,7 @@ int main()
target = LoadRenderTexture(screenWidth, screenHeight);
// Setup orbital camera
SetCameraMode(CAMERA_ORBITAL); // Set an orbital camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraTarget(camera.target); // Set internal camera target to match our camera target
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/shaders_custom_uniform.js
+34292 -40118
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docs/examples/web/shaders_model_shader.c
+3 -5
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@@ -57,13 +57,11 @@ int main()
shader = LoadShader("resources/shaders/glsl100/base.vs",
"resources/shaders/glsl100/grayscale.fs"); // Load model shader
dwarf.material.shader = shader; // Set shader effect to 3d model
dwarf.material.texDiffuse = texture; // Bind texture to model
dwarf.material.shader = shader; // Set shader effect to 3d model
dwarf.material.texDiffuse = texture; // Bind texture to model
// Setup orbital camera
SetCameraMode(CAMERA_ORBITAL); // Set an orbital camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraTarget(camera.target); // Set internal camera target to match our camera target
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/shaders_model_shader.js
+33854 -39739
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docs/examples/web/shaders_postprocessing.c
+1 -3
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@@ -65,9 +65,7 @@ int main()
target = LoadRenderTexture(screenWidth, screenHeight);
// Setup orbital camera
SetCameraMode(CAMERA_ORBITAL); // Set an orbital camera mode
SetCameraPosition(camera.position); // Set internal camera position to match our camera position
SetCameraTarget(camera.target); // Set internal camera target to match our camera target
SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital camera mode
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
docs/examples/web/shaders_postprocessing.js
+34138 -40009
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docs/examples/web/shaders_shapes_textures.data
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docs/examples/web/shaders_shapes_textures.js
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docs/examples/web/shapes_basic_shapes.js
+18460 -21336
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docs/examples/web/shapes_colors_palette.js
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docs/examples/web/shapes_logo_raylib.js
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docs/examples/web/shapes_logo_raylib_anim.js
+18063 -20937
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docs/examples/web/text_bmfont_ttf.c
+4 -4
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@@ -47,8 +47,8 @@ int main()
fontBm = LoadSpriteFont("resources/fonts/bmfont.fnt"); // BMFont (AngelCode)
fontTtf = LoadSpriteFont("resources/fonts/pixantiqua.ttf"); // TTF font
fontPosition.x = screenWidth/2 - MeasureTextEx(fontBm, msgBm, fontBm.size, 0).x/2;
fontPosition.y = screenHeight/2 - fontBm.size/2 - 80;
fontPosition.x = screenWidth/2 - MeasureTextEx(fontBm, msgBm, fontBm.baseSize, 0).x/2;
fontPosition.y = screenHeight/2 - fontBm.baseSize/2 - 80;
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
@@ -90,8 +90,8 @@ void UpdateDrawFrame(void)
ClearBackground(RAYWHITE);
DrawTextEx(fontBm, msgBm, fontPosition, fontBm.size, 0, MAROON);
DrawTextEx(fontTtf, msgTtf, (Vector2){ 75.0f, 240.0f }, fontTtf.size*0.8f, 2, LIME);
DrawTextEx(fontBm, msgBm, fontPosition, fontBm.baseSize, 0, MAROON);
DrawTextEx(fontTtf, msgTtf, (Vector2){ 75.0f, 240.0f }, fontTtf.baseSize*0.8f, 2, LIME);
EndDrawing();
//----------------------------------------------------------------------------------
docs/examples/web/text_bmfont_ttf.data
+1 -43
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@@ -97,49 +97,7 @@ char id=123 x=191 y=141 width=14 height=45 xoffset=-1 yoffset=0
char id=124 x=416 y=141 width=5 height=45 xoffset=2 yoffset=0 xadvance=9 page=0 chnl=15
char id=125 x=207 y=141 width=13 height=45 xoffset=0 yoffset=0 xadvance=12 page=0 chnl=15
char id=126 x=42 y=141 width=19 height=45 xoffset=1 yoffset=0 xadvance=21 page=0 chnl=15
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docs/examples/web/text_bmfont_ttf.js
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docs/examples/web/text_bmfont_unordered.c
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@@ -0,0 +1,65 @@
/*******************************************************************************************
*
* raylib [text] example - BMFont unordered chars loading and drawing
*
* This example has been created using raylib 1.4 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2016 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - bmfont unordered loading and drawing");
// NOTE: Using chars outside the [32..127] limits!
// NOTE: If a character is not found in the font, it just renders a space
const char msg[256] = "ASCII extended characters:\n¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆ\nÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæ\nçèéêëìíîïðñòóôõö÷øùúûüýþÿ";
// NOTE: Loaded font has an unordered list of characters (chars in the range 32..255)
SpriteFont font = LoadSpriteFont("resources/fonts/pixantiqua.fnt"); // BMFont (AngelCode)
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// TODO: Update variables here...
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("Font name: PixAntiqua", 40, 50, 20, GRAY);
DrawText(FormatText("Font base size: %i", font.baseSize), 40, 80, 20, GRAY);
DrawText(FormatText("Font chars number: %i", font.charsCount), 40, 110, 20, GRAY);
DrawTextEx(font, msg, (Vector2){ 40, 180 }, font.baseSize, 0, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadSpriteFont(font); // AngelCode SpriteFont unloading
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
docs/examples/web/text_bmfont_unordered.js
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docs/examples/web/text_font_select.c
+3 -3
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@@ -77,7 +77,7 @@ int main()
fontNames = tempFontNames;
textSize = MeasureTextEx(fonts[currentFont], text, fonts[currentFont].size*3, 1);
textSize = MeasureTextEx(fonts[currentFont], text, fonts[currentFont].baseSize*3, 1);
btnNextRec = (Rectangle){ 673, positionY, 109, 44 }; // Button rectangle (useful for collision)
@@ -166,7 +166,7 @@ void UpdateDrawFrame(void)
}
// Text measurement for better positioning on screen
textSize = MeasureTextEx(fonts[currentFont], text, fonts[currentFont].size*3, 1);
textSize = MeasureTextEx(fonts[currentFont], text, fonts[currentFont].baseSize*3, 1);
//----------------------------------------------------------------------------------
// Draw
@@ -188,7 +188,7 @@ void UpdateDrawFrame(void)
DrawText("NEXT", 700, positionY + 13, 20, btnNextOutColor);
DrawTextEx(fonts[currentFont], text, (Vector2){ screenWidth/2 - textSize.x/2,
260 + (70 - textSize.y)/2 }, fonts[currentFont].size*3,
260 + (70 - textSize.y)/2 }, fonts[currentFont].baseSize*3,
1, colors[currentFont]);
EndDrawing();
docs/examples/web/text_font_select.js
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docs/examples/web/text_format_text.js
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docs/examples/web/text_rbmf_fonts.c
+3 -3
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@@ -68,8 +68,8 @@ int main()
for (int i = 0; i < 8; i++)
{
positions[i].x = screenWidth/2 - MeasureTextEx(fonts[i], messages[i], fonts[i].size*2, spacings[i]).x/2;
positions[i].y = 60 + fonts[i].size + 50*i;
positions[i].x = screenWidth/2 - MeasureTextEx(fonts[i], messages[i], fonts[i].baseSize*2, spacings[i]).x/2;
positions[i].y = 60 + fonts[i].baseSize + 50*i;
}
#if defined(PLATFORM_WEB)
@@ -118,7 +118,7 @@ void UpdateDrawFrame(void)
for (int i = 0; i < 8; i++)
{
DrawTextEx(fonts[i], messages[i], positions[i], fonts[i].size*2, spacings[i], colors[i]);
DrawTextEx(fonts[i], messages[i], positions[i], fonts[i].baseSize*2, spacings[i], colors[i]);
}
EndDrawing();
docs/examples/web/text_rbmf_fonts.js
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docs/examples/web/text_sprite_fonts.c
+9 -9
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@@ -50,14 +50,14 @@ int main()
font2 = LoadSpriteFont("resources/fonts/custom_alagard.png"); // SpriteFont loading
font3 = LoadSpriteFont("resources/fonts/custom_jupiter_crash.png"); // SpriteFont loading
fontPosition1.x = screenWidth/2 - MeasureTextEx(font1, msg1, font1.size, -3).x/2;
fontPosition1.y = screenHeight/2 - font1.size/2 - 80;
fontPosition1.x = screenWidth/2 - MeasureTextEx(font1, msg1, font1.baseSize, -3).x/2;
fontPosition1.y = screenHeight/2 - font1.baseSize/2 - 80;
fontPosition2.x = screenWidth/2 - MeasureTextEx(font2, msg2, font2.size, -2).x/2;
fontPosition2.y = screenHeight/2 - font2.size/2 - 10;
fontPosition2.x = screenWidth/2 - MeasureTextEx(font2, msg2, font2.baseSize, -2).x/2;
fontPosition2.y = screenHeight/2 - font2.baseSize/2 - 10;
fontPosition3.x = screenWidth/2 - MeasureTextEx(font3, msg3, font3.size, 2).x/2;
fontPosition3.y = screenHeight/2 - font3.size/2 + 50;
fontPosition3.x = screenWidth/2 - MeasureTextEx(font3, msg3, font3.baseSize, 2).x/2;
fontPosition3.y = screenHeight/2 - font3.baseSize/2 + 50;
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
@@ -99,9 +99,9 @@ void UpdateDrawFrame(void)
ClearBackground(RAYWHITE);
DrawTextEx(font1, msg1, fontPosition1, font1.size, -3, WHITE);
DrawTextEx(font2, msg2, fontPosition2, font2.size, -2, WHITE);
DrawTextEx(font3, msg3, fontPosition3, font3.size, 2, WHITE);
DrawTextEx(font1, msg1, fontPosition1, font1.baseSize, -3, WHITE);
DrawTextEx(font2, msg2, fontPosition2, font2.baseSize, -2, WHITE);
DrawTextEx(font3, msg3, fontPosition3, font3.baseSize, 2, WHITE);
EndDrawing();
//----------------------------------------------------------------------------------
docs/examples/web/text_sprite_fonts.js
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docs/examples/web/text_ttf_loading.c
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/*******************************************************************************************
*
* raylib [text] example - TTF loading and usage
*
* This example has been created using raylib 1.3.0 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
*
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
*
********************************************************************************************/
#include "raylib.h"
int main()
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [text] example - ttf loading");
const char msg[50] = "TTF SpriteFont";
// NOTE: Textures/Fonts MUST be loaded after Window initialization (OpenGL context is required)
// TTF SpriteFont loading with custom generation parameters
SpriteFont font = LoadSpriteFontTTF("resources/fonts/KAISG.ttf", 96, 0, 0);
// Generate mipmap levels to use trilinear filtering
// NOTE: On 2D drawing it won't be noticeable, it looks like FILTER_BILINEAR
GenTextureMipmaps(&font.texture);
float fontSize = font.baseSize;
Vector2 fontPosition = { 40, screenHeight/2 + 50 };
Vector2 textSize;
SetTextureFilter(font.texture, FILTER_POINT);
int currentFontFilter = 0; // FILTER_POINT
int count = 0;
char **droppedFiles;
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
fontSize += GetMouseWheelMove()*4.0f;
// Choose font texture filter method
if (IsKeyPressed(KEY_ONE))
{
SetTextureFilter(font.texture, FILTER_POINT);
currentFontFilter = 0;
}
else if (IsKeyPressed(KEY_TWO))
{
SetTextureFilter(font.texture, FILTER_BILINEAR);
currentFontFilter = 1;
}
else if (IsKeyPressed(KEY_THREE))
{
// NOTE: Trilinear filter won't be noticed on 2D drawing
SetTextureFilter(font.texture, FILTER_TRILINEAR);
currentFontFilter = 2;
}
textSize = MeasureTextEx(font, msg, fontSize, 0);
if (IsKeyDown(KEY_LEFT)) fontPosition.x -= 10;
else if (IsKeyDown(KEY_RIGHT)) fontPosition.x += 10;
// Load a dropped TTF file dynamically (at current fontSize)
if (IsFileDropped())
{
droppedFiles = GetDroppedFiles(&count);
if (count == 1) // Only support one ttf file dropped
{
UnloadSpriteFont(font);
font = LoadSpriteFontTTF(droppedFiles[0], fontSize, 0, 0);
ClearDroppedFiles();
}
}
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("Use mouse wheel to change font size", 20, 20, 10, GRAY);
DrawText("Use KEY_RIGHT and KEY_LEFT to move text", 20, 40, 10, GRAY);
DrawText("Use 1, 2, 3 to change texture filter", 20, 60, 10, GRAY);
DrawText("Drop a new TTF font for dynamic loading", 20, 80, 10, DARKGRAY);
DrawTextEx(font, msg, fontPosition, fontSize, 0, BLACK);
// TODO: It seems texSize measurement is not accurate due to chars offsets...
//DrawRectangleLines(fontPosition.x, fontPosition.y, textSize.x, textSize.y, RED);
DrawRectangle(0, screenHeight - 80, screenWidth, 80, LIGHTGRAY);
DrawText(FormatText("Font size: %02.02f", fontSize), 20, screenHeight - 50, 10, DARKGRAY);
DrawText(FormatText("Text size: [%02.02f, %02.02f]", textSize.x, textSize.y), 20, screenHeight - 30, 10, DARKGRAY);
DrawText("CURRENT TEXTURE FILTER:", 250, 400, 20, GRAY);
if (currentFontFilter == 0) DrawText("POINT", 570, 400, 20, BLACK);
else if (currentFontFilter == 1) DrawText("BILINEAR", 570, 400, 20, BLACK);
else if (currentFontFilter == 2) DrawText("TRILINEAR", 570, 400, 20, BLACK);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadSpriteFont(font); // SpriteFont unloading
ClearDroppedFiles(); // Clear internal buffers
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
docs/examples/web/text_ttf_loading.js
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