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Added click event for imguiImage().

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This commit is contained in:
Dario Manesku 2014-10-25 02:56:12 +02:00
parent 9605583491
commit ea4d52ff46
2 changed files with 32 additions and 18 deletions
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42
examples/common/imgui/imgui.cpp
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@ -1547,8 +1547,9 @@ struct Imgui
return selected;
}
void image(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _originBottomLeft)
bool image(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _originBottomLeft)
{
const uint32_t id = getId();
Area& area = getCurrentArea();
int32_t xx;
@ -1576,6 +1577,10 @@ struct Imgui
const int32_t yy = area.m_widgetY;
area.m_widgetY += _height + DEFAULT_SPACING;
const bool enabled = isEnabled(m_areaId);
const bool over = enabled && inRect(xx, yy, _width, _height);
const bool res = buttonLogic(id, over);
screenQuad(xx, yy, _width, _height, _originBottomLeft);
bgfx::setUniform(u_imageLod, &_lod);
bgfx::setTexture(0, s_texColor, bgfx::isValid(_image) ? _image : m_missingTexture);
@ -1583,20 +1588,23 @@ struct Imgui
bgfx::setProgram(m_imageProgram);
setCurrentScissor();
bgfx::submit(m_view);
return res;
}
void image(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _originBottomLeft)
bool image(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _originBottomLeft)
{
const float width = _width*float(getCurrentArea().m_widgetW);
const float height = width/_aspect;
image(_image, _lod, int32_t(width), int32_t(height), _align, _originBottomLeft);
return image(_image, _lod, int32_t(width), int32_t(height), _align, _originBottomLeft);
}
void imageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align)
bool imageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align)
{
BX_CHECK(_channel < 4, "Channel param must be from 0 to 3!");
const uint32_t id = getId();
Area& area = getCurrentArea();
int32_t xx;
@ -1624,6 +1632,10 @@ struct Imgui
const int32_t yy = area.m_widgetY;
area.m_widgetY += _height + DEFAULT_SPACING;
const bool enabled = isEnabled(m_areaId);
const bool over = enabled && inRect(xx, yy, _width, _height);
const bool res = buttonLogic(id, over);
screenQuad(xx, yy, _width, _height);
bgfx::setUniform(u_imageLod, &_lod);
@ -1636,14 +1648,16 @@ struct Imgui
bgfx::setProgram(m_imageSwizzProgram);
setCurrentScissor();
bgfx::submit(m_view);
return res;
}
void imageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _width, float _aspect, ImguiAlign::Enum _align)
bool imageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _width, float _aspect, ImguiAlign::Enum _align)
{
const float width = _width*float(getCurrentArea().m_widgetW);
const float height = width/_aspect;
imageChannel(_image, _channel, _lod, int32_t(width), int32_t(height), _align);
return imageChannel(_image, _channel, _lod, int32_t(width), int32_t(height), _align);
}
bool cubeMap(bgfx::TextureHandle _cubemap, float _lod, bool _cross, ImguiAlign::Enum _align)
@ -3288,24 +3302,24 @@ void imguiColorWheel(const char* _text, float _rgb[3], bool& _activated, bool _e
}
}
void imguiImage(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _originBottomLeft)
bool imguiImage(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _originBottomLeft)
{
s_imgui.image(_image, _lod, _width, _height, _align, _originBottomLeft);
return s_imgui.image(_image, _lod, _width, _height, _align, _originBottomLeft);
}
void imguiImage(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _originBottomLeft)
bool imguiImage(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _originBottomLeft)
{
s_imgui.image(_image, _lod, _width, _aspect, _align, _originBottomLeft);
return s_imgui.image(_image, _lod, _width, _aspect, _align, _originBottomLeft);
}
void imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align)
bool imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align)
{
s_imgui.imageChannel(_image, _channel, _lod, _width, _height, _align);
return s_imgui.imageChannel(_image, _channel, _lod, _width, _height, _align);
}
void imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _width, float _aspect, ImguiAlign::Enum _align)
bool imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _width, float _aspect, ImguiAlign::Enum _align)
{
s_imgui.imageChannel(_image, _channel, _lod, _width, _aspect, _align);
return s_imgui.imageChannel(_image, _channel, _lod, _width, _aspect, _align);
}
bool imguiCube(bgfx::TextureHandle _cubemap, float _lod, bool _cross, ImguiAlign::Enum _align)

8
examples/common/imgui/imgui.h
View file

@ -174,10 +174,10 @@ uint32_t imguiChooseUseMacroInstead(uint32_t _selected, ...);
void imguiColorWheel(float _rgb[3], bool _respectIndentation = false, bool _enabled = true);
void imguiColorWheel(const char* _str, float _rgb[3], bool& _activated, bool _enabled = true);
void imguiImage(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align = ImguiAlign::LeftIndented, bool _originBottomLeft = false);
void imguiImage(bgfx::TextureHandle _image, float _lod, float _scale, float _aspect, ImguiAlign::Enum _align = ImguiAlign::LeftIndented, bool _originBottomLeft = false);
void imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align = ImguiAlign::LeftIndented);
void imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _scale, float _aspect, ImguiAlign::Enum _align = ImguiAlign::LeftIndented);
bool imguiImage(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align = ImguiAlign::LeftIndented, bool _originBottomLeft = false);
bool imguiImage(bgfx::TextureHandle _image, float _lod, float _scale, float _aspect, ImguiAlign::Enum _align = ImguiAlign::LeftIndented, bool _originBottomLeft = false);
bool imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align = ImguiAlign::LeftIndented);
bool imguiImageChannel(bgfx::TextureHandle _image, uint8_t _channel, float _lod, float _scale, float _aspect, ImguiAlign::Enum _align = ImguiAlign::LeftIndented);
bool imguiCube(bgfx::TextureHandle _cubemap, float _lod = 0.0f, bool _cross = true, ImguiAlign::Enum _align = ImguiAlign::LeftIndented);
float imguiGetTextLength(const char* _text, ImguiFontHandle _handle);