//----------------------------------------------------------------------------//
bool ElasticWindowEffect::realiseGeometry(CEGUI::RenderingWindow& window,
CEGUI::GeometryBuffer& geometry)
{
using namespace CEGUI;
Texture& tex = window.getTextureTarget().getTexture();
static const CEGUI::Colour c(1, 1, 1, 1);
float uvTop = window.getTextureTarget().isRenderingInverted() ? 1.0f : 0.0f;
float uvBot = window.getTextureTarget().isRenderingInverted() ? 0.0f : 1.0f;
const Vector3f windowPosition = Vector3f(window.getPosition(), 0.0f);
const Vector2f& currentTopLeft = d_currentPosition ;
const Vector2f currentBottomRight = d_currentPosition +
Vector2f(window.getSize().d_width, window.getSize().d_height);
{
// first triangle
// vertex 0 - top left
d_vertices[0].position = Vector3f(currentTopLeft, 0.0f) - windowPosition;
d_vertices[0].colour_val = c;
d_vertices[0].tex_coords = Vector2f(0.0f, uvTop);
// vertex 1 - bottom left
d_vertices[1].position = Vector3f(currentTopLeft.d_x, currentBottomRight.d_y, 0.0f) - windowPosition;
d_vertices[1].colour_val = c;
d_vertices[1].tex_coords = Vector2f(0.0f, uvBot);
// vertex 2 - bottom right
d_vertices[2].position = Vector3f(currentBottomRight, 0.0f) - windowPosition;
d_vertices[2].colour_val = c;
d_vertices[2].tex_coords = Vector2f(1.0f, uvBot);
// second triangle
// vertex 3 - bottom right
d_vertices[3].position = Vector3f(currentBottomRight, 0.0f) - windowPosition;
d_vertices[3].colour_val = c;
d_vertices[3].tex_coords = Vector2f(1.0f, uvBot);
// vertex 4 - top right
d_vertices[4].position = Vector3f(currentBottomRight.d_x, currentTopLeft.d_y, 0.0f) - windowPosition;
d_vertices[4].colour_val = c;
d_vertices[4].tex_coords = Vector2f(1.0f, uvTop);
// vertex 5 - top left
d_vertices[5].position = Vector3f(currentTopLeft, 0.0f) - windowPosition;
d_vertices[5].colour_val = c;
d_vertices[5].tex_coords = Vector2f(0.0f, uvTop);
}
geometry.setActiveTexture(&tex);
geometry.appendGeometry(d_vertices, ds_vertexCount);
// false, because we do not want the default geometry added!
return false;
}
//----------------------------------------------------------------------------//
void RenderTarget::draw(const CEGUI::GeometryBuffer& buffer)
{
buffer.draw();
}
//----------------------------------------------------------------------------//
bool WobblyWindowEffect::realiseGeometry(CEGUI::RenderingWindow& window,
CEGUI::GeometryBuffer& geometry)
{
using namespace CEGUI;
Texture& tex = window.getTextureTarget().getTexture();
static const CEGUI::Colour c(1, 1, 1, 1);
// qw is the width of one subdivision "box", qh is the height of it
const float qw = window.getSize().d_width / (ds_xPivotCount - 1);
const float qh = window.getSize().d_height / (ds_yPivotCount - 1);
const float tcx = qw * tex.getTexelScaling().d_x;
const float tcy =
(window.getTextureTarget().isRenderingInverted() ? -qh : qh) *
tex.getTexelScaling().d_y;
const Vector3f windowPosition = Vector3f(window.getPosition(), 0.0f);
for (size_t y = 0; y < ds_yPivotCount - 1; ++y)
{
for (size_t x = 0; x < ds_xPivotCount - 1; ++x)
{
// index of the first vertex of the quad we will construct with
// this iteration
const size_t idx = (y * (ds_xPivotCount - 1) + x) * 6;
// first triangle
// vertex 0 - top left
d_vertices[idx + 0].position = Vector3f(d_pivots[x][y], 0.0f) - windowPosition;
d_vertices[idx + 0].colour_val = c;
d_vertices[idx + 0].tex_coords = Vector2f(x * tcx, y * tcy);
// vertex 1 - bottom left
d_vertices[idx + 1].position = Vector3f(d_pivots[x][y + 1], 0.0f) - windowPosition;
d_vertices[idx + 1].colour_val = c;
d_vertices[idx + 1].tex_coords = Vector2f(x * tcx, (y + 1) * tcy);
// vertex 2 - bottom right
d_vertices[idx + 2].position = Vector3f(d_pivots[x + 1][y + 1], 0.0f) - windowPosition;
d_vertices[idx + 2].colour_val = c;
d_vertices[idx + 2].tex_coords = Vector2f((x + 1) * tcx, (y + 1) * tcy);
// second triangle
// vertex 3 - bottom right
d_vertices[idx + 3].position = Vector3f(d_pivots[x + 1][y + 1], 0.0f) - windowPosition;
d_vertices[idx + 3].colour_val = c;
d_vertices[idx + 3].tex_coords = Vector2f((x + 1) * tcx, (y + 1) * tcy);
// vertex 4 - top right
d_vertices[idx + 4].position = Vector3f(d_pivots[x + 1][y], 0.0f) - windowPosition;
d_vertices[idx + 4].colour_val = c;
d_vertices[idx + 4].tex_coords = Vector2f((x + 1) * tcx, y * tcy);
// vertex 5 - top left
d_vertices[idx + 5].position = Vector3f(d_pivots[x][y], 0.0f) - windowPosition;
d_vertices[idx + 5].colour_val = c;
d_vertices[idx + 5].tex_coords = Vector2f(x * tcx, y * tcy);
}
}
geometry.setActiveTexture(&tex);
geometry.appendGeometry(d_vertices, ds_vertexCount);
// false, because we do not want the default geometry added!
return false;
}
//----------------------------------------------------------------------------//
bool OldWobblyWindowEffect::realiseGeometry(CEGUI::RenderingWindow& window,
CEGUI::GeometryBuffer& geometry)
{
using namespace CEGUI;
Texture& tex = window.getTextureTarget().getTexture();
static const CEGUI::Colour c(1, 1, 1, 1);
const float qw = window.getSize().d_width / tess_x;
const float qh = window.getSize().d_height / tess_y;
const float tcx = qw * tex.getTexelScaling().d_x;
const float tcy =
(window.getTextureTarget().isRenderingInverted() ? -qh : qh) *
tex.getTexelScaling().d_y;
for (int j = 0; j < tess_y; ++j)
{
for (int i = 0; i < tess_x; ++i)
{
int idx = static_cast<int>( (j * tess_x + i) * 6 );
float top_adj = dragX * ((1.0f / tess_x) * j);
float bot_adj = dragX * ((1.0f / tess_x) * (j+1));
top_adj = ((top_adj*top_adj) / 3) * (dragX < 0 ? -1 : 1);
bot_adj = ((bot_adj*bot_adj) / 3) * (dragX < 0 ? -1 : 1);
float lef_adj = dragY * ((1.0f / tess_y) * i);
float rig_adj = dragY * ((1.0f / tess_y) * (i+1));
lef_adj = ((lef_adj*lef_adj) / 3) * (dragY < 0 ? -1 : 1);
rig_adj = ((rig_adj*rig_adj) / 3) * (dragY < 0 ? -1 : 1);
// vertex 0
vb[idx + 0].position = Vector3f(i * qw - top_adj, j * qh - lef_adj, 0.0f);
vb[idx + 0].colour_val = c;
vb[idx + 0].tex_coords = Vector2f(i * tcx, j*tcy);
// vertex 1
vb[idx + 1].position = Vector3f(i * qw - bot_adj, j * qh + qh - lef_adj, 0.0f);
vb[idx + 1].colour_val = c;
vb[idx + 1].tex_coords = Vector2f(i*tcx, j*tcy+tcy);
// vertex 2
vb[idx + 2].position = Vector3f(i * qw + qw - bot_adj, j * qh + qh - rig_adj, 0.0f);
vb[idx + 2].colour_val = c;
vb[idx + 2].tex_coords = Vector2f(i*tcx+tcx, j*tcy+tcy);
// vertex 3
vb[idx + 3].position = Vector3f(i * qw + qw - bot_adj, j * qh + qh - rig_adj, 0.0f);
vb[idx + 3].colour_val = c;
vb[idx + 3].tex_coords = Vector2f(i*tcx+tcx, j*tcy+tcy);
// vertex 4
vb[idx + 4].position = Vector3f(i * qw + qw - top_adj, j * qh - rig_adj, 0.0f);
vb[idx + 4].colour_val = c;
vb[idx + 4].tex_coords = Vector2f(i*tcx+tcx, j*tcy);
// vertex 5
vb[idx + 5].position = Vector3f(i * qw - top_adj, j * qh - lef_adj, 0.0f);
vb[idx + 5].colour_val = c;
vb[idx + 5].tex_coords = Vector2f(i * tcx, j*tcy);
}
}
geometry.setActiveTexture(&tex);
geometry.appendGeometry(vb, buffsize);
// false, because we do not want the default geometry added!
return false;
}
//----------------------------------------------------------------------------//
bool WobblyWindowEffect::realiseGeometry(CEGUI::RenderingWindow& window,
CEGUI::GeometryBuffer& geometry)
{
using namespace CEGUI;
TextureTarget& textarget = window.getTextureTarget();
Texture& tex = textarget.getTexture();
static const glm::vec4 colour(1.0f, 1.0f, 1.0f, 1.0f);
bool isTexCoordSysFlipped = textarget.getOwner().isTexCoordSystemFlipped();
// qw is the width of one subdivision "box", qh is the height of it
const float qw = window.getSize().d_width / (ds_xPivotCount - 1);
const float qh = window.getSize().d_height / (ds_yPivotCount - 1);
const float tcx = qw * tex.getTexelScaling().x;
const float tcy =
(isTexCoordSysFlipped ? -qh : qh) *
tex.getTexelScaling().y;
const glm::vec3 windowPosition = glm::vec3(window.getPosition(), 0);
for (size_t y = 0; y < ds_yPivotCount - 1; ++y)
{
for (size_t x = 0; x < ds_xPivotCount - 1; ++x)
{
// index of the first vertex of the quad we will construct with
// this iteration
const size_t idx = (y * (ds_xPivotCount - 1) + x) * 6;
// first triangle
// vertex 0 - top left
d_vertices[idx + 0].d_position = glm::vec3(d_pivots[x][y], 0) - windowPosition;
d_vertices[idx + 0].d_colour = colour;
d_vertices[idx + 0].d_texCoords = glm::vec2(x * tcx, y * tcy);
// vertex 1 - bottom left
d_vertices[idx + 1].d_position = glm::vec3(d_pivots[x][y + 1], 0) - windowPosition;
d_vertices[idx + 1].d_colour = colour;
d_vertices[idx + 1].d_texCoords = glm::vec2(x * tcx, (y + 1) * tcy);
// vertex 2 - bottom right
d_vertices[idx + 2].d_position = glm::vec3(d_pivots[x + 1][y + 1], 0) - windowPosition;
d_vertices[idx + 2].d_colour = colour;
d_vertices[idx + 2].d_texCoords = glm::vec2((x + 1) * tcx, (y + 1) * tcy);
// second triangle
// vertex 3 - bottom right
d_vertices[idx + 3].d_position = glm::vec3(d_pivots[x + 1][y + 1], 0) - windowPosition;
d_vertices[idx + 3].d_colour = colour;
d_vertices[idx + 3].d_texCoords = glm::vec2((x + 1) * tcx, (y + 1) * tcy);
// vertex 4 - top right
d_vertices[idx + 4].d_position = glm::vec3(d_pivots[x + 1][y], 0) - windowPosition;
d_vertices[idx + 4].d_colour = colour;
d_vertices[idx + 4].d_texCoords = glm::vec2((x + 1) * tcx, y * tcy);
// vertex 5 - top left
d_vertices[idx + 5].d_position = glm::vec3(d_pivots[x][y], 0) - windowPosition;
d_vertices[idx + 5].d_colour = colour;
d_vertices[idx + 5].d_texCoords = glm::vec2(x * tcx, y * tcy);
}
}
geometry.setTexture("texture0", &tex);
geometry.appendGeometry(d_vertices, ds_vertexCount);
// false, because we do not want the default geometry added!
return false;
}
//----------------------------------------------------------------------------//
bool ElasticWindowEffect::realiseGeometry(CEGUI::RenderingWindow& window,
CEGUI::GeometryBuffer& geometry)
{
using namespace CEGUI;
TextureTarget& textarget = window.getTextureTarget();
Texture& tex = textarget.getTexture();
static const glm::vec4 colour(1.0f, 1.0f, 1.0f, 1.0f);
bool isTexCoordSysFlipped = textarget.getOwner().isTexCoordSystemFlipped();
float uvTop = isTexCoordSysFlipped ? 1.0f : 0.0f;
float uvBot = isTexCoordSysFlipped ? 0.0f : 1.0f;
const glm::vec3 windowPosition = glm::vec3(window.getPosition(), 0);
const glm::vec2& currentTopLeft = d_currentPosition ;
const glm::vec2 currentBottomRight = d_currentPosition +
glm::vec2(window.getSize().d_width, window.getSize().d_height);
{
// first triangle
// vertex 0 - top left
d_vertices[0].d_position = glm::vec3(currentTopLeft, 0) - windowPosition;
d_vertices[0].d_colour = colour;
d_vertices[0].d_texCoords = glm::vec2(0.0f, uvTop);
// vertex 1 - bottom left
d_vertices[1].d_position = glm::vec3(currentTopLeft.x, currentBottomRight.y, 0) - windowPosition;
d_vertices[1].d_colour = colour;
d_vertices[1].d_texCoords = glm::vec2(0.0f, uvBot);
// vertex 2 - bottom right
d_vertices[2].d_position = glm::vec3(currentBottomRight, 0) - windowPosition;
d_vertices[2].d_colour = colour;
d_vertices[2].d_texCoords = glm::vec2(1.0f, uvBot);
// second triangle
// vertex 3 - bottom right
d_vertices[3].d_position = glm::vec3(currentBottomRight, 0) - windowPosition;
d_vertices[3].d_colour = colour;
d_vertices[3].d_texCoords = glm::vec2(1.0f, uvBot);
// vertex 4 - top right
d_vertices[4].d_position = glm::vec3(currentBottomRight.x, currentTopLeft.y, 0) - windowPosition;
d_vertices[4].d_colour = colour;
d_vertices[4].d_texCoords = glm::vec2(1.0f, uvTop);
// vertex 5 - top left
d_vertices[5].d_position = glm::vec3(currentTopLeft, 0) - windowPosition;
d_vertices[5].d_colour = colour;
d_vertices[5].d_texCoords = glm::vec2(0.0f, uvTop);
}
geometry.setTexture("texture0", &tex);
geometry.appendGeometry(d_vertices, ds_vertexCount);
// false, because we do not want the default geometry added!
return false;
}
//----------------------------------------------------------------------------//
bool OldWobblyWindowEffect::realiseGeometry(CEGUI::RenderingWindow& window,
CEGUI::GeometryBuffer& geometry)
{
using namespace CEGUI;
TextureTarget& textarget = window.getTextureTarget();
Texture& tex = textarget.getTexture();
static const glm::vec4 colour(1.0f, 1.0f, 1.0f, 1.0f);
bool isTexCoordSysFlipped = textarget.getOwner().isTexCoordSystemFlipped();
const float qw = window.getSize().d_width / tess_x;
const float qh = window.getSize().d_height / tess_y;
const float tcx = qw * tex.getTexelScaling().x;
const float tcy =
(isTexCoordSysFlipped ? -qh : qh) *
tex.getTexelScaling().y;
for (int j = 0; j < tess_y; ++j)
{
for (int i = 0; i < tess_x; ++i)
{
int idx = static_cast<int>( (j * tess_x + i) * 6 );
float top_adj = dragX * ((1.0f / tess_x) * j);
float bot_adj = dragX * ((1.0f / tess_x) * (j+1));
top_adj = ((top_adj*top_adj) / 3) * (dragX < 0 ? -1 : 1);
bot_adj = ((bot_adj*bot_adj) / 3) * (dragX < 0 ? -1 : 1);
float lef_adj = dragY * ((1.0f / tess_y) * i);
float rig_adj = dragY * ((1.0f / tess_y) * (i+1));
lef_adj = ((lef_adj*lef_adj) / 3) * (dragY < 0 ? -1 : 1);
rig_adj = ((rig_adj*rig_adj) / 3) * (dragY < 0 ? -1 : 1);
// vertex 0
vb[idx + 0].d_position = glm::vec3(i * qw - top_adj, j * qh - lef_adj, 0.0f);
vb[idx + 0].d_colour = colour;
vb[idx + 0].d_texCoords = glm::vec2(i * tcx, j*tcy);
// vertex 1
vb[idx + 1].d_position = glm::vec3(i * qw - bot_adj, j * qh + qh - lef_adj, 0.0f);
vb[idx + 1].d_colour = colour;
vb[idx + 1].d_texCoords = glm::vec2(i*tcx, j*tcy+tcy);
// vertex 2
vb[idx + 2].d_position = glm::vec3(i * qw + qw - bot_adj, j * qh + qh - rig_adj, 0.0f);
vb[idx + 2].d_colour = colour;
vb[idx + 2].d_texCoords = glm::vec2(i*tcx+tcx, j*tcy+tcy);
// vertex 3
vb[idx + 3].d_position = glm::vec3(i * qw + qw - bot_adj, j * qh + qh - rig_adj, 0.0f);
vb[idx + 3].d_colour = colour;
vb[idx + 3].d_texCoords = glm::vec2(i*tcx+tcx, j*tcy+tcy);
// vertex 4
vb[idx + 4].d_position = glm::vec3(i * qw + qw - top_adj, j * qh - rig_adj, 0.0f);
vb[idx + 4].d_colour = colour;
vb[idx + 4].d_texCoords = glm::vec2(i*tcx+tcx, j*tcy);
// vertex 5
vb[idx + 5].d_position = glm::vec3(i * qw - top_adj, j * qh - lef_adj, 0.0f);
vb[idx + 5].d_colour = colour;
vb[idx + 5].d_texCoords = glm::vec2(i * tcx, j*tcy);
}
}
geometry.setTexture("texture0", &tex);
geometry.appendGeometry(vb, buffsize);
// false, because we do not want the default geometry added!
return false;
}
