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This commit is contained in:
Ray 2019-05-20 16:36:42 +02:00
parent a43a7980a3
commit b525039e0a
96 changed files with 1301 additions and 1317 deletions
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25
examples/textures/textures_bunnymark.c
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@ -25,7 +25,7 @@ typedef struct Bunny {
Color color;
} Bunny;
int main()
int main(void)
{
// Initialization
//--------------------------------------------------------------------------------------
@ -34,13 +34,14 @@ int main()
InitWindow(screenWidth, screenHeight, "raylib [textures] example - bunnymark");
// Load bunny texture
Texture2D texBunny = LoadTexture("resources/wabbit_alpha.png");
Bunny *bunnies = (Bunny *)malloc(MAX_BUNNIES*sizeof(Bunny)); // Bunnies array
Bunny *bunnies = (Bunny *)malloc(MAX_BUNNIES*sizeof(Bunny)); // Bunnies array
int bunniesCount = 0; // Bunnies counter
int bunniesCount = 0; // Bunnies counter
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
@ -56,8 +57,8 @@ int main()
bunnies[bunniesCount].position = GetMousePosition();
bunnies[bunniesCount].speed.x = (float)GetRandomValue(-250, 250)/60.0f;
bunnies[bunniesCount].speed.y = (float)GetRandomValue(-250, 250)/60.0f;
bunnies[bunniesCount].color = (Color){ GetRandomValue(50, 240),
GetRandomValue(80, 240),
bunnies[bunniesCount].color = (Color){ GetRandomValue(50, 240),
GetRandomValue(80, 240),
GetRandomValue(100, 240), 255 };
bunniesCount++;
}
@ -69,9 +70,9 @@ int main()
bunnies[i].position.x += bunnies[i].speed.x;
bunnies[i].position.y += bunnies[i].speed.y;
if (((bunnies[i].position.x + texBunny.width/2) > GetScreenWidth()) ||
if (((bunnies[i].position.x + texBunny.width/2) > GetScreenWidth()) ||
((bunnies[i].position.x + texBunny.width/2) < 0)) bunnies[i].speed.x *= -1;
if (((bunnies[i].position.y + texBunny.height/2) > GetScreenHeight()) ||
if (((bunnies[i].position.y + texBunny.height/2) > GetScreenHeight()) ||
((bunnies[i].position.y + texBunny.height/2 - 40) < 0)) bunnies[i].speed.y *= -1;
}
//----------------------------------------------------------------------------------
@ -84,9 +85,9 @@ int main()
for (int i = 0; i < bunniesCount; i++)
{
// NOTE: When internal batch buffer limit is reached (MAX_BATCH_ELEMENTS),
// NOTE: When internal batch buffer limit is reached (MAX_BATCH_ELEMENTS),
// a draw call is launched and buffer starts being filled again;
// before issuing a draw call, updated vertex data from internal CPU buffer is send to GPU...
// before issuing a draw call, updated vertex data from internal CPU buffer is send to GPU...
// Process of sending data is costly and it could happen that GPU data has not been completely
// processed for drawing while new data is tried to be sent (updating current in-use buffers)
// it could generates a stall and consequently a frame drop, limiting the number of drawn bunnies
@ -96,7 +97,7 @@ int main()
DrawRectangle(0, 0, screenWidth, 40, BLACK);
DrawText(FormatText("bunnies: %i", bunniesCount), 120, 10, 20, GREEN);
DrawText(FormatText("batched draw calls: %i", 1 + bunniesCount/MAX_BATCH_ELEMENTS), 320, 10, 20, MAROON);
DrawFPS(10, 10);
EndDrawing();
@ -106,7 +107,7 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
free(bunnies); // Unload bunnies data array
UnloadTexture(texBunny); // Unload bunny texture
CloseWindow(); // Close window and OpenGL context