Gottfried/glitchy-engine-beef
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Added Line batch rendering

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This commit is contained in:
Simon Lübeß
2023-03-24 12:54:46 +01:00
parent 5733166b74
commit fc1875ed96
9 changed files with 392 additions and 113 deletions
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GlitchyEngine/src/Renderer/Renderer.bf
+8 -50
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@@ -80,7 +80,7 @@ namespace GlitchyEngine.Renderer
static SceneConstants _sceneConstants;
static AssetHandle<Effect> LineEffect;
//static AssetHandle<Effect> LineEffect;
static VertexBuffer LineVertices;
static GeometryBinding LineGeometry;
@@ -133,7 +133,7 @@ namespace GlitchyEngine.Renderer
{
Debug.Profiler.ProfileFunction!();
LineEffect = Content.LoadAsset("Shaders\\lineShader.hlsl");
//LineEffect = Content.LoadAsset("Shaders\\lineShader.hlsl");
LineGeometry = new GeometryBinding();
LineGeometry.SetPrimitiveTopology(.LineList);
@@ -487,9 +487,10 @@ namespace GlitchyEngine.Renderer
* @param end The end point of the line.
* @param color The color of the line.
*/
public static void DrawLine(Vector3 start, Vector3 end, Color color)
public static void DrawLine(Vector3 start, Vector3 end, ColorRGBA color)
{
DrawLine(Vector4(start, 1.0f), Vector4(end, 1.0f), (ColorRGBA)color, .Identity);
Renderer2D.DrawLine(start, end, color);
//DrawLine(Vector4(start, 1.0f), Vector4(end, 1.0f), (ColorRGBA)color, .Identity);
}
/** @brief Draws a line.
@@ -500,7 +501,7 @@ namespace GlitchyEngine.Renderer
*/
public static void DrawLine(Vector3 start, Vector3 end, ColorRGBA color, Matrix transform)
{
DrawLine(Vector4(start, 1.0f), Vector4(end, 1.0f), color, transform);
Renderer2D.DrawLine(transform * Vector4(start, 1.0f), transform * Vector4(end, 1.0f), color);
}
/** @brief Draws a ray.
@@ -510,7 +511,7 @@ namespace GlitchyEngine.Renderer
*/
public static void DrawRay(Vector3 start, Vector3 direction, ColorRGBA color)
{
DrawLine(Vector4(start, 1.0f), Vector4(direction, 0.0f), color, .Identity);
Renderer2D.DrawRay(start, direction, color);
}
/** @brief Draws a ray.
@@ -521,50 +522,7 @@ namespace GlitchyEngine.Renderer
*/
public static void DrawRay(Vector3 start, Vector3 direction, ColorRGBA color, Matrix transform)
{
DrawLine(Vector4(start, 1.0f), Vector4(direction, 0.0f), color, transform);
}
/** @brief Draws a line.
* @param start The start point of the line.
* @param end The end point of the line.
* @param color The color of the line.
* @param transform A transform matrix transforming the line.
*/
public static void DrawLine(Vector4 start, Vector4 end, ColorRGBA color, Matrix transform)
{
Debug.Profiler.ProfileRendererFunction!();
LineVertices.SetData(Vector4[2](start, end), 0, .WriteDiscard);
LineEffect.Variables["ViewProjection"].SetData(_sceneConstants.ViewProjection * transform);
LineEffect.Variables["Color"].SetData(color);
LineEffect.ApplyChanges();
LineEffect.Bind();
LineGeometry.Bind();
RenderCommand.DrawIndexed(LineGeometry);
}
/** @brief Draws a line.
* @param start The start point of the line.
* @param end The end point of the line.
* @param color The color of the line.
* @param transform A transform matrix transforming the line.
* @param viewProjection The observing cameras viewprojection
*/
public static void DrawLine(Vector4 start, Vector4 end, ColorRGBA color, Matrix transform, Matrix viewProjection)
{
Debug.Profiler.ProfileRendererFunction!();
LineVertices.SetData(Vector4[2](start, end), 0, .WriteDiscard);
LineEffect.Variables["ViewProjection"].SetData(viewProjection * transform);
LineEffect.Variables["Color"].SetData(color);
LineEffect.ApplyChanges();
LineEffect.Bind();
LineGeometry.Bind();
RenderCommand.DrawIndexed(LineGeometry);
Renderer2D.DrawLine(transform * Vector4(start, 1.0f), transform * Vector4(direction, 0.0f), color);
}
}
}