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authorraysan5 <[email protected]>2017-07-24 20:04:54 +0200
committerraysan5 <[email protected]>2017-07-24 20:04:54 +0200
commit072684d276373b58ddf7203e34b66a14f6e0c848 (patch)
tree64dd10af55f0602864ce79eb9c46a23531341059 /docs/examples/src/shaders
parentb2712b6db7c184aff47436f387f2012cf77f4f67 (diff)
downloadraylib-072684d276373b58ddf7203e34b66a14f6e0c848.tar.gz
raylib-072684d276373b58ddf7203e34b66a14f6e0c848.zip
Removed webpage from raylib repo
Moved to own repo at @raysan5/raylib.com
Diffstat (limited to 'docs/examples/src/shaders')
-rw-r--r--docs/examples/src/shaders/shaders_custom_uniform.c121
-rw-r--r--docs/examples/src/shaders/shaders_model_shader.c93
-rw-r--r--docs/examples/src/shaders/shaders_postprocessing.c180
-rw-r--r--docs/examples/src/shaders/shaders_shapes_textures.c109
4 files changed, 0 insertions, 503 deletions
diff --git a/docs/examples/src/shaders/shaders_custom_uniform.c b/docs/examples/src/shaders/shaders_custom_uniform.c
deleted file mode 100644
index 89f87df9..00000000
--- a/docs/examples/src/shaders/shaders_custom_uniform.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*******************************************************************************************
-*
-* raylib [shaders] example - Apply a postprocessing shader and connect a custom uniform variable
-*
-* NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support,
-* OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version.
-*
-* NOTE: Shaders used in this example are #version 330 (OpenGL 3.3), to test this example
-* on OpenGL ES 2.0 platforms (Android, Raspberry Pi, HTML5), use #version 100 shaders
-* raylib comes with shaders ready for both versions, check raylib/shaders install folder
-*
-* This example has been created using raylib 1.3 (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;
-
- SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
-
- InitWindow(screenWidth, screenHeight, "raylib [shaders] example - custom uniform variable");
-
- // Define the camera to look into our 3d world
- Camera camera = {{ 3.0f, 3.0f, 3.0f }, { 0.0f, 1.5f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
-
- Model dwarf = LoadModel("resources/model/dwarf.obj"); // Load OBJ model
- Texture2D texture = LoadTexture("resources/model/dwarf_diffuse.png"); // Load model texture (diffuse map)
- dwarf.material.texDiffuse = texture; // Set dwarf model diffuse texture
-
- Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
-
- Shader shader = LoadShader("resources/shaders/glsl330/base.vs",
- "resources/shaders/glsl330/swirl.fs"); // Load postpro shader
-
- // Get variable (uniform) location on the shader to connect with the program
- // NOTE: If uniform variable could not be found in the shader, function returns -1
- int swirlCenterLoc = GetShaderLocation(shader, "center");
-
- float swirlCenter[2] = { (float)screenWidth/2, (float)screenHeight/2 };
-
- // Create a RenderTexture2D to be used for render to texture
- RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
-
- // Setup orbital camera
- SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital 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
- //----------------------------------------------------------------------------------
- Vector2 mousePosition = GetMousePosition();
-
- swirlCenter[0] = mousePosition.x;
- swirlCenter[1] = screenHeight - mousePosition.y;
-
- // Send new value to the shader to be used on drawing
- SetShaderValue(shader, swirlCenterLoc, swirlCenter, 2);
-
- UpdateCamera(&camera); // Update camera
- //----------------------------------------------------------------------------------
-
- // Draw
- //----------------------------------------------------------------------------------
- BeginDrawing();
-
- ClearBackground(RAYWHITE);
-
- BeginTextureMode(target); // Enable drawing to texture
-
- Begin3dMode(camera);
-
- DrawModel(dwarf, position, 2.0f, WHITE); // Draw 3d model with texture
-
- DrawGrid(10, 1.0f); // Draw a grid
-
- End3dMode();
-
- DrawText("TEXT DRAWN IN RENDER TEXTURE", 200, 10, 30, RED);
-
- EndTextureMode(); // End drawing to texture (now we have a texture available for next passes)
-
- BeginShaderMode(shader);
-
- // NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
- DrawTextureRec(target.texture, (Rectangle){ 0, 0, target.texture.width, -target.texture.height }, (Vector2){ 0, 0 }, WHITE);
-
- EndShaderMode();
-
- DrawText("(c) Dwarf 3D model by David Moreno", screenWidth - 200, screenHeight - 20, 10, GRAY);
-
- DrawFPS(10, 10);
-
- EndDrawing();
- //----------------------------------------------------------------------------------
- }
-
- // De-Initialization
- //--------------------------------------------------------------------------------------
- UnloadShader(shader); // Unload shader
- UnloadTexture(texture); // Unload texture
- UnloadModel(dwarf); // Unload model
- UnloadRenderTexture(target); // Unload render texture
-
- CloseWindow(); // Close window and OpenGL context
- //--------------------------------------------------------------------------------------
-
- return 0;
-} \ No newline at end of file
diff --git a/docs/examples/src/shaders/shaders_model_shader.c b/docs/examples/src/shaders/shaders_model_shader.c
deleted file mode 100644
index 51e9c1b3..00000000
--- a/docs/examples/src/shaders/shaders_model_shader.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*******************************************************************************************
-*
-* raylib [shaders] example - Apply a shader to a 3d model
-*
-* NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support,
-* OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version.
-*
-* NOTE: Shaders used in this example are #version 330 (OpenGL 3.3), to test this example
-* on OpenGL ES 2.0 platforms (Android, Raspberry Pi, HTML5), use #version 100 shaders
-* raylib comes with shaders ready for both versions, check raylib/shaders install folder
-*
-* This example has been created using raylib 1.3 (www.raylib.com)
-* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
-*
-* Copyright (c) 2014 Ramon Santamaria (@raysan5)
-*
-********************************************************************************************/
-
-#include "raylib.h"
-
-int main()
-{
- // Initialization
- //--------------------------------------------------------------------------------------
- int screenWidth = 800;
- int screenHeight = 450;
-
- SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
-
- InitWindow(screenWidth, screenHeight, "raylib [shaders] example - model shader");
-
- // Define the camera to look into our 3d world
- Camera camera = {{ 3.0f, 3.0f, 3.0f }, { 0.0f, 1.5f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
-
- Model dwarf = LoadModel("resources/model/dwarf.obj"); // Load OBJ model
- Texture2D texture = LoadTexture("resources/model/dwarf_diffuse.png"); // Load model texture
- Shader shader = LoadShader("resources/shaders/glsl330/base.vs",
- "resources/shaders/glsl330/grayscale.fs"); // Load model shader
-
- dwarf.material.shader = shader; // Set shader effect to 3d model
- dwarf.material.texDiffuse = texture; // Bind texture to model
-
- Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
-
- SetCameraMode(camera, CAMERA_FREE); // Set an orbital 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
- //----------------------------------------------------------------------------------
-
- // Draw
- //----------------------------------------------------------------------------------
- BeginDrawing();
-
- ClearBackground(RAYWHITE);
-
- Begin3dMode(camera);
-
- DrawModel(dwarf, position, 2.0f, WHITE); // Draw 3d model with texture
-
- DrawGrid(10, 1.0f); // Draw a grid
-
- End3dMode();
-
- DrawText("(c) Dwarf 3D model by David Moreno", screenWidth - 200, screenHeight - 20, 10, GRAY);
-
- DrawText(FormatText("Camera position: (%.2f, %.2f, %.2f)", camera.position.x, camera.position.y, camera.position.z), 600, 20, 10, BLACK);
- DrawText(FormatText("Camera target: (%.2f, %.2f, %.2f)", camera.target.x, camera.target.y, camera.target.z), 600, 40, 10, GRAY);
-
- DrawFPS(10, 10);
-
- EndDrawing();
- //----------------------------------------------------------------------------------
- }
-
- // De-Initialization
- //--------------------------------------------------------------------------------------
- UnloadShader(shader); // Unload shader
- UnloadTexture(texture); // Unload texture
- UnloadModel(dwarf); // Unload model
-
- CloseWindow(); // Close window and OpenGL context
- //--------------------------------------------------------------------------------------
-
- return 0;
-} \ No newline at end of file
diff --git a/docs/examples/src/shaders/shaders_postprocessing.c b/docs/examples/src/shaders/shaders_postprocessing.c
deleted file mode 100644
index bb239efa..00000000
--- a/docs/examples/src/shaders/shaders_postprocessing.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*******************************************************************************************
-*
-* raylib [shaders] example - Apply a postprocessing shader to a scene
-*
-* NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support,
-* OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version.
-*
-* NOTE: Shaders used in this example are #version 330 (OpenGL 3.3), to test this example
-* on OpenGL ES 2.0 platforms (Android, Raspberry Pi, HTML5), use #version 100 shaders
-* raylib comes with shaders ready for both versions, check raylib/shaders install folder
-*
-* This example has been created using raylib 1.3 (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"
-
-#if defined(PLATFORM_DESKTOP)
- #define GLSL_VERSION 330
- #define DEFAULT_VERTEX_SHADER "resources/shaders/glsl330/base.vs"
-#else // PLATFORM_RPI, PLATFORM_ANDROID, PLATFORM_WEB
- #define GLSL_VERSION 100
- #define DEFAULT_VERTEX_SHADER "resources/shaders/glsl100/base.vs"
-#endif
-
-#define MAX_POSTPRO_SHADERS 12
-
-typedef enum {
- FX_GRAYSCALE = 0,
- FX_POSTERIZATION,
- FX_DREAM_VISION,
- FX_PIXELIZER,
- FX_CROSS_HATCHING,
- FX_CROSS_STITCHING,
- FX_PREDATOR_VIEW,
- FX_SCANLINES,
- FX_FISHEYE,
- FX_SOBEL,
- FX_BLOOM,
- FX_BLUR,
- //FX_FXAA
-} PostproShader;
-
-static const char *postproShaderText[] = {
- "GRAYSCALE",
- "POSTERIZATION",
- "DREAM_VISION",
- "PIXELIZER",
- "CROSS_HATCHING",
- "CROSS_STITCHING",
- "PREDATOR_VIEW",
- "SCANLINES",
- "FISHEYE",
- "SOBEL",
- "BLOOM",
- "BLUR",
- //"FXAA"
-};
-
-int main()
-{
- // Initialization
- //--------------------------------------------------------------------------------------
- int screenWidth = 800;
- int screenHeight = 450;
-
- SetConfigFlags(FLAG_MSAA_4X_HINT); // Enable Multi Sampling Anti Aliasing 4x (if available)
-
- InitWindow(screenWidth, screenHeight, "raylib [shaders] example - postprocessing shader");
-
- // Define the camera to look into our 3d world
- Camera camera = {{ 3.0f, 3.0f, 3.0f }, { 0.0f, 1.5f, 0.0f }, { 0.0f, 1.0f, 0.0f }, 45.0f };
-
- Model dwarf = LoadModel("resources/model/dwarf.obj"); // Load OBJ model
- Texture2D texture = LoadTexture("resources/model/dwarf_diffuse.png"); // Load model texture (diffuse map)
- dwarf.material.texDiffuse = texture; // Set dwarf model diffuse texture
-
- Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
-
- // Load all postpro shaders
- // NOTE 1: All postpro shader use the base vertex shader (DEFAULT_VERTEX_SHADER)
- // NOTE 2: We load the correct shader depending on GLSL version
- Shader shaders[MAX_POSTPRO_SHADERS];
-
- shaders[FX_GRAYSCALE] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
- shaders[FX_POSTERIZATION] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/posterization.fs", GLSL_VERSION));
- shaders[FX_DREAM_VISION] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/dream_vision.fs", GLSL_VERSION));
- shaders[FX_PIXELIZER] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/pixelizer.fs", GLSL_VERSION));
- shaders[FX_CROSS_HATCHING] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/cross_hatching.fs", GLSL_VERSION));
- shaders[FX_CROSS_STITCHING] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/cross_stitching.fs", GLSL_VERSION));
- shaders[FX_PREDATOR_VIEW] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/predator.fs", GLSL_VERSION));
- shaders[FX_SCANLINES] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/scanlines.fs", GLSL_VERSION));
- shaders[FX_FISHEYE] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/fisheye.fs", GLSL_VERSION));
- shaders[FX_SOBEL] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/sobel.fs", GLSL_VERSION));
- shaders[FX_BLOOM] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/bloom.fs", GLSL_VERSION));
- shaders[FX_BLUR] = LoadShader(DEFAULT_VERTEX_SHADER, FormatText("resources/shaders/glsl%i/blur.fs", GLSL_VERSION));
-
- int currentShader = FX_GRAYSCALE;
-
- // Create a RenderTexture2D to be used for render to texture
- RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
-
- // Setup orbital camera
- SetCameraMode(camera, CAMERA_ORBITAL); // Set an orbital 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
-
- if (IsKeyPressed(KEY_RIGHT)) currentShader++;
- else if (IsKeyPressed(KEY_LEFT)) currentShader--;
-
- if (currentShader >= MAX_POSTPRO_SHADERS) currentShader = 0;
- else if (currentShader < 0) currentShader = MAX_POSTPRO_SHADERS - 1;
- //----------------------------------------------------------------------------------
-
- // Draw
- //----------------------------------------------------------------------------------
- BeginDrawing();
-
- ClearBackground(RAYWHITE);
-
- BeginTextureMode(target); // Enable drawing to texture
-
- Begin3dMode(camera);
-
- DrawModel(dwarf, position, 2.0f, WHITE); // Draw 3d model with texture
-
- DrawGrid(10, 1.0f); // Draw a grid
-
- End3dMode();
-
- EndTextureMode(); // End drawing to texture (now we have a texture available for next passes)
-
- // Render previously generated texture using selected postpro shader
- BeginShaderMode(shaders[currentShader]);
-
- // NOTE: Render texture must be y-flipped due to default OpenGL coordinates (left-bottom)
- DrawTextureRec(target.texture, (Rectangle){ 0, 0, target.texture.width, -target.texture.height }, (Vector2){ 0, 0 }, WHITE);
-
- EndShaderMode();
-
- DrawRectangle(0, 9, 580, 30, Fade(LIGHTGRAY, 0.7f));
-
- DrawText("(c) Dwarf 3D model by David Moreno", screenWidth - 200, screenHeight - 20, 10, DARKGRAY);
-
- DrawText("CURRENT POSTPRO SHADER:", 10, 15, 20, BLACK);
- DrawText(postproShaderText[currentShader], 330, 15, 20, RED);
- DrawText("< >", 540, 10, 30, DARKBLUE);
-
- DrawFPS(700, 15);
-
- EndDrawing();
- //----------------------------------------------------------------------------------
- }
-
- // De-Initialization
- //--------------------------------------------------------------------------------------
-
- // Unload all postpro shaders
- for (int i = 0; i < MAX_POSTPRO_SHADERS; i++) UnloadShader(shaders[i]);
-
- UnloadTexture(texture); // Unload texture
- UnloadModel(dwarf); // Unload model
- UnloadRenderTexture(target); // Unload render texture
-
- CloseWindow(); // Close window and OpenGL context
- //--------------------------------------------------------------------------------------
-
- return 0;
-} \ No newline at end of file
diff --git a/docs/examples/src/shaders/shaders_shapes_textures.c b/docs/examples/src/shaders/shaders_shapes_textures.c
deleted file mode 100644
index 40e99a8f..00000000
--- a/docs/examples/src/shaders/shaders_shapes_textures.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*******************************************************************************************
-*
-* raylib [shaders] example - Apply a shader to some shape or texture
-*
-* NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support,
-* OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version.
-*
-* NOTE: Shaders used in this example are #version 330 (OpenGL 3.3), to test this example
-* on OpenGL ES 2.0 platforms (Android, Raspberry Pi, HTML5), use #version 100 shaders
-* raylib comes with shaders ready for both versions, check raylib/shaders install folder
-*
-* 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)
-*
-********************************************************************************************/
-
-#include "raylib.h"
-
-int main()
-{
- // Initialization
- //--------------------------------------------------------------------------------------
- int screenWidth = 800;
- int screenHeight = 450;
-
- InitWindow(screenWidth, screenHeight, "raylib [shaders] example - shapes and texture shaders");
-
- Texture2D fudesumi = LoadTexture("resources/fudesumi.png");
-
- // NOTE: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version
- Shader shader = LoadShader("resources/shaders/glsl330/base.vs",
- "resources/shaders/glsl330/grayscale.fs");
-
- SetTargetFPS(60);
- //--------------------------------------------------------------------------------------
-
- // Main game loop
- while (!WindowShouldClose()) // Detect window close button or ESC key
- {
- // Update
- //----------------------------------------------------------------------------------
- // TODO: Update your variables here
- //----------------------------------------------------------------------------------
-
- // Draw
- //----------------------------------------------------------------------------------
- BeginDrawing();
-
- ClearBackground(RAYWHITE);
-
- // Start drawing with default shader
-
- DrawText("USING DEFAULT SHADER", 20, 40, 10, RED);
-
- DrawCircle(80, 120, 35, DARKBLUE);
- DrawCircleGradient(80, 220, 60, GREEN, SKYBLUE);
- DrawCircleLines(80, 340, 80, DARKBLUE);
-
-
- // Activate our custom shader to be applied on next shapes/textures drawings
- BeginShaderMode(shader);
-
- DrawText("USING CUSTOM SHADER", 190, 40, 10, RED);
-
- DrawRectangle(250 - 60, 90, 120, 60, RED);
- DrawRectangleGradient(250 - 90, 170, 180, 130, MAROON, GOLD);
- DrawRectangleLines(250 - 40, 320, 80, 60, ORANGE);
-
- // Activate our default shader for next drawings
- EndShaderMode();
-
- DrawText("USING DEFAULT SHADER", 370, 40, 10, RED);
-
- DrawTriangle((Vector2){430, 80},
- (Vector2){430 - 60, 150},
- (Vector2){430 + 60, 150}, VIOLET);
-
- DrawTriangleLines((Vector2){430, 160},
- (Vector2){430 - 20, 230},
- (Vector2){430 + 20, 230}, DARKBLUE);
-
- DrawPoly((Vector2){430, 320}, 6, 80, 0, BROWN);
-
- // Activate our custom shader to be applied on next shapes/textures drawings
- BeginShaderMode(shader);
-
- DrawTexture(fudesumi, 500, -30, WHITE); // Using custom shader
-
- // Activate our default shader for next drawings
- EndShaderMode();
-
- DrawText("(c) Fudesumi sprite by Eiden Marsal", 380, screenHeight - 20, 10, GRAY);
-
- EndDrawing();
- //----------------------------------------------------------------------------------
- }
-
- // De-Initialization
- //--------------------------------------------------------------------------------------
- UnloadShader(shader); // Unload shader
- UnloadTexture(fudesumi); // Unload texture
-
- CloseWindow(); // Close window and OpenGL context
- //--------------------------------------------------------------------------------------
-
- return 0;
-} \ No newline at end of file