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internal/graphicscommand: enable to show shader names

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This commit is contained in:
Hajime Hoshi 2024-09-07 21:58:42 +09:00
parent 393437b8be
commit 46cf09197b
10 changed files with 59 additions and 28 deletions
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2
gameforui.go
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@ -46,7 +46,7 @@ func newGameForUI(game Game, transparent bool) *gameForUI {
transparent: transparent,
}
s, err := NewShader(builtinshader.ScreenShaderSource)
s, err := newShader(builtinshader.ScreenShaderSource, "screen")
if err != nil {
panic(fmt.Sprintf("ebiten: compiling the screen shader failed: %v", err))
}

8
internal/atlas/shader.go
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@ -24,12 +24,14 @@ import (
type Shader struct {
ir *shaderir.Program
shader *restorable.Shader
name string
}
func NewShader(ir *shaderir.Program) *Shader {
func NewShader(ir *shaderir.Program, name string) *Shader {
// A shader is initialized lazily, and the lock is not needed.
return &Shader{
ir: ir,
ir: ir,
name: name,
}
}
@ -45,7 +47,7 @@ func (s *Shader) ensureShader() *restorable.Shader {
if s.shader != nil {
return s.shader
}
s.shader = restorable.NewShader(s.ir)
s.shader = restorable.NewShader(s.ir, s.name)
runtime.SetFinalizer(s, (*Shader).finalize)
return s.shader
}

6
internal/atlas/shader_test.go
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@ -36,12 +36,12 @@ func TestShaderFillTwice(t *testing.T) {
is := graphics.QuadIndices()
dr := image.Rect(0, 0, w, h)
g := ui.Get().GraphicsDriverForTesting()
s0 := atlas.NewShader(etesting.ShaderProgramFill(0xff, 0xff, 0xff, 0xff))
s0 := atlas.NewShader(etesting.ShaderProgramFill(0xff, 0xff, 0xff, 0xff), "")
dst.DrawTriangles([graphics.ShaderSrcImageCount]*atlas.Image{}, vs, is, graphicsdriver.BlendCopy, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s0, nil, graphicsdriver.FillRuleFillAll)
// Vertices must be recreated (#1755)
vs = quadVertices(w, h, 0, 0, 1)
s1 := atlas.NewShader(etesting.ShaderProgramFill(0x80, 0x80, 0x80, 0xff))
s1 := atlas.NewShader(etesting.ShaderProgramFill(0x80, 0x80, 0x80, 0xff), "")
dst.DrawTriangles([graphics.ShaderSrcImageCount]*atlas.Image{}, vs, is, graphicsdriver.BlendCopy, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s1, nil, graphicsdriver.FillRuleFillAll)
pix := make([]byte, 4*w*h)
@ -89,7 +89,7 @@ func TestImageDrawTwice(t *testing.T) {
}
func TestGCShader(t *testing.T) {
s := atlas.NewShader(etesting.ShaderProgramFill(0xff, 0xff, 0xff, 0xff))
s := atlas.NewShader(etesting.ShaderProgramFill(0xff, 0xff, 0xff, 0xff), "")
// Use the shader to initialize it.
const w, h = 1, 1

7
internal/graphicscommand/command.go
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@ -107,7 +107,12 @@ func (c *drawTrianglesCommand) String() string {
}
}
return fmt.Sprintf("draw-triangles: dst: %s <- src: [%s], num of dst regions: %d, num of indices: %d, blend: %s, fill rule: %s, shader id: %d", dst, strings.Join(srcstrs[:], ", "), len(c.dstRegions), c.numIndices(), blend, c.fillRule, c.shader.id)
shader := fmt.Sprintf("%d", c.shader.id)
if c.shader.name != "" {
shader += " (" + c.shader.name + ")"
}
return fmt.Sprintf("draw-triangles: dst: %s <- src: [%s], num of dst regions: %d, num of indices: %d, blend: %s, fill rule: %s, shader: %s", dst, strings.Join(srcstrs[:], ", "), len(c.dstRegions), c.numIndices(), blend, c.fillRule, shader)
}
// Exec executes the drawTrianglesCommand.

4
internal/graphicscommand/image_test.go
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@ -35,7 +35,7 @@ func init() {
if err != nil {
panic(fmt.Sprintf("graphicscommand: compiling the nearest shader failed: %v", err))
}
nearestFilterShader = graphicscommand.NewShader(ir)
nearestFilterShader = graphicscommand.NewShader(ir, "")
}
func TestMain(m *testing.M) {
@ -109,7 +109,7 @@ func TestShader(t *testing.T) {
dst.DrawTriangles([graphics.ShaderSrcImageCount]*graphicscommand.Image{clr}, vs, is, graphicsdriver.BlendClear, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, nearestFilterShader, nil, graphicsdriver.FillRuleFillAll)
g := ui.Get().GraphicsDriverForTesting()
s := graphicscommand.NewShader(etesting.ShaderProgramFill(0xff, 0, 0, 0xff))
s := graphicscommand.NewShader(etesting.ShaderProgramFill(0xff, 0, 0, 0xff), "")
dst.DrawTriangles([graphics.ShaderSrcImageCount]*graphicscommand.Image{}, vs, is, graphicsdriver.BlendSourceOver, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s, nil, graphicsdriver.FillRuleFillAll)
pix := make([]byte, 4*w*h)

8
internal/graphicscommand/shader.go
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@ -31,12 +31,14 @@ type Shader struct {
shader graphicsdriver.Shader
ir *shaderir.Program
id int
name string
}
func NewShader(ir *shaderir.Program) *Shader {
func NewShader(ir *shaderir.Program, name string) *Shader {
s := &Shader{
ir: ir,
id: genNextShaderID(),
ir: ir,
id: genNextShaderID(),
name: name,
}
c := &newShaderCommand{
result: s,

14
internal/restorable/shader.go
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@ -28,12 +28,14 @@ import (
type Shader struct {
shader *graphicscommand.Shader
ir *shaderir.Program
name string
}
func NewShader(ir *shaderir.Program) *Shader {
func NewShader(ir *shaderir.Program, name string) *Shader {
s := &Shader{
shader: graphicscommand.NewShader(ir),
shader: graphicscommand.NewShader(ir, name),
ir: ir,
name: name,
}
theImages.addShader(s)
return s
@ -47,7 +49,7 @@ func (s *Shader) Dispose() {
}
func (s *Shader) restore() {
s.shader = graphicscommand.NewShader(s.ir)
s.shader = graphicscommand.NewShader(s.ir, s.name)
}
func (s *Shader) Unit() shaderir.Unit {
@ -90,7 +92,7 @@ func init() {
if err := wg.Wait(); err != nil {
panic(err)
}
NearestFilterShader = NewShader(nearestIR)
LinearFilterShader = NewShader(linearIR)
clearShader = NewShader(clearIR)
NearestFilterShader = NewShader(nearestIR, "nearest")
LinearFilterShader = NewShader(linearIR, "linear")
clearShader = NewShader(clearIR, "clear")
}

10
internal/restorable/shader_test.go
View File

@ -53,7 +53,7 @@ func TestShader(t *testing.T) {
img := restorable.NewImage(1, 1, restorable.ImageTypeRegular)
defer img.Dispose()
s := restorable.NewShader(etesting.ShaderProgramFill(0xff, 0, 0, 0xff))
s := restorable.NewShader(etesting.ShaderProgramFill(0xff, 0, 0, 0xff), "")
dr := image.Rect(0, 0, 1, 1)
img.DrawTriangles([graphics.ShaderSrcImageCount]*restorable.Image{}, quadVertices(1, 1, 0, 0), graphics.QuadIndices(), graphicsdriver.BlendCopy, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s, nil, graphicsdriver.FillRuleFillAll)
@ -82,7 +82,7 @@ func TestShaderChain(t *testing.T) {
imgs[0].WritePixels(bytesToManagedBytes([]byte{0xff, 0, 0, 0xff}), image.Rect(0, 0, 1, 1))
s := restorable.NewShader(etesting.ShaderProgramImages(1))
s := restorable.NewShader(etesting.ShaderProgramImages(1), "")
for i := 0; i < num-1; i++ {
dr := image.Rect(0, 0, 1, 1)
imgs[i+1].DrawTriangles([graphics.ShaderSrcImageCount]*restorable.Image{imgs[i]}, quadVertices(1, 1, 0, 0), graphics.QuadIndices(), graphicsdriver.BlendCopy, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s, nil, graphicsdriver.FillRuleFillAll)
@ -115,7 +115,7 @@ func TestShaderMultipleSources(t *testing.T) {
dst := restorable.NewImage(1, 1, restorable.ImageTypeRegular)
s := restorable.NewShader(etesting.ShaderProgramImages(3))
s := restorable.NewShader(etesting.ShaderProgramImages(3), "")
dr := image.Rect(0, 0, 1, 1)
dst.DrawTriangles(srcs, quadVertices(1, 1, 0, 0), graphics.QuadIndices(), graphicsdriver.BlendCopy, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s, nil, graphicsdriver.FillRuleFillAll)
@ -147,7 +147,7 @@ func TestShaderMultipleSourcesOnOneTexture(t *testing.T) {
dst := restorable.NewImage(1, 1, restorable.ImageTypeRegular)
s := restorable.NewShader(etesting.ShaderProgramImages(3))
s := restorable.NewShader(etesting.ShaderProgramImages(3), "")
dr := image.Rect(0, 0, 1, 1)
srcRegions := [graphics.ShaderSrcImageCount]image.Rectangle{
image.Rect(0, 0, 1, 1),
@ -177,7 +177,7 @@ func TestShaderDispose(t *testing.T) {
img := restorable.NewImage(1, 1, restorable.ImageTypeRegular)
defer img.Dispose()
s := restorable.NewShader(etesting.ShaderProgramFill(0xff, 0, 0, 0xff))
s := restorable.NewShader(etesting.ShaderProgramFill(0xff, 0, 0, 0xff), "")
dr := image.Rect(0, 0, 1, 1)
img.DrawTriangles([graphics.ShaderSrcImageCount]*restorable.Image{}, quadVertices(1, 1, 0, 0), graphics.QuadIndices(), graphicsdriver.BlendCopy, dr, [graphics.ShaderSrcImageCount]image.Rectangle{}, s, nil, graphicsdriver.FillRuleFillAll)

4
internal/ui/shader.go
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@ -32,9 +32,9 @@ type Shader struct {
uniformUint32Count int
}
func NewShader(ir *shaderir.Program) *Shader {
func NewShader(ir *shaderir.Program, name string) *Shader {
return &Shader{
shader: atlas.NewShader(ir),
shader: atlas.NewShader(ir, name),
uniformNames: ir.UniformNames[graphics.PreservedUniformVariablesCount:],
uniformTypes: ir.Uniforms[graphics.PreservedUniformVariablesCount:],
}

24
shader.go
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@ -38,12 +38,16 @@ type Shader struct {
//
// For the details about the shader, see https://ebitengine.org/en/documents/shader.html.
func NewShader(src []byte) (*Shader, error) {
return newShader(src, "")
}
func newShader(src []byte, name string) (*Shader, error) {
ir, err := graphics.CompileShader(src)
if err != nil {
return nil, err
}
return &Shader{
shader: ui.NewShader(ir),
shader: ui.NewShader(ir, name),
unit: ir.Unit,
}, nil
}
@ -108,7 +112,23 @@ func builtinShader(filter builtinshader.Filter, address builtinshader.Address, u
}
} else {
src := builtinshader.ShaderSource(filter, address, useColorM)
s, err := NewShader(src)
var name string
switch filter {
case builtinshader.FilterNearest:
name = "nearest"
case builtinshader.FilterLinear:
name = "linear"
}
switch address {
case builtinshader.AddressClampToZero:
name += "-clamptozero"
case builtinshader.AddressRepeat:
name += "-repeat"
}
if useColorM {
name += "-colorm"
}
s, err := newShader(src, name)
if err != nil {
panic(fmt.Sprintf("ebiten: NewShader for a built-in shader failed: %v", err))
}