REVIEWED: shaders_multi_sample2d

1 files changed, 13 insertions, 1 deletions

diff --git a/examples/shaders/shaders_multi_sample2d.c b/examples/shaders/shaders_multi_sample2d.c
index 2e545981..2ff6f200 100644
--- a/examples/shaders/shaders_multi_sample2d.c
+++ b/examples/shaders/shaders_multi_sample2d.c
@@ -45,6 +45,10 @@ int main(void)
     
     // Get an additional sampler2D location to be enabled on drawing
     int texBlueLoc = GetShaderLocation(shader, "texture1");
+    
+    // Get shader uniform for divider
+    int dividerLoc = GetShaderLocation(shader, "divider");
+    float dividerValue = 0.5f;
 
     SetTargetFPS(60);                           // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
@@ -54,7 +58,13 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        // ...
+        if (IsKeyDown(KEY_RIGHT)) dividerValue += 0.01f;
+        else if (IsKeyDown(KEY_LEFT)) dividerValue -= 0.01f;
+        
+        if (dividerValue < 0.0f) dividerValue = 0.0f;
+        else if (dividerValue > 1.0f) dividerValue = 1.0f;
+        
+        SetShaderValue(shader, dividerLoc, &dividerValue, SHADER_UNIFORM_FLOAT);
         //----------------------------------------------------------------------------------
         
         // Draw
@@ -75,6 +85,8 @@ int main(void)
                 DrawTexture(texRed, 0, 0, WHITE);
                 
             EndShaderMode();
+        
+            DrawText("Use KEY_LEFT/KEY_RIGHT to move texture mixing in shader!", 80, GetScreenHeight() - 40, 20, RAYWHITE);
             
         EndDrawing();
         //----------------------------------------------------------------------------------