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fix canvas on hdpi

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This commit is contained in:
omigamedev
2019-05-17 00:37:35 +02:00
parent f6187b7f86
commit c4cf0c7e47
5 changed files with 13 additions and 10 deletions
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2
src/app_layout.cpp
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@@ -1082,7 +1082,7 @@ void App::brush_update()
quick->m_slider_size->set_value(stroke->m_tip_size->get_value());
*quick->m_button_brush_current_preview->m_brush = *Canvas::I->m_current_brush;
quick->m_button_brush_current_preview->draw_stroke();
//quick->m_button_color_current_inner->m_color = Canvas::I->m_current_brush->m_tip_color;
quick->m_button_color_current_inner->m_color = Canvas::I->m_current_brush->m_tip_color;
if (floating_picker)
floating_picker->set_color(Canvas::I->m_current_brush->m_tip_color);
if (floating_color)

2
src/canvas_modes.cpp
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@@ -243,7 +243,7 @@ void CanvasModePen::on_Draw(const glm::mat4& ortho, const glm::mat4& proj, const
}
}
glm::u8vec4 pixel;
glReadPixels(pos.x, App::I.height - pos.y - 1, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &pixel);
glReadPixels(pos.x / App::I.zoom, (App::I.height - pos.y - 1) / App::I.zoom, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &pixel);
bool outline = glm::min(tip_scale.x, tip_scale.y) < 20 || m_resizing ? false : m_draw_outline;
ShaderManager::u_int(kShaderUniform::DrawOutline, outline);
ShaderManager::u_vec4(kShaderUniform::Col, outline ? glm::vec4(1.f - glm::vec3(pixel) / 255.f, 1.f) : tip_color);

2
src/node_canvas.cpp
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@@ -500,7 +500,7 @@ void NodeCanvas::handle_resize(glm::vec2 old_size, glm::vec2 new_size)
//#endif
m_blender_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8);
m_cache_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8);
m_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8);
m_rtt.create((int)new_size.x, (int)new_size.y, -1, GL_RGBA8, true);
m_blender_bg.create((int)new_size.x, (int)new_size.y, GL_RGBA8);
if (auto img = root()->find<NodeImageTexture>("tex-debug"))
img->tex.assign(m_canvas->m_mixer.getTextureID());

15
src/rtt.cpp
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@@ -41,7 +41,7 @@ void RTT::resize(int width, int height)
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &oldDFboID);
glGetIntegerv(GL_READ_FRAMEBUFFER_BINDING, &oldRFboID);
new_rtt.create(width, height, -1, int_fmt);
new_rtt.create(width, height, -1, int_fmt, rboID != 0);
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, new_rtt.fboID);
glBindFramebuffer(GL_READ_FRAMEBUFFER, fboID);
@@ -100,7 +100,7 @@ void RTT::copy(const RTT & source)
glBindFramebuffer(GL_READ_FRAMEBUFFER, oldRFboID);
}
bool RTT::create(int width, int height, int tex/* = -1*/, GLint internal_format)
bool RTT::create(int width, int height, int tex/* = -1*/, GLint internal_format, bool depth_buffer /*= false*/)
{
// Destroy any previously created object
destroy();
@@ -133,10 +133,13 @@ bool RTT::create(int width, int height, int tex/* = -1*/, GLint internal_format)
glBindTexture(GL_TEXTURE_2D, 0);
// Create a renderbuffer object to store depth info
// glGenRenderbuffers(1, &rboID);
// glBindRenderbuffer(GL_RENDERBUFFER, rboID);
// glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, width, height);
// glBindRenderbuffer(GL_RENDERBUFFER, 0);
if (depth_buffer)
{
glGenRenderbuffers(1, &rboID);
glBindRenderbuffer(GL_RENDERBUFFER, rboID);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, width, height);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
}
GLint oldFboID;
glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &oldFboID);

2
src/rtt.h
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@@ -21,7 +21,7 @@ public:
void destroy();
void copy(const RTT& source);
void resize(int width, int height);
bool create(int width, int height, int tex = -1, GLint internal_format = GL_RGBA8);
bool create(int width, int height, int tex = -1, GLint internal_format = GL_RGBA8, bool depth_buffer = false);
bool recreate() { return create(w, h); }
void clear(glm::vec4 color = glm::vec4(0));
glm::ivec4 calc_bounds();