void CSlideShowPic::Render(float *x, float *y, CBaseTexture* pTexture, UTILS::Color color)
{
#ifdef HAS_DX
Vertex vertex[5];
for (int i = 0; i < 4; i++)
{
vertex[i].pos = XMFLOAT3( x[i], y[i], 0);
CD3DHelper::XMStoreColor(&vertex[i].color, color);
vertex[i].texCoord = XMFLOAT2(0.0f, 0.0f);
vertex[i].texCoord2 = XMFLOAT2(0.0f, 0.0f);
}
if (pTexture)
{
vertex[1].texCoord.x = vertex[2].texCoord.x = (float) pTexture->GetWidth() / pTexture->GetTextureWidth();
vertex[2].texCoord.y = vertex[3].texCoord.y = (float) pTexture->GetHeight() / pTexture->GetTextureHeight();
}
else
{
vertex[1].texCoord.x = vertex[2].texCoord.x = 1.0f;
vertex[2].texCoord.y = vertex[3].texCoord.y = 1.0f;
}
vertex[4] = vertex[0]; // Not used when pTexture != NULL
CGUIShaderDX* pGUIShader = DX::Windowing()->GetGUIShader();
pGUIShader->Begin(SHADER_METHOD_RENDER_TEXTURE_BLEND);
// Set state to render the image
if (pTexture)
{
pTexture->LoadToGPU();
CDXTexture* dxTexture = reinterpret_cast<CDXTexture*>(pTexture);
ID3D11ShaderResourceView* shaderRes = dxTexture->GetShaderResource();
pGUIShader->SetShaderViews(1, &shaderRes);
pGUIShader->DrawQuad(vertex[0], vertex[1], vertex[2], vertex[3]);
}
else
{
if (!UpdateVertexBuffer(vertex))
return;
ComPtr<ID3D11DeviceContext> pContext = DX::DeviceResources::Get()->GetD3DContext();
unsigned stride = sizeof(Vertex);
unsigned offset = 0;
pContext->IASetVertexBuffers(0, 1, m_vb.GetAddressOf(), &stride, &offset);
pContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP);
pGUIShader->Draw(5, 0);
pGUIShader->RestoreBuffers();
}
#elif defined(HAS_GL)
CRenderSystemGL *renderSystem = dynamic_cast<CRenderSystemGL*>(CServiceBroker::GetRenderSystem());
if (pTexture)
{
pTexture->LoadToGPU();
pTexture->BindToUnit(0);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
renderSystem->EnableShader(SM_TEXTURE);
}
else
{
renderSystem->EnableShader(SM_DEFAULT);
}
float u1 = 0, u2 = 1, v1 = 0, v2 = 1;
if (pTexture)
{
u2 = (float)pTexture->GetWidth() / pTexture->GetTextureWidth();
v2 = (float)pTexture->GetHeight() / pTexture->GetTextureHeight();
}
GLubyte colour[4];
GLubyte idx[4] = {0, 1, 3, 2}; //determines order of the vertices
GLuint vertexVBO;
GLuint indexVBO;
struct PackedVertex
{
float x, y, z;
float u1, v1;
} vertex[4];
// Setup vertex position values
vertex[0].x = x[0];
vertex[0].y = y[0];
vertex[0].z = 0;
vertex[0].u1 = u1;
vertex[0].v1 = v1;
vertex[1].x = x[1];
vertex[1].y = y[1];
vertex[1].z = 0;
vertex[1].u1 = u2;
vertex[1].v1 = v1;
vertex[2].x = x[2];
vertex[2].y = y[2];
vertex[2].z = 0;
vertex[2].u1 = u2;
vertex[2].v1 = v2;
vertex[3].x = x[3];
vertex[3].y = y[3];
vertex[3].z = 0;
vertex[3].u1 = u1;
vertex[3].v1 = v2;
GLint posLoc = renderSystem->ShaderGetPos();
GLint tex0Loc = renderSystem->ShaderGetCoord0();
GLint uniColLoc= renderSystem->ShaderGetUniCol();
glGenBuffers(1, &vertexVBO);
glBindBuffer(GL_ARRAY_BUFFER, vertexVBO);
glBufferData(GL_ARRAY_BUFFER, sizeof(PackedVertex)*4, &vertex[0], GL_STATIC_DRAW);
glVertexAttribPointer(posLoc, 3, GL_FLOAT, 0, sizeof(PackedVertex), BUFFER_OFFSET(offsetof(PackedVertex, x)));
glVertexAttribPointer(tex0Loc, 2, GL_FLOAT, 0, sizeof(PackedVertex), BUFFER_OFFSET(offsetof(PackedVertex, u1)));
glEnableVertexAttribArray(posLoc);
glEnableVertexAttribArray(tex0Loc);
// Setup Colour values
colour[0] = (GLubyte)GET_R(color);
colour[1] = (GLubyte)GET_G(color);
colour[2] = (GLubyte)GET_B(color);
colour[3] = (GLubyte)GET_A(color);
glUniform4f(uniColLoc,(colour[0] / 255.0f), (colour[1] / 255.0f),
(colour[2] / 255.0f), (colour[3] / 255.0f));
glGenBuffers(1, &indexVBO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexVBO);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(GLubyte)*4, idx, GL_STATIC_DRAW);
glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_BYTE, 0);
glDisableVertexAttribArray(posLoc);
glDisableVertexAttribArray(tex0Loc);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glDeleteBuffers(1, &vertexVBO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
glDeleteBuffers(1, &indexVBO);
renderSystem->DisableShader();
#elif defined(HAS_GLES)
CRenderSystemGLES *renderSystem = dynamic_cast<CRenderSystemGLES*>(CServiceBroker::GetRenderSystem());
if (pTexture)
{
pTexture->LoadToGPU();
pTexture->BindToUnit(0);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND); // Turn Blending On
renderSystem->EnableGUIShader(SM_TEXTURE);
}
else
{
renderSystem->EnableGUIShader(SM_DEFAULT);
}
float u1 = 0, u2 = 1, v1 = 0, v2 = 1;
if (pTexture)
{
u2 = (float)pTexture->GetWidth() / pTexture->GetTextureWidth();
v2 = (float)pTexture->GetHeight() / pTexture->GetTextureHeight();
}
GLubyte col[4];
GLfloat ver[4][3];
GLfloat tex[4][2];
GLubyte idx[4] = {0, 1, 3, 2}; //determines order of triangle strip
GLint posLoc = renderSystem->GUIShaderGetPos();
GLint tex0Loc = renderSystem->GUIShaderGetCoord0();
GLint uniColLoc= renderSystem->GUIShaderGetUniCol();
glVertexAttribPointer(posLoc, 3, GL_FLOAT, 0, 0, ver);
glVertexAttribPointer(tex0Loc, 2, GL_FLOAT, 0, 0, tex);
glEnableVertexAttribArray(posLoc);
glEnableVertexAttribArray(tex0Loc);
// Setup Colour values
col[0] = (GLubyte)GET_R(color);
col[1] = (GLubyte)GET_G(color);
col[2] = (GLubyte)GET_B(color);
col[3] = (GLubyte)GET_A(color);
if (CServiceBroker::GetWinSystem()->UseLimitedColor())
{
col[0] = (235 - 16) * col[0] / 255 + 16;
col[1] = (235 - 16) * col[1] / 255 + 16;
col[2] = (235 - 16) * col[2] / 255 + 16;
}
for (int i=0; i<4; i++)
{
// Setup vertex position values
ver[i][0] = x[i];
ver[i][1] = y[i];
ver[i][2] = 0.0f;
}
// Setup texture coordinates
tex[0][0] = tex[3][0] = u1;
tex[0][1] = tex[1][1] = v1;
tex[1][0] = tex[2][0] = u2;
tex[2][1] = tex[3][1] = v2;
glUniform4f(uniColLoc,(col[0] / 255.0f), (col[1] / 255.0f), (col[2] / 255.0f), (col[3] / 255.0f));
glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_BYTE, idx);
glDisableVertexAttribArray(posLoc);
glDisableVertexAttribArray(tex0Loc);
renderSystem->DisableGUIShader();
#endif
}
void CGUITextureD3D::Draw(float *x, float *y, float *z, const CRect &texture, const CRect &diffuse, int orientation)
{
XMFLOAT4 xcolor;
CD3DHelper::XMStoreColor(&xcolor, m_col);
Vertex verts[4];
verts[0].pos.x = x[0]; verts[0].pos.y = y[0]; verts[0].pos.z = z[0];
verts[0].texCoord.x = texture.x1; verts[0].texCoord.y = texture.y1;
verts[0].texCoord2.x = diffuse.x1; verts[0].texCoord2.y = diffuse.y1;
verts[0].color = xcolor;
verts[1].pos.x = x[1]; verts[1].pos.y = y[1]; verts[1].pos.z = z[1];
if (orientation & 4)
{
verts[1].texCoord.x = texture.x1;
verts[1].texCoord.y = texture.y2;
}
else
{
verts[1].texCoord.x = texture.x2;
verts[1].texCoord.y = texture.y1;
}
if (m_info.orientation & 4)
{
verts[1].texCoord2.x = diffuse.x1;
verts[1].texCoord2.y = diffuse.y2;
}
else
{
verts[1].texCoord2.x = diffuse.x2;
verts[1].texCoord2.y = diffuse.y1;
}
verts[1].color = xcolor;
verts[2].pos.x = x[2]; verts[2].pos.y = y[2]; verts[2].pos.z = z[2];
verts[2].texCoord.x = texture.x2; verts[2].texCoord.y = texture.y2;
verts[2].texCoord2.x = diffuse.x2; verts[2].texCoord2.y = diffuse.y2;
verts[2].color = xcolor;
verts[3].pos.x = x[3]; verts[3].pos.y = y[3]; verts[3].pos.z = z[3];
if (orientation & 4)
{
verts[3].texCoord.x = texture.x2;
verts[3].texCoord.y = texture.y1;
}
else
{
verts[3].texCoord.x = texture.x1;
verts[3].texCoord.y = texture.y2;
}
if (m_info.orientation & 4)
{
verts[3].texCoord2.x = diffuse.x2;
verts[3].texCoord2.y = diffuse.y1;
}
else
{
verts[3].texCoord2.x = diffuse.x1;
verts[3].texCoord2.y = diffuse.y2;
}
verts[3].color = xcolor;
CDXTexture* tex = (CDXTexture *)m_texture.m_textures[m_currentFrame];
CGUIShaderDX* pGUIShader = DX::Windowing().GetGUIShader();
pGUIShader->Begin(m_diffuse.size() ? SHADER_METHOD_RENDER_MULTI_TEXTURE_BLEND : SHADER_METHOD_RENDER_TEXTURE_BLEND);
if (m_diffuse.size())
{
CDXTexture* diff = (CDXTexture *)m_diffuse.m_textures[0];
ID3D11ShaderResourceView* resource[] = { tex->GetShaderResource(), diff->GetShaderResource() };
pGUIShader->SetShaderViews(ARRAYSIZE(resource), resource);
}
else
{
ID3D11ShaderResourceView* resource = tex->GetShaderResource();
pGUIShader->SetShaderViews(1, &resource);
}
pGUIShader->DrawQuad(verts[0], verts[1], verts[2], verts[3]);
}
void CSlideShowPic::Render(float *x, float *y, CBaseTexture* pTexture, color_t color)
{
#ifdef HAS_DX
static const DWORD FVF_VERTEX = D3DFVF_XYZ | D3DFVF_DIFFUSE | D3DFVF_TEX1;
Vertex vertex[5];
for (int i = 0; i < 4; i++)
{
vertex[i].pos = XMFLOAT3( x[i], y[i], 0);
CD3DHelper::XMStoreColor(&vertex[i].color, color);
vertex[i].texCoord = XMFLOAT2(0.0f, 0.0f);
vertex[i].texCoord2 = XMFLOAT2(0.0f, 0.0f);
}
if (pTexture)
{
vertex[1].texCoord.x = vertex[2].texCoord.x = (float) pTexture->GetWidth() / pTexture->GetTextureWidth();
vertex[2].texCoord.y = vertex[3].texCoord.y = (float) pTexture->GetHeight() / pTexture->GetTextureHeight();
}
else
{
vertex[1].texCoord.x = vertex[2].texCoord.x = 1.0f;
vertex[2].texCoord.y = vertex[3].texCoord.y = 1.0f;
}
vertex[4] = vertex[0]; // Not used when pTexture != NULL
CGUIShaderDX* pGUIShader = g_Windowing.GetGUIShader();
pGUIShader->Begin(SHADER_METHOD_RENDER_TEXTURE_BLEND);
// Set state to render the image
if (pTexture)
{
pTexture->LoadToGPU();
CDXTexture* dxTexture = reinterpret_cast<CDXTexture*>(pTexture);
ID3D11ShaderResourceView* shaderRes = dxTexture->GetShaderResource();
pGUIShader->SetShaderViews(1, &shaderRes);
pGUIShader->DrawQuad(vertex[0], vertex[1], vertex[2], vertex[3]);
}
else
{
if (!UpdateVertexBuffer(vertex))
return;
ID3D11DeviceContext* pContext = g_Windowing.Get3D11Context();
unsigned stride = sizeof(Vertex);
unsigned offset = 0;
pContext->IASetVertexBuffers(0, 1, &m_vb, &stride, &offset);
pContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP);
pGUIShader->Draw(5, 0);
pGUIShader->RestoreBuffers();
}
#elif defined(HAS_GL)
if (pTexture)
{
int unit = 0;
pTexture->LoadToGPU();
pTexture->BindToUnit(unit++);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND); // Turn Blending On
// diffuse coloring
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
glTexEnvf(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_MODULATE);
glTexEnvf(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_TEXTURE0);
glTexEnvf(GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
glTexEnvf(GL_TEXTURE_ENV, GL_SOURCE1_RGB, GL_PRIMARY_COLOR);
glTexEnvf(GL_TEXTURE_ENV, GL_OPERAND1_RGB, GL_SRC_COLOR);
if(g_Windowing.UseLimitedColor())
{
// compress range
pTexture->BindToUnit(unit++); // dummy bind
const GLfloat rgba1[4] = {(235.0 - 16.0f) / 255.0f, (235.0 - 16.0f) / 255.0f, (235.0 - 16.0f) / 255.0f, 1.0f};
glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE , GL_COMBINE);
glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, rgba1);
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB , GL_MODULATE);
glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB , GL_PREVIOUS);
glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_RGB , GL_CONSTANT);
glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB , GL_SRC_COLOR);
glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_RGB , GL_SRC_COLOR);
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA , GL_REPLACE);
glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA , GL_PREVIOUS);
// transition
pTexture->BindToUnit(unit++); // dummy bind
const GLfloat rgba2[4] = {16.0f / 255.0f, 16.0f / 255.0f, 16.0f / 255.0f, 0.0f};
glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE , GL_COMBINE);
glTexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, rgba2);
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB , GL_ADD);
glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB , GL_PREVIOUS);
glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_RGB , GL_CONSTANT);
glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB , GL_SRC_COLOR);
glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_RGB , GL_SRC_COLOR);
glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA , GL_REPLACE);
glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA , GL_PREVIOUS);
}
}
else
glDisable(GL_TEXTURE_2D);
glPolygonMode(GL_FRONT_AND_BACK, pTexture ? GL_FILL : GL_LINE);
glBegin(GL_QUADS);
float u1 = 0, u2 = 1, v1 = 0, v2 = 1;
if (pTexture)
{
u2 = (float)pTexture->GetWidth() / pTexture->GetTextureWidth();
v2 = (float)pTexture->GetHeight() / pTexture->GetTextureHeight();
}
glColor4ub((GLubyte)GET_R(color), (GLubyte)GET_G(color), (GLubyte)GET_B(color), (GLubyte)GET_A(color));
glTexCoord2f(u1, v1);
glVertex3f(x[0], y[0], 0);
// Bottom-left vertex (corner)
glColor4ub((GLubyte)GET_R(color), (GLubyte)GET_G(color), (GLubyte)GET_B(color), (GLubyte)GET_A(color));
glTexCoord2f(u2, v1);
glVertex3f(x[1], y[1], 0);
// Bottom-right vertex (corner)
glColor4ub((GLubyte)GET_R(color), (GLubyte)GET_G(color), (GLubyte)GET_B(color), (GLubyte)GET_A(color));
glTexCoord2f(u2, v2);
glVertex3f(x[2], y[2], 0);
// Top-right vertex (corner)
glColor4ub((GLubyte)GET_R(color), (GLubyte)GET_G(color), (GLubyte)GET_B(color), (GLubyte)GET_A(color));
glTexCoord2f(u1, v2);
glVertex3f(x[3], y[3], 0);
glEnd();
#elif defined(HAS_GLES)
if (pTexture)
{
pTexture->LoadToGPU();
pTexture->BindToUnit(0);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND); // Turn Blending On
g_Windowing.EnableGUIShader(SM_TEXTURE);
}
else
{
glDisable(GL_TEXTURE_2D);
g_Windowing.EnableGUIShader(SM_DEFAULT);
}
float u1 = 0, u2 = 1, v1 = 0, v2 = 1;
if (pTexture)
{
u2 = (float)pTexture->GetWidth() / pTexture->GetTextureWidth();
v2 = (float)pTexture->GetHeight() / pTexture->GetTextureHeight();
}
GLubyte col[4];
GLfloat ver[4][3];
GLfloat tex[4][2];
GLubyte idx[4] = {0, 1, 3, 2}; //determines order of triangle strip
GLint posLoc = g_Windowing.GUIShaderGetPos();
GLint tex0Loc = g_Windowing.GUIShaderGetCoord0();
GLint uniColLoc= g_Windowing.GUIShaderGetUniCol();
glVertexAttribPointer(posLoc, 3, GL_FLOAT, 0, 0, ver);
glVertexAttribPointer(tex0Loc, 2, GL_FLOAT, 0, 0, tex);
glEnableVertexAttribArray(posLoc);
glEnableVertexAttribArray(tex0Loc);
// Setup Colour values
col[0] = (GLubyte)GET_R(color);
col[1] = (GLubyte)GET_G(color);
col[2] = (GLubyte)GET_B(color);
col[3] = (GLubyte)GET_A(color);
for (int i=0; i<4; i++)
{
// Setup vertex position values
ver[i][0] = x[i];
ver[i][1] = y[i];
ver[i][2] = 0.0f;
}
// Setup texture coordinates
tex[0][0] = tex[3][0] = u1;
tex[0][1] = tex[1][1] = v1;
tex[1][0] = tex[2][0] = u2;
tex[2][1] = tex[3][1] = v2;
glUniform4f(uniColLoc,(col[0] / 255.0f), (col[1] / 255.0f), (col[2] / 255.0f), (col[3] / 255.0f));
glDrawElements(GL_TRIANGLE_STRIP, 4, GL_UNSIGNED_BYTE, idx);
glDisableVertexAttribArray(posLoc);
glDisableVertexAttribArray(tex0Loc);
g_Windowing.DisableGUIShader();
#else
// SDL render
g_Windowing.BlitToScreen(m_pImage, NULL, NULL);
#endif
}
