public void OnRenderFrame3D(float dt)
{
if (!_game.GetField <bool>("ShouldRender2DOverlays") || _cameraPathModelRef == null)
{
return;
}
var prog = ShaderPrograms.Autocamera;
prog.Use();
_platform.CallMethod("GLLineWidth", 2);
_platform.CallMethod("BindTexture2d", 0);
_game.GlPushMatrix();
_game.GlLoadMatrix(_game.GetField <PlayerCamera>("MainCamera").GetField <double[]>("CameraMatrixOrigin"));
var cameraPos = _game.EntityPlayer.CameraPos;
_game.GlTranslate(
(float)(_origin.X - cameraPos.X),
(float)(_origin.Y - cameraPos.Y),
(float)(_origin.Z - cameraPos.Z)
);
prog.ProjectionMatrix = _game.CurrentProjectionMatrix;
prog.ModelViewMatrix = _game.CurrentModelViewMatrix;
_platform.CallMethod("RenderMesh", _cameraPathModelRef);
_game.GlPopMatrix();
prog.Stop();
}
private void OnRenderSsrChunks()
{
var ssrFB = _framebuffers[(int)EnumSSRFB.SSR];
if (ssrFB == null)
{
return;
}
if (_shaders[(int)EnumSSRShaders.Liquid] == null)
{
return;
}
if (!(_textureIdsField.GetValue(_chunkRenderer) is int[] textureIds))
{
return;
}
var playerWaterDepth = _game.playerProperties.EyesInWaterDepth;
var playerInWater = playerWaterDepth >= 0.1f;
var playerUnderwater = playerInWater ? 0f : 1f;
// copy the depth buffer so we can work with it
var primaryBuffer = _platform.FrameBuffers[(int)EnumFrameBuffer.Primary];
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, primaryBuffer.FboId);
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, ssrFB.FboId);
GL.Clear(ClearBufferMask.DepthBufferBit);
GL.BlitFramebuffer(0, 0, primaryBuffer.Width, primaryBuffer.Height,
0, 0, _fbWidth, _fbHeight, ClearBufferMask.DepthBufferBit,
BlitFramebufferFilter.Nearest);
// bind our framebuffer
_platform.LoadFrameBuffer(ssrFB);
GL.ClearBuffer(ClearBuffer.Color, 0, new[] { 0f, 0f, 0f, 1f });
GL.ClearBuffer(ClearBuffer.Color, 1, new[] { 0f, 0f, 0f, playerUnderwater });
GL.ClearBuffer(ClearBuffer.Color, 2, new[] { 0f, 0f, 0f, 1f });
if (_refractionsEnabled)
{
GL.ClearBuffer(ClearBuffer.Color, 3, new [] { 0f, 0f, 0f, 1f });
}
_platform.GlEnableCullFace();
_platform.GlDepthMask(true);
_platform.GlEnableDepthTest();
_platform.GlToggleBlend(false);
var climateAt =
_game.BlockAccessor.GetClimateAt(_game.EntityPlayer.Pos.AsBlockPos, EnumGetClimateMode.NowValues);
var curRainFall = climateAt.Rainfall;
var cameraPos = _game.EntityPlayer.CameraPos;
// render stuff
_game.GlPushMatrix();
_game.GlLoadMatrix(_mod.CApi.Render.CameraMatrixOrigin);
var shader = _shaders[(int)EnumSSRShaders.Opaque];
shader.Use();
shader.UniformMatrix("projectionMatrix", _mod.CApi.Render.CurrentProjectionMatrix);
shader.UniformMatrix("modelViewMatrix", _mod.CApi.Render.CurrentModelviewMatrix);
shader.Uniform("playerUnderwater", playerUnderwater);
var pools = _chunkRenderer.poolsByRenderPass[(int)EnumChunkRenderPass.Opaque];
for (var i = 0; i < textureIds.Length; ++i)
{
shader.BindTexture2D("terrainTex", textureIds[i], 0);
shader.BindTexture2D("terrainTexLinear", textureIds[i], 0);
pools[i].Render(cameraPos, "origin");
}
shader.Stop();
if (_rainEnabled)
{
shader = _shaders[(int)EnumSSRShaders.Topsoil];
shader.Use();
shader.UniformMatrix("projectionMatrix", _mod.CApi.Render.CurrentProjectionMatrix);
shader.UniformMatrix("modelViewMatrix", _mod.CApi.Render.CurrentModelviewMatrix);
shader.Uniform("rainStrength", _currentRain);
shader.Uniform("playerUnderwater", playerUnderwater);
pools = _chunkRenderer.poolsByRenderPass[(int)EnumChunkRenderPass.TopSoil];
for (var i = 0; i < textureIds.Length; ++i)
{
shader.BindTexture2D("terrainTex", textureIds[i], 0);
pools[i].Render(cameraPos, "origin");
}
shader.Stop();
}
_platform.GlDisableCullFace();
shader = _shaders[(int)EnumSSRShaders.Liquid];
shader.Use();
shader.UniformMatrix("projectionMatrix", _mod.CApi.Render.CurrentProjectionMatrix);
shader.UniformMatrix("modelViewMatrix", _mod.CApi.Render.CurrentModelviewMatrix);
shader.Uniform("dropletIntensity", curRainFall);
shader.Uniform("waterFlowCounter", _platform.ShaderUniforms.WaterFlowCounter);
shader.Uniform("windSpeed", _platform.ShaderUniforms.WindSpeed);
shader.Uniform("playerUnderwater", playerUnderwater);
shader.Uniform("cameraWorldPosition", _mod.Uniforms.CameraWorldPosition);
pools = _chunkRenderer.poolsByRenderPass[(int)EnumChunkRenderPass.Liquid];
for (var i = 0; i < textureIds.Length; ++i)
{
shader.BindTexture2D("terrainTex", textureIds[i], 0);
pools[i].Render(cameraPos, "origin");
}
shader.Stop();
_platform.GlEnableCullFace();
shader = _shaders[(int)EnumSSRShaders.Transparent];
shader.Use();
shader.UniformMatrix("projectionMatrix", _mod.CApi.Render.CurrentProjectionMatrix);
shader.UniformMatrix("modelViewMatrix", _mod.CApi.Render.CurrentModelviewMatrix);
shader.Uniform("playerUnderwater", playerUnderwater);
pools = _chunkRenderer.poolsByRenderPass[(int)EnumChunkRenderPass.Transparent];
for (var i = 0; i < textureIds.Length; ++i)
{
shader.BindTexture2D("terrainTex", textureIds[i], 0);
pools[i].Render(cameraPos, "origin");
}
shader.Stop();
_game.GlPopMatrix();
_platform.UnloadFrameBuffer(ssrFB);
_platform.GlDepthMask(false);
_platform.GlToggleBlend(true);
_platform.CheckGlError("Error while rendering solid liquids");
}