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OGL: draw shadows within rasterfont itself

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This commit is contained in:
degasus 2014-12-20 13:31:41 +01:00
parent fb177ca04e
commit 3f9b52e555
5 changed files with 12 additions and 13 deletions
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1
Source/Core/VideoBackends/D3D/Render.cpp
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@ -275,6 +275,7 @@ Renderer::~Renderer()
void Renderer::RenderText(const std::string& text, int left, int top, u32 color)
{
D3D::font.DrawTextScaled((float)(left+1), (float)(top+1), 20.f, 0.0f, color & 0xFF000000, text);
D3D::font.DrawTextScaled((float)left, (float)top, 20.f, 0.0f, color, text);
}

18
Source/Core/VideoBackends/OGL/RasterFont.cpp
View file

@ -118,11 +118,12 @@ static const u8 rasters[CHAR_COUNT][CHAR_HEIGHT] = {
static const char *s_vertexShaderSrc =
"uniform vec2 charSize;\n"
"uniform vec2 offset;"
"in vec2 rawpos;\n"
"in vec2 tex0;\n"
"out vec2 uv0;\n"
"void main(void) {\n"
" gl_Position = vec4(rawpos,0,1);\n"
" gl_Position = vec4(rawpos + offset,0,1);\n"
" uv0 = tex0 * charSize;\n"
"}\n";
@ -166,7 +167,8 @@ RasterFont::RasterFont()
glUniform2f(glGetUniformLocation(s_shader.glprogid,"charSize"), 1.0f / GLfloat(CHAR_COUNT), 1.0f);
uniform_color_id = glGetUniformLocation(s_shader.glprogid,"color");
glUniform4f(uniform_color_id, 1.0f, 1.0f, 1.0f, 1.0f);
cached_color = -1;
uniform_offset_id = glGetUniformLocation(s_shader.glprogid, "offset");
glUniform2f(uniform_offset_id, 0.0f, 0.0f);
// generate VBO & VAO
glGenBuffers(1, &VBO);
@ -263,13 +265,13 @@ void RasterFont::printMultilineText(const std::string& text, double start_x, dou
s_shader.Bind();
if (color != cached_color)
{
glUniform4f(uniform_color_id, GLfloat((color>>16)&0xff)/255.f,GLfloat((color>>8)&0xff)/255.f,GLfloat((color>>0)&0xff)/255.f,GLfloat((color>>24)&0xff)/255.f);
cached_color = color;
}
// shadows
glUniform2f(uniform_offset_id, 2.0f / GLfloat(bbWidth), -2.0f / GLfloat(bbHeight));
glUniform4f(uniform_color_id, 0.0f, 0.0f, 0.0f, GLfloat((color>>24)&0xff)/255.f);
glDrawArrays(GL_TRIANGLES, 0, usage/4);
glActiveTexture(GL_TEXTURE0+8);
glUniform2f(uniform_offset_id, 0.0f, 0.0f);
glUniform4f(uniform_color_id, GLfloat((color>>16)&0xff)/255.f,GLfloat((color>>8)&0xff)/255.f,GLfloat((color>>0)&0xff)/255.f,GLfloat((color>>24)&0xff)/255.f);
glDrawArrays(GL_TRIANGLES, 0, usage/4);
}

2
Source/Core/VideoBackends/OGL/RasterFont.h
View file

@ -25,7 +25,7 @@ private:
u32 VAO;
u32 texture;
u32 uniform_color_id;
u32 cached_color;
u32 uniform_offset_id;
};
}

1
Source/Core/VideoCommon/OnScreenDisplay.cpp
View file

@ -56,7 +56,6 @@ void DrawMessages()
alpha <<= 24;
g_renderer->RenderText(it->str, left + 1, top + 1, 0x000000 | alpha);
g_renderer->RenderText(it->str, left, top, 0xffff30 | alpha);
top += 15;

3
Source/Core/VideoCommon/RenderBase.cpp
View file

@ -417,9 +417,6 @@ void Renderer::DrawDebugText()
if (g_ActiveConfig.bOverlayProjStats)
final_cyan += Statistics::ToStringProj();
// Render a shadow
g_renderer->RenderText(final_cyan, 21, 21, 0xDD000000);
g_renderer->RenderText(final_yellow, 21, 21, 0xDD000000);
//and then the text
g_renderer->RenderText(final_cyan, 20, 20, 0xFF00FFFF);
g_renderer->RenderText(final_yellow, 20, 20, 0xFFFFFF00);