Merged linux changes, water effect using a BasicEffect and a simpler pixel shader, multi-colored wires

This commit is contained in:
Regalis
2015-09-08 21:55:27 +03:00
parent 7eae6fb026
commit ea15397725
18 changed files with 221 additions and 197 deletions

View File

@@ -303,7 +303,7 @@ namespace Subsurface
public void Render(GraphicsDevice graphicsDevice, Camera cam)
{
if (renderer.positionInBuffer > renderer.vertices.Length - 6) return;
if (renderer.PositionInBuffer > renderer.vertices.Length - 6) return;
//calculate where the surface should be based on the water volume
float top = rect.Y;
@@ -313,30 +313,37 @@ namespace Subsurface
//interpolate the position of the rendered surface towards the "target surface"
surface = surface + (surfaceY - surface) / 10.0f;
Matrix transform =
cam.Transform
* Matrix.CreateOrthographic(Game1.GraphicsWidth, Game1.GraphicsHeight, -1, 1) * 0.5f;
Matrix transform = cam.Transform * Matrix.CreateOrthographic(Game1.GraphicsWidth, Game1.GraphicsHeight, -1, 1) * 0.5f;
if (bottom > cam.WorldView.Y || top < cam.WorldView.Y - cam.WorldView.Height) return;
if (!update)
{
// create the four corners of our triangle.
Vector3 p1 = new Vector3(rect.X, top, 0.0f);
Vector3 p2 = new Vector3(rect.X + rect.Width, top, 0.0f);
Vector3 p3 = new Vector3(p2.X, bottom, 0.0f);
Vector3 p4 = new Vector3(p1.X, bottom, 0.0f);
Vector3[] corners = new Vector3[4];
renderer.vertices[renderer.positionInBuffer] = new WaterVertex(p1, new Vector2(p1.X, -p1.Y), transform);
renderer.vertices[renderer.positionInBuffer + 1] = new WaterVertex(p2, new Vector2(p2.X, -p2.Y), transform);
renderer.vertices[renderer.positionInBuffer + 2] = new WaterVertex(p3, new Vector2(p3.X, -p3.Y), transform);
corners[0] = new Vector3(rect.X, top, 0.0f);
corners[1] = new Vector3(rect.X + rect.Width, top, 0.0f);
renderer.vertices[renderer.positionInBuffer + 3] = new WaterVertex(p1, new Vector2(p1.X, -p1.Y), transform);
renderer.vertices[renderer.positionInBuffer + 4] = new WaterVertex(p3, new Vector2(p3.X, -p3.Y), transform);
renderer.vertices[renderer.positionInBuffer + 5] = new WaterVertex(p4, new Vector2(p4.X, -p4.Y), transform);
corners[2] = new Vector3(corners[1].X, bottom, 0.0f);
corners[3] = new Vector3(corners[0].X, bottom, 0.0f);
renderer.positionInBuffer += 6;
Vector2[] uvCoords = new Vector2[4];
for (int i = 0; i < 4; i++ )
{
uvCoords[i] = Vector2.Transform(new Vector2(corners[i].X, -corners[i].Y), transform);
}
renderer.vertices[renderer.PositionInBuffer] = new VertexPositionTexture(corners[0], uvCoords[0]);
renderer.vertices[renderer.PositionInBuffer + 1] = new VertexPositionTexture(corners[1], uvCoords[1]);
renderer.vertices[renderer.PositionInBuffer + 2] = new VertexPositionTexture(corners[2], uvCoords[2]);
renderer.vertices[renderer.PositionInBuffer + 3] = new VertexPositionTexture(corners[0], uvCoords[0]);
renderer.vertices[renderer.PositionInBuffer + 4] = new VertexPositionTexture(corners[2], uvCoords[2]);
renderer.vertices[renderer.PositionInBuffer + 5] = new VertexPositionTexture(corners[3], uvCoords[3]);
renderer.PositionInBuffer += 6;
return;
}
@@ -353,31 +360,39 @@ namespace Subsurface
for (int i = start; i < end; i++)
{
if (renderer.positionInBuffer > renderer.vertices.Length - 6) return;
if (renderer.PositionInBuffer > renderer.vertices.Length - 6) return;
Vector3 p1 = new Vector3(x, top, 0.0f);
Vector3 p4 = new Vector3(p1.X, surface + waveY[i], 0.0f);
Vector3[] corners = new Vector3[4];
corners[0] = new Vector3(x, top, 0.0f);
corners[3] = new Vector3(corners[0].X, surface + waveY[i], 0.0f);
//skip adjacent "water rects" if the surface of the water is roughly at the same position
int width = WaveWidth;
while (i<end-1 && Math.Abs(waveY[i + 1] - waveY[i]) < 1.0f)
while (i < end - 1 && Math.Abs(waveY[i + 1] - waveY[i]) < 1.0f)
{
width += WaveWidth;
i++;
}
Vector3 p2 = new Vector3(x + width, top, 0.0f);
Vector3 p3 = new Vector3(p2.X, surface + waveY[i+1], 0.0f);
corners[1] = new Vector3(x + width, top, 0.0f);
corners[2] = new Vector3(corners[1].X, surface + waveY[i+1], 0.0f);
renderer.vertices[renderer.positionInBuffer] = new WaterVertex(p1, new Vector2(p1.X, -p1.Y), transform);
renderer.vertices[renderer.positionInBuffer + 1] = new WaterVertex(p2, new Vector2(p2.X, -p2.Y), transform);
renderer.vertices[renderer.positionInBuffer + 2] = new WaterVertex(p3, new Vector2(p3.X, -p3.Y), transform);
Vector2[] uvCoords = new Vector2[4];
for (int n = 0; n < 4; n++)
{
uvCoords[n] = Vector2.Transform(new Vector2(corners[n].X, -corners[n].Y), transform);
}
renderer.vertices[renderer.positionInBuffer + 3] = new WaterVertex(p1, new Vector2(p1.X, -p1.Y), transform);
renderer.vertices[renderer.positionInBuffer + 4] = new WaterVertex(p3, new Vector2(p3.X, -p3.Y), transform);
renderer.vertices[renderer.positionInBuffer + 5] = new WaterVertex(p4, new Vector2(p4.X, -p4.Y), transform);
renderer.vertices[renderer.PositionInBuffer] = new VertexPositionTexture(corners[0], uvCoords[0]);
renderer.vertices[renderer.PositionInBuffer + 1] = new VertexPositionTexture(corners[1], uvCoords[1]);
renderer.vertices[renderer.PositionInBuffer + 2] = new VertexPositionTexture(corners[2], uvCoords[2]);
renderer.positionInBuffer += 6;
renderer.vertices[renderer.PositionInBuffer + 3] = new VertexPositionTexture(corners[0], uvCoords[0]);
renderer.vertices[renderer.PositionInBuffer + 4] = new VertexPositionTexture(corners[2], uvCoords[2]);
renderer.vertices[renderer.PositionInBuffer + 5] = new VertexPositionTexture(corners[3], uvCoords[3]);
renderer.PositionInBuffer += 6;
x += width;
}