aboutsummaryrefslogtreecommitdiff
path: root/deps/raylib/examples/shaders/shaders_shapes_textures.c
diff options
context:
space:
mode:
authorbonmas14 <bonmas14@gmail.com>2025-09-20 22:28:15 +0300
committerbonmas14 <bonmas14@gmail.com>2025-09-20 22:28:15 +0300
commitcdda4c4182c9ee068567529715e4a5c68a8efb58 (patch)
tree38a63f62a64018a2d35fc33354f8589fd33b7514 /deps/raylib/examples/shaders/shaders_shapes_textures.c
downloadc_wizard-cdda4c4182c9ee068567529715e4a5c68a8efb58.tar.gz
c_wizard-cdda4c4182c9ee068567529715e4a5c68a8efb58.zip
Init commit v1.0
Diffstat (limited to 'deps/raylib/examples/shaders/shaders_shapes_textures.c')
-rw-r--r--deps/raylib/examples/shaders/shaders_shapes_textures.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/deps/raylib/examples/shaders/shaders_shapes_textures.c b/deps/raylib/examples/shaders/shaders_shapes_textures.c
new file mode 100644
index 0000000..65ccef6
--- /dev/null
+++ b/deps/raylib/examples/shaders/shaders_shapes_textures.c
@@ -0,0 +1,121 @@
+/*******************************************************************************************
+*
+* 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
+*
+* Example originally created with raylib 1.7, last time updated with raylib 3.7
+*
+* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+* BSD-like license that allows static linking with closed source software
+*
+* Copyright (c) 2015-2024 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#if defined(PLATFORM_DESKTOP)
+ #define GLSL_VERSION 330
+#else // PLATFORM_ANDROID, PLATFORM_WEB
+ #define GLSL_VERSION 100
+#endif
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+ // Initialization
+ //--------------------------------------------------------------------------------------
+ const int screenWidth = 800;
+ const int screenHeight = 450;
+
+ InitWindow(screenWidth, screenHeight, "raylib [shaders] example - shapes and texture shaders");
+
+ Texture2D fudesumi = LoadTexture("resources/fudesumi.png");
+
+ // Load shader to be used on some parts drawing
+ // NOTE 1: Using GLSL 330 shader version, on OpenGL ES 2.0 use GLSL 100 shader version
+ // NOTE 2: Defining 0 (NULL) for vertex shader forces usage of internal default vertex shader
+ Shader shader = LoadShader(0, TextFormat("resources/shaders/glsl%i/grayscale.fs", GLSL_VERSION));
+
+ 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
+ //----------------------------------------------------------------------------------
+ // 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);
+ DrawRectangleGradientH(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