57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
package render
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import (
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"math"
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"time"
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"edgaru089.ml/go/gl01/internal/asset"
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"edgaru089.ml/go/gl01/internal/igwrap"
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"edgaru089.ml/go/gl01/internal/io"
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"edgaru089.ml/go/gl01/internal/util"
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"edgaru089.ml/go/gl01/internal/util/itype"
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"github.com/inkyblackness/imgui-go/v4"
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)
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func (r *WorldRenderer) renderDebugInfo() {
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// Render information
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if igwrap.Begin("F3", nil, 0) {
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igwrap.TextBlank()
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igwrap.TextBackground("WorldRender: lastframe %.3fms", float64(io.Diagnostics.Times.Render.Nanoseconds())/float64(time.Millisecond))
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isize := asset.WorldTextureAtlas.ImageSize
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igwrap.TextBackground("Texture Atlas Size: (%dx%d)", isize[0], isize[1])
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imgui.SameLine()
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igwrap.TextBackground("[Hover]")
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if imgui.IsItemHoveredV(imgui.HoveredFlagsAllowWhenDisabled) {
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_, wheely := imgui.CurrentIO().MouseWheel()
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if math.Abs(float64(wheely)) > 1e-3 {
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atlasScale = util.Maxf(1, atlasScale+wheely)
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}
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imgui.BeginTooltip()
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igwrap.Image(r.texture.Handle(), isize.ToFloat32().Multiply(atlasScale), itype.Rectf{0, 0, 1, 1})
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imgui.EndTooltip()
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}
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imgui.End()
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}
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imgui.SetNextWindowPosV(imgui.Vec2{X: float32(r.lastDisplaySize[0]), Y: 0}, imgui.ConditionAlways, imgui.Vec2{X: 1, Y: 0})
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if igwrap.Begin("Renderer Textures/Outputs", nil, igwrap.WindowFlagsOverlay) {
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imgui.PushStyleVarVec2(imgui.StyleVarItemSpacing, imgui.Vec2{})
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imageSize := r.lastDisplaySize.ToFloat32().Multiply(0.25)
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imageSize[1] -= imgui.CurrentStyle().WindowPadding().Y / 2
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imageSize[0] = imageSize[1] / float32(r.lastDisplaySize[1]) * float32(r.lastDisplaySize[0])
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igwrap.Image(r.gbuffer.pos, imageSize, itype.Rectf{0, 0, 1, 1})
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igwrap.Image(r.gbuffer.norm, imageSize, itype.Rectf{0, 0, 1, 1})
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igwrap.Image(r.gbuffer.color, imageSize, itype.Rectf{0, 0, 1, 1})
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igwrap.Image(r.ssao.ambient, imageSize, itype.Rectf{0, 0, 1, 1})
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imgui.PopStyleVar()
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imgui.End()
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}
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}
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