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Implemented SDL_GetHintBoolean() to make it easier to check boolean hints

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This commit is contained in:
Sam Lantinga
2016-10-07 23:40:44 -07:00
parent 92d700f199
commit 27d4f09929
26 changed files with 68 additions and 136 deletions
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9
src/render/SDL_render.c
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@@ -234,12 +234,11 @@ SDL_CreateRenderer(SDL_Window * window, int index, Uint32 flags)
return NULL;
}
hint = SDL_GetHint(SDL_HINT_RENDER_VSYNC);
if (hint) {
if (*hint == '0') {
flags &= ~SDL_RENDERER_PRESENTVSYNC;
} else {
if (SDL_GetHint(SDL_HINT_RENDER_VSYNC)) {
if (SDL_GetHintBoolean(SDL_HINT_RENDER_VSYNC, SDL_TRUE)) {
flags |= SDL_RENDERER_PRESENTVSYNC;
} else {
flags &= ~SDL_RENDERER_PRESENTVSYNC;
}
}

4
src/render/direct3d/SDL_render_d3d.c
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@@ -512,7 +512,6 @@ D3D_CreateRenderer(SDL_Window * window, Uint32 flags)
D3D_RenderData *data;
SDL_SysWMinfo windowinfo;
HRESULT result;
const char *hint;
D3DPRESENT_PARAMETERS pparams;
IDirect3DSwapChain9 *chain;
D3DCAPS9 caps;
@@ -607,8 +606,7 @@ D3D_CreateRenderer(SDL_Window * window, Uint32 flags)
device_flags |= D3DCREATE_SOFTWARE_VERTEXPROCESSING;
}
hint = SDL_GetHint(SDL_HINT_RENDER_DIRECT3D_THREADSAFE);
if (hint && SDL_atoi(hint)) {
if (SDL_GetHintBoolean(SDL_HINT_RENDER_DIRECT3D_THREADSAFE, SDL_FALSE)) {
device_flags |= D3DCREATE_MULTITHREADED;
}

4
src/render/direct3d11/SDL_render_d3d11.c
View File

@@ -1000,7 +1000,6 @@ D3D11_CreateDeviceResources(SDL_Renderer * renderer)
IDXGIDevice1 *dxgiDevice = NULL;
HRESULT result = S_OK;
UINT creationFlags;
const char *hint;
/* This array defines the set of DirectX hardware feature levels this app will support.
* Note the ordering should be preserved.
@@ -1078,8 +1077,7 @@ D3D11_CreateDeviceResources(SDL_Renderer * renderer)
creationFlags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
/* Make sure Direct3D's debugging feature gets used, if the app requests it. */
hint = SDL_GetHint(SDL_HINT_RENDER_DIRECT3D11_DEBUG);
if (hint && SDL_atoi(hint) > 0) {
if (SDL_GetHintBoolean(SDL_HINT_RENDER_DIRECT3D11_DEBUG, SDL_FALSE)) {
creationFlags |= D3D11_CREATE_DEVICE_DEBUG;
}

4
src/render/opengl/SDL_render_gl.c
View File

@@ -390,7 +390,6 @@ GL_CreateRenderer(SDL_Window * window, Uint32 flags)
{
SDL_Renderer *renderer;
GL_RenderData *data;
const char *hint;
GLint value;
Uint32 window_flags;
int profile_mask = 0, major = 0, minor = 0;
@@ -528,8 +527,7 @@ GL_CreateRenderer(SDL_Window * window, Uint32 flags)
}
/* Check for shader support */
hint = SDL_GetHint(SDL_HINT_RENDER_OPENGL_SHADERS);
if (!hint || *hint != '0') {
if (SDL_GetHintBoolean(SDL_HINT_RENDER_OPENGL_SHADERS, SDL_TRUE)) {
data->shaders = GL_CreateShaderContext();
}
SDL_LogInfo(SDL_LOG_CATEGORY_RENDER, "OpenGL shaders: %s",