Mercurial > LightClone

annotate LightClone/Source/GuiCursor.cpp @ 51:efd2b1ca5b77

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Clean up gui
author koryspansel <koryspansel@bendbroadband.com>
date Tue, 27 Sep 2011 09:42:01 -0700
parents 7ff46a00bcd3
children 3507bd831c7f
rev   line source
20
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1 /*
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2 * GuiCursor
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3 */
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4
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5 #include "GuiCursor.h"
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6 #include "VertexTypes.h"
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7
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8 /*
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9 * GuiCursor
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10 */
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11 GuiCursor::GuiCursor() : GuiElement(), pTexture(NULL)
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12 {
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13 }
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14
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15 /*
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16 * Render
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17 */
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18 void GuiCursor::Render(GuiRenderContext& kContext)
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19 {
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20 if(pTexture)
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21 {
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22 /*
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23 uint32 nPasses = 0;
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24
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25 const float fOffsetX = -0.5f * ScreenSizeX;
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26 const float fOffsetY = +0.5f * ScreenSizeY;
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27
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28 const D3DXVECTOR4 kColorVector(1.0f, 1.0f, 1.0f, 1.0f);
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29
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30 kContext.GetRenderContext()->ApplyCameraToEffect(*kContext.GetCamera(), pEffect);
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31
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32 pEffect->SetTechnique(pEffect->GetTechnique(0));
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33 pEffect->Begin(&nPasses, 0);
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34 pEffect->BeginPass(0);
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35
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36 D3DXMATRIX kScale;
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37 D3DXMatrixScaling(&kScale, kDimensions.x, kDimensions.y, 1.0f);
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38
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39 D3DXMATRIX kTranslate;
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40 D3DXMatrixTranslation(&kTranslate, fOffsetX + kPosition.x + 0.5f, fOffsetY - kPosition.y + 0.5f, 0.0f);
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41
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42 D3DXMATRIX kWorldMatrix;
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43 D3DXMatrixMultiply(&kWorldMatrix, &kScale, &kTranslate);
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44
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45 pEffect->SetMatrix(pEffect->GetParameterByName(NULL, "kWorld"), &kWorldMatrix);
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46 pEffect->SetVector(pEffect->GetParameterByName(NULL, "kColor"), &kColorVector);
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47 pEffect->SetTexture(pEffect->GetParameterByName(NULL, "kTexture"), pTexture);
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48 pEffect->CommitChanges();
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49
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50 kContext.GetRenderContext()->DrawTriangles(Vertex::Quad::Declaration, pVertexBuffer, sizeof(Vertex::Quad), TrianglesPerFace);
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52 pEffect->EndPass();
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53 pEffect->End();
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54 */
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55 kContext.Add(pTexture, GetPosition(), GetDepth(), GetDimensions(), kColor);
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56 }
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57
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58 GuiElement::Render(kContext);
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59 }
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60
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61 /*
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62 * SetTexture
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63 */
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64 ErrorCode GuiCursor::SetTexture(const char* pName, bool bResize)
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65 {
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66 pTexture = NULL;
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67
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68 ErrorCode eCode = pResourceManager->CreateTextureFromFile(pName, &pTexture);
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69 if(eCode == Error_Success)
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70 {
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71 if(bResize)
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72 {
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73 D3DSURFACE_DESC kDescriptor;
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74 pTexture->GetLevelDesc(0, &kDescriptor);
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75
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76 kDimensions.x = (float)kDescriptor.Width;
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77 kDimensions.y = (float)kDescriptor.Height;
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78 }
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79 }
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80
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81 return eCode;
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82 }