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Fix broken characters and add more comments

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This commit is contained in:
maiconpintoabreu 2025-09-30 00:20:28 +01:00
commit b997558a02
1 changed files with 117 additions and 65 deletions
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26
examples/shaders/shaders_ascii_effect.c
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@ -48,12 +48,12 @@ int main(void)
int fontSizeLoc = GetShaderLocation(shader, "fontSize");
// Set the character size for the ASCII effect
float fontSize = 4.0f;
// fontsize should be 9 or more
float fontSize = 9.0f;
// Send the updated values to the shader
float resolution[2] = { (float)screenWidth, (float)screenHeight };
SetShaderValue(shader, resolutionLoc, resolution, SHADER_UNIFORM_VEC2);
SetShaderValue(shader, fontSizeLoc, &fontSize, SHADER_UNIFORM_FLOAT);
Vector2 circlePos = (Vector2){40.0f, (float)screenHeight * 0.5f};
float circleSpeed = 1.0f;
@ -67,20 +67,36 @@ int main(void)
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
if (IsKeyPressed(KEY_LEFT) && fontSize > 9.0)
{
fontSize -= 1; // Reduce fontSize
}
if (IsKeyPressed(KEY_RIGHT) && fontSize < 15.0)
{
fontSize += 1; // Increase fontSize
}
if (circlePos.x > 200.0f || circlePos.x < 40.0f) {
circleSpeed *= -1;
}
circlePos.x += circleSpeed;
// Set fontsize for the shader
SetShaderValue(shader, fontSizeLoc, &fontSize, SHADER_UNIFORM_FLOAT);
// Draw
//----------------------------------------------------------------------------------
BeginTextureMode(target);
ClearBackground(WHITE); // The background of the scene itself
DrawTexture(fudesumi, 500, -30, WHITE); // Using custom shader
// Samples Using custom shader
DrawTexture(fudesumi, 500, -30, WHITE);
DrawTextureV(raysan, circlePos, WHITE);
EndTextureMode();
@ -99,7 +115,7 @@ int main(void)
EndShaderMode();
DrawRectangle(0, 0, screenWidth, 40, BLACK);
DrawText("Ascii effect", 120, 10, 20, LIGHTGRAY);
DrawText(TextFormat("Ascii effect - FontSize:%2.0f - [Left] -1 [Right] +1 ", fontSize), 120, 10, 20, LIGHTGRAY);
DrawFPS(10, 10);
EndDrawing();