From 9a42955f6e514930cd872c71fe373ebab9645a77 Mon Sep 17 00:00:00 2001 From: Dario Manesku Date: Tue, 23 Sep 2014 19:50:02 +0200 Subject: [PATCH] Added _originBottomLeft parameter for imguiImage(). --- examples/common/imgui/imgui.cpp | 22 +++++++++++----------- examples/common/imgui/imgui.h | 4 ++-- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/examples/common/imgui/imgui.cpp b/examples/common/imgui/imgui.cpp index 49671f2b..9c564213 100644 --- a/examples/common/imgui/imgui.cpp +++ b/examples/common/imgui/imgui.cpp @@ -1456,7 +1456,7 @@ struct Imgui return selected; } - void image(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align) + void image(bgfx::TextureHandle _image, float _lod, int32_t _width, int32_t _height, ImguiAlign::Enum _align, bool _originBottomLeft) { Area& area = getCurrentArea(); @@ -1485,7 +1485,7 @@ struct Imgui const int32_t yy = area.m_widgetY; area.m_widgetY += _height + DEFAULT_SPACING; - screenQuad(xx, yy, _width, _height); + screenQuad(xx, yy, _width, _height, _originBottomLeft); bgfx::setUniform(u_imageLod, &_lod); bgfx::setTexture(0, s_texColor, bgfx::isValid(_image) ? _image : m_missingTexture); bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE); @@ -1494,12 +1494,12 @@ struct Imgui bgfx::submit(m_view); } - void image(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align) + void 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); + 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) @@ -2330,7 +2330,7 @@ struct Imgui #endif // USE_NANOVG_FONT } - void screenQuad(int32_t _x, int32_t _y, int32_t _width, uint32_t _height) + void screenQuad(int32_t _x, int32_t _y, int32_t _width, uint32_t _height, bool _originBottomLeft = false) { if (bgfx::checkAvailTransientVertexBuffer(6, PosUvVertex::ms_decl) ) { @@ -2350,8 +2350,8 @@ struct Imgui const float texelHalfH = m_halfTexel/heightf; const float minu = texelHalfW; const float maxu = 1.0f - texelHalfW; - const float minv = texelHalfH; - const float maxv = texelHalfH + 1.0f; + const float minv = _originBottomLeft ? texelHalfH+1.0f : texelHalfH ; + const float maxv = _originBottomLeft ? texelHalfH : texelHalfH+1.0f; vertex[0].m_x = minx; vertex[0].m_y = miny; @@ -3068,14 +3068,14 @@ 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) +void 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); + s_imgui.image(_image, _lod, _width, _height, _align, _originBottomLeft); } -void imguiImage(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align) +void imguiImage(bgfx::TextureHandle _image, float _lod, float _width, float _aspect, ImguiAlign::Enum _align, bool _originBottomLeft) { - s_imgui.image(_image, _lod, _width, _aspect, _align); + 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) diff --git a/examples/common/imgui/imgui.h b/examples/common/imgui/imgui.h index e55a139c..fd0357af 100644 --- a/examples/common/imgui/imgui.h +++ b/examples/common/imgui/imgui.h @@ -174,8 +174,8 @@ 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); -void imguiImage(bgfx::TextureHandle _image, float _lod, float _scale, float _aspect, ImguiAlign::Enum _align = ImguiAlign::LeftIndented); +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);