project: Correct usage of exceptions and include stdexcept

data/shaders/filter/drunk.effect

@@ -0,0 +1,142 @@
+// Always provided by OBS
+uniform float4x4 ViewProj<
+	bool visible = false;
+	string name = "View Projection Matrix";
+>;
+
+// Provided by Stream Effects
+uniform float4 Time<
+	bool visible = false;
+	string name = "Time Array";
+	string description = "A float4 value containing the total time, rendering time and the time since the last tick. The last value is a random number between 0 and 1.";
+>;
+uniform float4x4 Random<
+	bool visible = false;
+	string name = "Random Array";
+	string description = "A float4x4 value containing random values between 0 and 1";
+>;
+uniform texture2d ImageSource<
+	bool visible = false;
+	string name = "Source Texture (Filter, Transition)";
+>;
+uniform float2 ImageSource_Size<
+	bool visible = false;
+	string name = "Source Texture Size (Filter, Transition)";
+>;
+uniform float2 ImageSource_Texel<
+	bool visible = false;
+	string name = "Source Texture Texel Size (Filter, Transition)";
+>;
+
+// Shader Parameters
+uniform float p_drunk_strength<
+	bool visible = true;
+	string name = "Strength";
+	float minimum = 0.;
+	float maximum = 100.;
+	float step = .01;
+> = 25.0;
+uniform float p_drunk_speed<
+	bool visible = true;
+	string name = "Speed";
+	float minimum = 0.;
+	float maximum = 100.;
+	float step = .01;
+> = 2.0;
+
+// ---------- Shader Code
+sampler_state def_sampler {
+	AddressU  = Clamp;
+	AddressV  = Clamp;
+	Filter    = Linear;
+};
+
+struct VertData {
+	float4 pos : POSITION;
+	float2 uv  : TEXCOORD0;
+};
+
+struct FragData {
+	float4 pos : POSITION;
+	float2 uv  : TEXCOORD0;
+};
+
+FragData VSDefault(VertData v_in) {
+	FragData vert_out;
+	vert_out.pos = mul(float4(v_in.pos.xyz, 1.0), ViewProj);
+	vert_out.uv  = v_in.uv;
+	return vert_out;
+}
+
+// ---------- Fixed Color 
+#define MAX_PTS 5
+#define MAX_LINE 5.
+
+float random_time_at(int x, int y) {
+	const float ts[MAX_PTS + 1][MAX_PTS + 1] = {
+		{.2, .8, -.2, .452, -.2832, .8},
+		{-.28, -1, -.42, -.89, .72, -.29},
+		{.75, .25, .33, .67, .98, .01},
+		{-.28, 0.8, -.32, -.189, .11, .84},
+		{-.48, 0.1, -.2323, -.555, .421, .23},
+		{-.28, 0.3, -1.3333, 1.333, 4, 1},
+	};
+	
+	return ts[x][y];
+}
+
+float2 mult_at(int x, int y) {
+	float x2 = fmod(x, 2.);
+	float y2 = fmod(y, 2.);
+	
+	float2 mult;
+	mult.x = (x2 < 1.) ? -1. : 1.;
+	mult.y = (y2 < 1.) ? -1. : 1.;
+	
+	return mult;
+}
+
+float4 PS_Drunk(FragData v_in) : TARGET {
+	float2 uvs[MAX_PTS + 1][MAX_PTS + 1];	
+	for (int x = 0; x <= MAX_PTS; x++) {
+		for (int y = 0; y <= MAX_PTS; y++) {
+			float2 off = float2(0, 0);
+			if ((x > 0) && (x < MAX_PTS)) {
+				off.x = cos(Time.y * p_drunk_speed + random_time_at(x, y)) * ImageSource_Texel.x;
+			}
+			if ((y > 0) && (y < MAX_PTS)) {
+				off.y = sin(Time.y * p_drunk_speed + random_time_at(x, y)) * ImageSource_Texel.y;
+			}
+			off *= (p_drunk_strength / 100.0) * ImageSource_Size * 0.5 * mult_at(x, y);
+				
+			uvs[x][y] = float2(x / MAX_LINE + off.x, y / MAX_LINE + off.y);
+		}
+	}
+	
+	float2 fade = frac(v_in.uv * MAX_LINE);
+	fade = (sin((fade - 0.5) * 3.141) + 1.0) * 0.5;
+	
+	int2 _low = int2(floor(v_in.uv * MAX_LINE));
+	int2 _hig = int2(ceil(v_in.uv * MAX_LINE));
+	
+	float2 uv = v_in.uv;
+	float2 uv_tl = uvs[_low.x][_low.y];
+	float2 uv_tr = uvs[_hig.x][_low.y];
+	float2 uv_bl = uvs[_low.x][_hig.y];
+	float2 uv_br = uvs[_hig.x][_hig.y];
+	
+	float2 uv_t = lerp(uv_tl, uv_tr, fade.x);
+	float2 uv_b = lerp(uv_bl, uv_br, fade.x);
+	uv = lerp(uv_t, uv_b, fade.y);
+	
+	return ImageSource.Sample(def_sampler, uv);
+}
+
+technique Draw
+{
+	pass
+	{
+		vertex_shader = VSDefault(v_in);
+		pixel_shader  = PS_Drunk(v_in); 
+	}
+}

source/filters/filter-blur.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "filter-blur.hpp"
+#include <stdexcept>
 #include <cfloat>
 #include <cinttypes>
 #include <cmath>

source/filters/filter-color-grade.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "filter-color-grade.hpp"
+#include <stdexcept>
 #include "strings.hpp"
 #include "util-math.hpp"
 

source/filters/filter-displacement.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "filter-displacement.hpp"
+#include <stdexcept>
 #include <sys/stat.h>
 #include "strings.hpp"
 

source/filters/filter-dynamic-mask.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "filter-dynamic-mask.hpp"
+#include <stdexcept>
 #include <sstream>
 #include "strings.hpp"
 
@@ -260,7 +261,7 @@ void filter::dynamic_mask::dynamic_mask_instance::update(obs_data_t* settings)
 			found = this->_channels.find(kv1.first);
 			if (found == this->_channels.end()) {
 				assert(found != this->_channels.end());
-				throw std::exception("Unable to insert element into data _store.");
+				throw std::runtime_error("Unable to insert element into data _store.");
 			}
 		}
 
@@ -315,7 +316,7 @@ void filter::dynamic_mask::dynamic_mask_instance::save(obs_data_t* settings)
 			found = this->_channels.find(kv1.first);
 			if (found == this->_channels.end()) {
 				assert(found != this->_channels.end());
-				throw std::exception("Unable to insert element into data _store.");
+				throw std::runtime_error("Unable to insert element into data _store.");
 			}
 		}
 
@@ -411,7 +412,7 @@ void filter::dynamic_mask::dynamic_mask_instance::video_render(gs_effect_t* in_e
 
 				gs_blend_state_pop();
 			} else {
-				throw std::exception("Failed to render filter.");
+				throw std::runtime_error("Failed to render filter.");
 			}
 
 			this->_filter_texture      = this->_filter_rt->get_texture();

source/filters/filter-sdf-effects.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "filter-sdf-effects.hpp"
+#include <stdexcept>
 #include "obs/gs/gs-helper.hpp"
 #include "strings.hpp"
 

source/filters/filter-shader.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "filter-shader.hpp"
+#include <stdexcept>
 #include "strings.hpp"
 #include "utility.hpp"
 
@@ -313,9 +314,9 @@ void filter::shader::shader_instance::video_tick(float_t sec_since_last)
 	obs_source_t* target = obs_filter_get_target(_self);
 
 	{ // Update width and height.
-		_width  = obs_source_get_base_width(target);
-		_height = obs_source_get_base_height(target);
-		_swidth = _width * _wscale;
+		_width   = obs_source_get_base_width(target);
+		_height  = obs_source_get_base_height(target);
+		_swidth  = _width * _wscale;
 		_sheight = _height * _hscale;
 	}
 

source/filters/filter-transform.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "filter-transform.hpp"
+#include <stdexcept>
 #include "strings.hpp"
 #include "util-math.hpp"
 

source/gfx/blur/gfx-blur-base.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-blur-base.hpp"
+#include <stdexcept>
 
 void gfx::blur::base::set_step_scale_x(double_t v)
 {

source/gfx/blur/gfx-blur-box-linear.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-blur-box-linear.hpp"
+#include <stdexcept>
 #include <cmath>
 #include <memory>
 #include "obs/gs/gs-helper.hpp"

source/gfx/blur/gfx-blur-box.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-blur-box.hpp"
+#include <stdexcept>
 #include <cmath>
 #include <memory>
 #include "obs/gs/gs-helper.hpp"

source/gfx/blur/gfx-blur-dual-filtering.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-blur-dual-filtering.hpp"
+#include <stdexcept>
 #include "obs/gs/gs-helper.hpp"
 #include "plugin.hpp"
 #include "util-math.hpp"

source/gfx/blur/gfx-blur-gaussian-linear.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-blur-gaussian-linear.hpp"
+#include <stdexcept>
 #include "obs/gs/gs-helper.hpp"
 #include "util-math.hpp"
 

source/gfx/blur/gfx-blur-gaussian.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-blur-gaussian.hpp"
+#include <stdexcept>
 #include "obs/gs/gs-helper.hpp"
 #include "plugin.hpp"
 #include "util-math.hpp"

source/gfx/gfx-effect-source.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-effect-source.hpp"
+#include <stdexcept>
 #include <cfloat>
 #include <climits>
 #include <cstdint>

source/gfx/gfx-source-texture.cpp

@@ -16,6 +16,7 @@
 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 
 #include "gfx-source-texture.hpp"
+#include <stdexcept>
 
 gfx::source_texture::~source_texture()
 {

source/obs/gs/gs-indexbuffer.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "gs-indexbuffer.hpp"
+#include <stdexcept>
 #include "gs-limits.hpp"
 #include "obs/gs/gs-helper.hpp"
 

source/obs/gs/gs-mipmapper.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "gs-mipmapper.hpp"
+#include <stdexcept>
 #include "obs/gs/gs-helper.hpp"
 #include "plugin.hpp"
 

source/obs/gs/gs-sampler.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "gs-sampler.hpp"
+#include <stdexcept>
 
 gs::sampler::sampler()
 {

source/obs/gs/gs-vertex.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "gs-vertex.hpp"
+#include <stdexcept>
 #include "util-memory.hpp"
 
 gs::vertex::vertex()

source/obs/obs-source-tracker.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "obs-source-tracker.hpp"
+#include <stdexcept>
 
 static std::shared_ptr<obs::source_tracker> source_tracker_instance;
 

source/obs/obs-source.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "obs-source.hpp"
+#include <stdexcept>
 
 void obs::source::handle_destroy(void* p, calldata_t* calldata)
 {

source/obs/obs-tools.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "obs-tools.hpp"
+#include <stdexcept>
 #include <map>
 
 struct scs_searchdata {

source/plugin.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "plugin.hpp"
+#include <stdexcept>
 #include "obs/obs-source-tracker.hpp"
 #include "filters/filter-blur.hpp"
 #include "filters/filter-color-grade.hpp"

source/sources/source-mirror.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "source-mirror.hpp"
+#include <stdexcept>
 #include <bitset>
 #include <cstring>
 #include <functional>

source/sources/source-shader.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "source-shader.hpp"
+#include <stdexcept>
 #include "strings.hpp"
 #include "utility.hpp"
 

source/util-math.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "util-math.hpp"
+#include <stdexcept>
 #include <cctype>
 #include <cstdlib>
 #include "util-memory.hpp"

source/util-memory.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "util-memory.hpp"
+#include <stdexcept>
 #include <cstdlib>
 
 #define USE_STD_ALLOC_FREE

source/utility.cpp

@@ -18,6 +18,7 @@
 */
 
 #include "utility.hpp"
+#include <stdexcept>
 #include <sstream>
 #include "plugin.hpp"